Instructables: exploring - technology - wireless https://www.instructables.com Fri, 20 Sep 2019 05:24:49 PDT BLOX v1.01 Very Simple Mini Induction Heater Directly Powered From 220v https://www.instructables.com/id/Very-Simple-Mini-Induction-Heater-Directly-Powered/
Very Simple Mini Induction Heater Directly Powered From 220v - More DIY How To Projects]]> https://cdn.instructables.com/FWZ/TA53/JVCNG7KD/FWZTA53JVCNG7KD.SQUARE2.jpg https://cdn.instructables.com/FWZ/TA53/JVCNG7KD/FWZTA53JVCNG7KD.SQUARE.jpg https://cdn.instructables.com/FWZ/TA53/JVCNG7KD/FWZTA53JVCNG7KD.SMALL.jpg Laphicet When You are using MOSFETS in resonant circuits (like induction heaters, Tesla Coil Drivers and so on) You must be prepared for the voltage at the drain of the power MOSFET or IGBT exceeds the supply voltage by 3 times. Its OK when You're using some step down transformer or Your mains are 110V.Probl...
By: Laphicet

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Tue, 7 May 2019 07:13:13 PDT
Ball Point Pen Crystal Radio https://www.instructables.com/id/Ball-Point-Pen-Crystal-Radio/
Ball Point Pen Crystal Radio - More DIY How To Projects]]> https://cdn.instructables.com/F8F/MX00/JVAT26JZ/F8FMX00JVAT26JZ.SQUARE2.jpg https://cdn.instructables.com/F8F/MX00/JVAT26JZ/F8FMX00JVAT26JZ.SQUARE.jpg https://cdn.instructables.com/F8F/MX00/JVAT26JZ/F8FMX00JVAT26JZ.SMALL.jpg cheungbx I tried to remake some antique crystal radios like pen point pen crystal radio using modern components.You can fast tune by pulling the ferrite rod stuck to the ink refill inside the pen, or turn it to fine tune through a screw hidden inside the pen.Here are the high level steps. Refer details to th...
By: cheungbx

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Sat, 4 May 2019 13:12:30 PDT
DIY Bluetooth Headset (BK8000L Chip) 3D Printed https://www.instructables.com/id/DIY-Bluetooth-Headset-BK8000L-Chip-3D-Printed/
DIY Bluetooth Headset (BK8000L Chip) 3D Printed - More DIY How To Projects]]> https://cdn.instructables.com/FOD/WVDE/JV2RB1IH/FODWVDEJV2RB1IH.SQUARE2.jpg https://cdn.instructables.com/FOD/WVDE/JV2RB1IH/FODWVDEJV2RB1IH.SQUARE.jpg https://cdn.instructables.com/FOD/WVDE/JV2RB1IH/FODWVDEJV2RB1IH.SMALL.jpg Hafiz Ray Hi there!Here i would like to show you how to make your own wireless bluetooth headset. My motivation for doing this project is the fact that there are a lot of bad bluetooth headsets that i bought recently, so by doing my own i can tweak and develop each stuff i would like it to be. Besides, i also...
By: Hafiz Ray

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Thu, 2 May 2019 10:20:16 PDT
UHF Ham Radio on the Ultra Cheap https://www.instructables.com/id/UHF-Ham-Radio-on-the-Ultra-Cheap/
UHF Ham Radio on the Ultra Cheap - More DIY How To Projects]]> https://cdn.instructables.com/FJM/32RI/JV2R1M9A/FJM32RIJV2R1M9A.SQUARE2.jpg https://cdn.instructables.com/FJM/32RI/JV2R1M9A/FJM32RIJV2R1M9A.SQUARE.jpg https://cdn.instructables.com/FJM/32RI/JV2R1M9A/FJM32RIJV2R1M9A.SMALL.jpg ke4mcl I've written about ham radio on the cheap. Now it's ham radio on the ULTRA cheap! How cheap? Hows about being able to get on the air from home or in the car with a usable signal while spending less the $10 on a radio?What was long ago a hobby for those with deep pockets or strong electronics skills ...
By: ke4mcl

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Mon, 29 Apr 2019 13:24:50 PDT
Raspberry Pi WiFi Pentesting Device https://www.instructables.com/id/Raspberry-Pi-WiFi-Pentesting-Device/
Raspberry Pi WiFi Pentesting Device - More DIY How To Projects]]> https://cdn.instructables.com/FQY/XABL/JV2R8IDN/FQYXABLJV2R8IDN.SQUARE2.jpg https://cdn.instructables.com/FQY/XABL/JV2R8IDN/FQYXABLJV2R8IDN.SQUARE.jpg https://cdn.instructables.com/FQY/XABL/JV2R8IDN/FQYXABLJV2R8IDN.SMALL.jpg tjpk2000 This is a simple WiFi Pentesting device using a Raspberry Pi and in pt2, a cheap wifi adapter. Get your supplies:A raspberry PiA (fabric) Camera Case that fits your Raspberry PiA Micro USB cable.That's it! Mark a hole where the Micro USB port is on your RasPi on your case. (I used crayon) Cut ...
By: tjpk2000

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Mon, 29 Apr 2019 10:48:39 PDT
Wireless Spy Camera https://www.instructables.com/id/Wireless-Spy-Camera/
Wireless Spy Camera - More DIY How To Projects]]> https://cdn.instructables.com/FWQ/NKUB/JV0TA4JG/FWQNKUBJV0TA4JG.SQUARE2.jpg https://cdn.instructables.com/FWQ/NKUB/JV0TA4JG/FWQNKUBJV0TA4JG.SQUARE.jpg https://cdn.instructables.com/FWQ/NKUB/JV0TA4JG/FWQNKUBJV0TA4JG.SMALL.jpg Computer Kid Hi I'm Cameron and in this instructable I show you how to make a wireless spy camera from an android phone. If you look at the picture you will see a screenshot of the footage. If you have a really good phone camera you might have fhd footage. This is an really easy project that can fit under doors ...
By: Computer Kid

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Mon, 29 Apr 2019 08:23:23 PDT
Simple Low Power AM Radio Transmitter https://www.instructables.com/id/Simple-Low-Power-AM-Radio-Transmitter/
Simple Low Power AM Radio Transmitter - More DIY How To Projects]]> https://cdn.instructables.com/F7L/3M6U/JUWY4MC0/F7L3M6UJUWY4MC0.SQUARE2.jpg https://cdn.instructables.com/F7L/3M6U/JUWY4MC0/F7L3M6UJUWY4MC0.SQUARE.jpg https://cdn.instructables.com/F7L/3M6U/JUWY4MC0/F7L3M6UJUWY4MC0.SMALL.jpg cheungbx Many of us love building crystal radio. But you need to live close to the radio station and you need a very good antenna and ground. City Dwellers like me do not have the luxury of pulling long antennas and a decent earth. How about building this low power AM Transmitter, solely for the educationa...
By: cheungbx

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Fri, 26 Apr 2019 07:52:52 PDT
Low Power FM Transmitter for Crystal Radio Testing https://www.instructables.com/id/Low-Power-FM-Transmitter-for-Crystal-Radio-Testing/
Low Power FM Transmitter for Crystal Radio Testing - More DIY How To Projects]]> https://cdn.instructables.com/FN8/53WF/JUWY34OZ/FN853WFJUWY34OZ.SQUARE2.jpg https://cdn.instructables.com/FN8/53WF/JUWY34OZ/FN853WFJUWY34OZ.SQUARE.jpg https://cdn.instructables.com/FN8/53WF/JUWY34OZ/FN853WFJUWY34OZ.SMALL.jpg cheungbx I love building crystal radios, especially FM crystal radios. However, you can only receive decent signal for testing FM crystal radio if you are within 10KM of the transmission station. So, many times, I have to travel with my FM crystal radio to somewhere close enough to test it.How about buildin...
By: cheungbx

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Fri, 26 Apr 2019 07:31:17 PDT
UChip - Serial Over IR! https://www.instructables.com/id/Serial-Over-IR/
UChip - Serial Over IR! - More DIY How To Projects]]> https://cdn.instructables.com/FCE/2TGC/JVFV1AZH/FCE2TGCJVFV1AZH.SQUARE2.jpg https://cdn.instructables.com/FCE/2TGC/JVFV1AZH/FCE2TGCJVFV1AZH.SQUARE.jpg https://cdn.instructables.com/FCE/2TGC/JVFV1AZH/FCE2TGCJVFV1AZH.SMALL.jpg rantonio90 Wireless communication has become a key feature in our projects nowadays and talking about wireless, the first thing that comes to my mind is Wi-Fi or BT, but handling the Wi-Fi or BT communication protocols is not an easy task and consumes a lot of MCU resources, leaving small space for coding my a...
By: rantonio90

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Thu, 18 Apr 2019 07:21:20 PDT
IoT Emoji Sign https://www.instructables.com/id/IoT-Emoji-Sign/
IoT Emoji Sign - More DIY How To Projects]]> https://cdn.instructables.com/FLZ/MHKM/JU8N6IVW/FLZMHKMJU8N6IVW.SQUARE2.jpg https://cdn.instructables.com/FLZ/MHKM/JU8N6IVW/FLZMHKMJU8N6IVW.SQUARE.jpg https://cdn.instructables.com/FLZ/MHKM/JU8N6IVW/FLZMHKMJU8N6IVW.SMALL.jpg 陳亮 This instructables show how to use an ESP8266 and some NeoPixels to create an IoT Emoji Sign. ESP8266 dev boardAny ESP8266 board should be ok. This time I am using WeMos D1 Mini Pro, this is smallest and thinnest dev board I can find. If you want it portable, choose a board with Lipo support.NeoPi...
By: 陳亮

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Wed, 10 Apr 2019 12:32:23 PDT
Smart Electricity Meter https://www.instructables.com/id/Smart-Electricity-Meter/
Smart Electricity Meter - More DIY How To Projects]]> https://cdn.instructables.com/FPU/0KK6/JU8N91KU/FPU0KK6JU8N91KU.SQUARE2.jpg https://cdn.instructables.com/FPU/0KK6/JU8N91KU/FPU0KK6JU8N91KU.SQUARE.jpg https://cdn.instructables.com/FPU/0KK6/JU8N91KU/FPU0KK6JU8N91KU.SMALL.jpg gfwilliams Pretty much all Digital Electricity meters (smart or not) have a light that blinks every time a certain amount of energy is used - often once for every Watt-hour (Usually labelled as 1000 imp/kWh).You can easily detect this with a simple Light Dependent Resistor and use it to measure and record your...
By: gfwilliams

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Wed, 10 Apr 2019 02:11:35 PDT
Simplify Your Life With NFC https://www.instructables.com/id/Simplify-Your-Life-With-NFC/
Simplify Your Life With NFC - More DIY How To Projects]]> https://cdn.instructables.com/FFC/V7GM/JU31R0JL/FFCV7GMJU31R0JL.SQUARE2.jpg https://cdn.instructables.com/FFC/V7GM/JU31R0JL/FFCV7GMJU31R0JL.SQUARE.jpg https://cdn.instructables.com/FFC/V7GM/JU31R0JL/FFCV7GMJU31R0JL.SMALL.jpg FlawedDesign Hey guys just a quick Instructable today with the best NFC ideas I've found to simplify my life. So i recently picked up these NFC Tag 215 stickers for just a few dollars online. And while there is a lot of cool things you can do with these things a lot of the top rated ideas i found were easier to ...
By: FlawedDesign

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Fri, 5 Apr 2019 10:54:52 PDT
Making a Gesture Controlled Robot Using Your Smartphone https://www.instructables.com/id/Making-a-Gesture-Controlled-Robot-Using-Your-Smart/
Making a Gesture Controlled Robot Using Your Smartphone - More DIY How To Projects]]> https://cdn.instructables.com/FCR/HJGY/JTON85NG/FCRHJGYJTON85NG.SQUARE2.jpg https://cdn.instructables.com/FCR/HJGY/JTON85NG/FCRHJGYJTON85NG.SQUARE.jpg https://cdn.instructables.com/FCR/HJGY/JTON85NG/FCRHJGYJTON85NG.SMALL.jpg theSTEMpedia Controlling robots with conventional controllers, be it handheld or a virtual one in your Smartphone, has become too mainstream. How about we go a step (or maybe two?) forward and use something different, such as hand gestures? Sounds interesting? Well, that’s settled then! We’re going to control ou...
By: theSTEMpedia

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Wed, 27 Mar 2019 10:47:14 PDT
Discone Antenna https://www.instructables.com/id/Discone-Antenna/
Discone Antenna - More DIY How To Projects]]> https://cdn.instructables.com/FFF/JHPP/JTON1B5Y/FFFJHPPJTON1B5Y.SQUARE2.jpg https://cdn.instructables.com/FFF/JHPP/JTON1B5Y/FFFJHPPJTON1B5Y.SQUARE.jpg https://cdn.instructables.com/FFF/JHPP/JTON1B5Y/FFFJHPPJTON1B5Y.SMALL.jpg faditech The Discone AntennaThis is my first time on instructables.com, so I am a newbie here, sorry not being very meticulous in expressing the steps correctly. Building this antenna is difficult in general and finding the right or perfect materials is even more difficult.There are several antenna calculato...
By: faditech

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Tue, 26 Mar 2019 09:18:50 PDT
Visualizing Wireless Sensor Data Using Google Charts https://www.instructables.com/id/Visualizing-Wireless-Sensor-Data-Using-Google-Char/
Visualizing Wireless Sensor Data Using Google Charts - More DIY How To Projects]]> https://cdn.instructables.com/FOO/A0XW/JTCSNA83/FOOA0XWJTCSNA83.SQUARE2.jpg https://cdn.instructables.com/FOO/A0XW/JTCSNA83/FOOA0XWJTCSNA83.SQUARE.jpg https://cdn.instructables.com/FOO/A0XW/JTCSNA83/FOOA0XWJTCSNA83.SMALL.jpg vibhu18 Predictive analysis of the machines is very necessary in order to minimize the downtime of the machine. Regular check up helps in enhancing the duty time of the machine and in turn enhances its fault tolerance. Wireless Vibration and Temperature sensors can help us to analyse the vibration in the ma...
By: vibhu18

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Sat, 16 Mar 2019 11:02:57 PDT
Make a Connector PL 259 How a Professional https://www.instructables.com/id/Make-a-Connector-PL-259-How-a-Professional/
Make a Connector PL 259 How a Professional - More DIY How To Projects]]> https://cdn.instructables.com/FTZ/3MQQ/JT91SMTM/FTZ3MQQJT91SMTM.SQUARE2.jpg https://cdn.instructables.com/FTZ/3MQQ/JT91SMTM/FTZ3MQQJT91SMTM.SQUARE.jpg https://cdn.instructables.com/FTZ/3MQQ/JT91SMTM/FTZ3MQQJT91SMTM.SMALL.jpg rfeigenblatt A good antenna connection need to be strong and electrically good, on radio application this a way to give a good dx results Put your PL parallel to coax and strip the coax jacket from 1/2 screw back on the connector in to end tip of the PL259. Take care not cut the shield copper. See the little...
By: rfeigenblatt

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Sat, 16 Mar 2019 00:06:34 PDT
SDR RTL Dongle Antena Mod https://www.instructables.com/id/SDR-RTL-Dongle-Antena-Mod/
SDR RTL Dongle Antena Mod - More DIY How To Projects]]> https://cdn.instructables.com/F4C/3YVY/JT91SIVQ/F4C3YVYJT91SIVQ.SQUARE2.jpg https://cdn.instructables.com/F4C/3YVY/JT91SIVQ/F4C3YVYJT91SIVQ.SQUARE.jpg https://cdn.instructables.com/F4C/3YVY/JT91SIVQ/F4C3YVYJT91SIVQ.SMALL.jpg rfeigenblatt The little MCX Connector not have a good varieties for give better reception antennas to cheap SDR dongles, this easy mod change to SMA give you a lot alternatives for try a better reception You need: Desoldering tape, SMA connector for chassis and also iron and some rosin core solder Disassembl...
By: rfeigenblatt

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Fri, 15 Mar 2019 23:37:04 PDT
DIY Wireless Free Electricity Form Radio Waves in Kathmandu https://www.instructables.com/id/DIY-Wireless-Power-From-Medium-Wave-Radio/
DIY Wireless Free Electricity Form Radio Waves in Kathmandu - More DIY How To Projects]]> https://cdn.instructables.com/FMG/7WEB/JT91IMUC/FMG7WEBJT91IMUC.SQUARE2.jpg https://cdn.instructables.com/FMG/7WEB/JT91IMUC/FMG7WEBJT91IMUC.SQUARE.jpg https://cdn.instructables.com/FMG/7WEB/JT91IMUC/FMG7WEBJT91IMUC.SMALL.jpg Debeshsays What I did, I tweaked it and made it even simpler and it has only two ends instead of four. The right size of pancake with two ends connected to the Arial’s and the ground works as the receiver. The long stretch of two arial , one connected to the ground eventually terminating to one end of pancake ...
By: Debeshsays

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Thu, 14 Mar 2019 21:02:07 PDT
Active Solar Arcade(tiny PC_part 3) https://www.instructables.com/id/Active-Solar-Arcadetiny-PCpart-3/
Active Solar Arcade(tiny PC_part 3) - More DIY How To Projects]]> https://cdn.instructables.com/FG3/HOS5/JT91MCJO/FG3HOS5JT91MCJO.SQUARE2.jpg https://cdn.instructables.com/FG3/HOS5/JT91MCJO/FG3HOS5JT91MCJO.SQUARE.jpg https://cdn.instructables.com/FG3/HOS5/JT91MCJO/FG3HOS5JT91MCJO.SMALL.jpg David_Lin I'm figuring about how to take the BIG MONITOR away, and how to take the wires and cables away from solar panel out !! This is an iable that enhance the tiny PC part 2 , and not only take the VGA and VGA cable awaybut also shrink the nowadays i5 PC arcade GAME for 1000 times !! 8266-01 * ...
By: David_Lin

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Thu, 14 Mar 2019 17:10:32 PDT
Predicitive Maintenance of Rotating Machines Using a Vibration and Thingspeak https://www.instructables.com/id/Predicitive-Maintenance-of-Rotating-Machines-Using/
Predicitive Maintenance of Rotating Machines Using a Vibration and Thingspeak - More DIY How To Projects]]> https://cdn.instructables.com/FD0/WCBY/JT4TMV4G/FD0WCBYJT4TMV4G.SQUARE2.jpg https://cdn.instructables.com/FD0/WCBY/JT4TMV4G/FD0WCBYJT4TMV4G.SQUARE.jpg https://cdn.instructables.com/FD0/WCBY/JT4TMV4G/FD0WCBYJT4TMV4G.SMALL.jpg vibhu18 Rotating machines like wind turbines, hydro turbines, induction motors etc face different kind of wear and Tear. Most of these faults and wear and tear caused by the abnormal vibrations in the device. These machines are often operated under heavy-duty and with minimal downtime. The main faults that ...
By: vibhu18

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Sun, 10 Mar 2019 08:58:10 PDT
3 Smart Home Basics https://www.instructables.com/id/3-Smart-Home-Basics/
3 Smart Home Basics - More DIY How To Projects]]> https://cdn.instructables.com/FTY/MHUW/JSUP0C72/FTYMHUWJSUP0C72.SQUARE2.jpg https://cdn.instructables.com/FTY/MHUW/JSUP0C72/FTYMHUWJSUP0C72.SQUARE.jpg https://cdn.instructables.com/FTY/MHUW/JSUP0C72/FTYMHUWJSUP0C72.SMALL.jpg t3chflicks The Smart Home market can be intimidating, particularly if you’re just starting out and are unsure of what you’re doing. Never fear, we’ve compiled this simple 'how to' for 3 smart home basics: How to set-up and use a smart plugHow to set-up and use a smart light bulbHow to connect Alexa to SpotifyA...
By: t3chflicks

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Tue, 5 Mar 2019 16:02:16 PST
Analysis of LTE Cat.M1 PSM(Power Saving Mode) https://www.instructables.com/id/Analysis-of-LTE-CatM1-PSMPower-Saving-Mode/
Analysis of LTE Cat.M1 PSM(Power Saving Mode) - More DIY How To Projects]]> https://cdn.instructables.com/F4L/VGIS/JSUOZDCK/F4LVGISJSUOZDCK.SQUARE2.jpg https://cdn.instructables.com/F4L/VGIS/JSUOZDCK/F4LVGISJSUOZDCK.SQUARE.jpg https://cdn.instructables.com/F4L/VGIS/JSUOZDCK/F4LVGISJSUOZDCK.SMALL.jpg 성태김2 In the previous article, we have discussed how to set the Active / Sleep cycle using PSM. Please refer to the previous article for explanations of hardware and PSM setting and AT command.(Link: https://www.instructables.com/id/What-Is-a-PSMPow...Active State indicates a status of Cat.M1 module is p...
By: 성태김2

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Sun, 3 Mar 2019 09:23:09 PST
Control Your TV Via Google Home or Alexa Via Openhab and MQTT, ESP8266, Web Interface https://www.instructables.com/id/Control-Your-TV-Via-Google-Home-or-Alexa-Via-Openh/
Control Your TV Via Google Home or Alexa Via Openhab and MQTT, ESP8266, Web Interface - More DIY How To Projects]]> https://cdn.instructables.com/F3I/8A2D/JSSUJ0X2/F3I8A2DJSSUJ0X2.SQUARE2.jpg https://cdn.instructables.com/F3I/8A2D/JSSUJ0X2/F3I8A2DJSSUJ0X2.SQUARE.jpg https://cdn.instructables.com/F3I/8A2D/JSSUJ0X2/F3I8A2DJSSUJ0X2.SMALL.jpg Wim3d My Google Home Mini can stream Youtube etc on my TV, but was not able to switch on my TV. I solved this by this small device which receives commands via MQTT and sends IR signals to my TV.The principle scheme is shown in the picture.I attached a 18B20 temperature sensor for my home automation, it is...
By: Wim3d

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Sun, 3 Mar 2019 07:55:51 PST
Structural Health Monitoring of Civil Infrastructures Using Wireless Vibration Sensors https://www.instructables.com/id/Structural-Health-Monitoring-of-Civil-Infrastructu/
Structural Health Monitoring of Civil Infrastructures Using Wireless Vibration Sensors - More DIY How To Projects]]> https://cdn.instructables.com/FNP/CP6Z/JSUOVDZI/FNPCP6ZJSUOVDZI.SQUARE2.jpg https://cdn.instructables.com/FNP/CP6Z/JSUOVDZI/FNPCP6ZJSUOVDZI.SQUARE.jpg https://cdn.instructables.com/FNP/CP6Z/JSUOVDZI/FNPCP6ZJSUOVDZI.SMALL.jpg vibhu18 The deterioration of the old building and civil Infrastructure can lead to fatal and Hazardous situation. The constant monitoring of these structures is mandatory. Structural health monitoring is an extremely important methodology in evaluating the ‘health’ of a structure by assessing the level of d...
By: vibhu18

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Sun, 3 Mar 2019 06:37:38 PST
Publishing Wireless Pressure Sensor Data Using MQTT https://www.instructables.com/id/Publishing-Wireless-Pressure-Sensor-Data-Using-MQT/
Publishing Wireless Pressure Sensor Data Using MQTT - More DIY How To Projects]]> https://cdn.instructables.com/FL5/K47P/JSPA9U6C/FL5K47PJSPA9U6C.SQUARE2.jpg https://cdn.instructables.com/FL5/K47P/JSPA9U6C/FL5K47PJSPA9U6C.SQUARE.jpg https://cdn.instructables.com/FL5/K47P/JSPA9U6C/FL5K47PJSPA9U6C.SMALL.jpg vibhu18 ESP32 andESP 8266are very familiar SoC in the field of IoT. These are kind of kind of a boon for the IoT projects.ESP 32 is a device with integrated WiFi and BLE. Just give your SSID, password and IP configurations and integrate the things into the cloud. Here in this instructable, We will ponder th...
By: vibhu18

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Fri, 1 Mar 2019 08:32:58 PST
Getting Started With AWS IoT With Wireless Temperature Sensor Using MQTT https://www.instructables.com/id/Getting-Started-With-AWS-IoT-With-Wireless-Tempera/
Getting Started With AWS IoT With Wireless Temperature Sensor Using MQTT - More DIY How To Projects]]> https://cdn.instructables.com/F2H/RJMG/JSL344XP/F2HRJMGJSL344XP.SQUARE2.jpg https://cdn.instructables.com/F2H/RJMG/JSL344XP/F2HRJMGJSL344XP.SQUARE.jpg https://cdn.instructables.com/F2H/RJMG/JSL344XP/F2HRJMGJSL344XP.SMALL.jpg vibhu18 In earlier Instructables, we have gone through different cloud platforms like Azure , Ubidots , ThingSpeak , Losant etc. We have been using the MQTT protocol for sending the sensor data to the cloud in almost all the cloud platform. For more information on MQTT, its advantages and benefits over HT...
By: vibhu18

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Tue, 26 Feb 2019 04:45:21 PST
Wireless Charging Sofa https://www.instructables.com/id/Wireless-Charging-Sofa/
Wireless Charging Sofa - More DIY How To Projects]]> https://cdn.instructables.com/F18/HGSO/JSAORD1H/F18HGSOJSAORD1H.SQUARE2.jpg https://cdn.instructables.com/F18/HGSO/JSAORD1H/F18HGSOJSAORD1H.SQUARE.jpg https://cdn.instructables.com/F18/HGSO/JSAORD1H/F18HGSOJSAORD1H.SMALL.gif t3chflicks Fed up of the wires and hassle of plugging and unplugging your phone as you move around the house? So were we! We’ve made a wireless charging cover which fits snugly on your sofa arm and blends in seamlessly. This simple make is a great way to upgrade your sofa and is a step on the path to eternal l...
By: t3chflicks

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Mon, 18 Feb 2019 13:02:03 PST
Wifi Wheelie Bins & Google Calendar https://www.instructables.com/id/Wifi-Wheelie-Bins-Google-Calendar/
Wifi Wheelie Bins & Google Calendar - More DIY How To Projects]]> https://cdn.instructables.com/F6L/YUEQ/JS0ONW4K/F6LYUEQJS0ONW4K.SQUARE2.jpg https://cdn.instructables.com/F6L/YUEQ/JS0ONW4K/F6LYUEQJS0ONW4K.SQUARE.jpg https://cdn.instructables.com/F6L/YUEQ/JS0ONW4K/F6LYUEQJS0ONW4K.SMALL.jpg samsungite This project was inspired by videos by Andreas Spiess (You Tube).#185 ESP8266 - Google Calendar Reminder: How To Make Your Wife/Girlfriend happy (Arduino) & # 189, an updated version.Follow these links : Andreas Spiess & Andreas Spiess Ver 2 for 2 very informative and entertaining videos.The project...
By: samsungite

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Tue, 12 Feb 2019 11:09:06 PST
Getting Started With Long Range Wireless Temperature and Vibration Sensors https://www.instructables.com/id/Getting-Started-With-Long-Range-Wireless-Temperatu/
Getting Started With Long Range Wireless Temperature and Vibration Sensors - More DIY How To Projects]]> https://cdn.instructables.com/FKB/R35J/JRYUSN2O/FKBR35JJRYUSN2O.SQUARE2.jpg https://cdn.instructables.com/FKB/R35J/JRYUSN2O/FKBR35JJRYUSN2O.SQUARE.jpg https://cdn.instructables.com/FKB/R35J/JRYUSN2O/FKBR35JJRYUSN2O.SMALL.jpg vibhu18 Sometimes vibration is the cause of serious issues in many applications. From machine shafts and bearings to hard disk performance, vibration causes machine damage, early replacement, low performance, and inflicts a major hit on accuracy. Monitoring and time to time analysis of vibration in the mach...
By: vibhu18

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Mon, 11 Feb 2019 04:49:42 PST
2M Yagi Antenna https://www.instructables.com/id/2M-Yagi-Antenna/
2M Yagi Antenna - More DIY How To Projects]]> https://cdn.instructables.com/F1V/70N7/JRYUR4KI/F1V70N7JRYUR4KI.SQUARE2.jpg https://cdn.instructables.com/F1V/70N7/JRYUR4KI/F1V70N7JRYUR4KI.SQUARE.jpg https://cdn.instructables.com/F1V/70N7/JRYUR4KI/F1V70N7JRYUR4KI.SMALL.jpg SFS88 This antenna is my 'experimental' twist on the tape measure yagi antenna. I, like many readers, have built numerous 'tape measure' style antennae for the odd field day or DF event and whilst they do the job admirably I have a few issues with them; Firstly they are ugly and secondly they don’t seem t...
By: SFS88

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Sun, 10 Feb 2019 11:08:08 PST
2M Moxon Antenna https://www.instructables.com/id/2M-Moxon-Antenna/
2M Moxon Antenna - More DIY How To Projects]]> https://cdn.instructables.com/F8V/ZF55/JRYTRSYK/F8VZF55JRYTRSYK.SQUARE2.jpg https://cdn.instructables.com/F8V/ZF55/JRYTRSYK/F8VZF55JRYTRSYK.SQUARE.jpg https://cdn.instructables.com/F8V/ZF55/JRYTRSYK/F8VZF55JRYTRSYK.SMALL.jpg SFS88 I tried my first contest recently (RSGB 2M UKAC) and really enjoyed myself, although I realised just how restrictive my J-Pole antenna was when it comes to SSB and directionality... so I build this little moxon antenna using details provided by G0KYA's build, however the Moxon Antenna Project websit...
By: SFS88

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Sun, 10 Feb 2019 10:21:57 PST
Smartphone Controlled Smart Home https://www.instructables.com/id/Smartphone-Controlled-Smart-Home/
Smartphone Controlled Smart Home - More DIY How To Projects]]> https://cdn.instructables.com/F1D/XZH0/JRV8BZ5K/F1DXZH0JRV8BZ5K.SQUARE2.jpg https://cdn.instructables.com/F1D/XZH0/JRV8BZ5K/F1DXZH0JRV8BZ5K.SQUARE.jpg https://cdn.instructables.com/F1D/XZH0/JRV8BZ5K/F1DXZH0JRV8BZ5K.SMALL.jpg theSTEMpedia Smart phone? Check. Smart car? Check. Smart home? …Well, this box is not going to remain unchecked anymore!Get ready to upgrade your light and fan control with this cool project on Home Automation! The best part? There isn’t much to it. All you need are some wires for making the connections, evive, ...
By: theSTEMpedia

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Fri, 8 Feb 2019 12:26:07 PST
What Is a PSM(Power Saving Mode) in LTE Cat.M1 ? https://www.instructables.com/id/What-Is-a-PSMPower-Saving-Mode-in-LTE-CatM1-/
What Is a PSM(Power Saving Mode) in LTE Cat.M1 ? - More DIY How To Projects]]> https://cdn.instructables.com/FTB/I1KI/JS0OO25Z/FTBI1KIJS0OO25Z.SQUARE2.jpg https://cdn.instructables.com/FTB/I1KI/JS0OO25Z/FTBI1KIJS0OO25Z.SQUARE.jpg https://cdn.instructables.com/FTB/I1KI/JS0OO25Z/FTBI1KIJS0OO25Z.SMALL.jpg 성태김2 LTE Cat.M1 (Cat.M1) is standardized by 3GPP which is International Standardization Organization and serviced nationwide through SKT. Also, Cat.M1 is a representative LPWAN (Low-Power Wide-Area Network) technology and specialized in IoT application development. Power consumption of battery-operated d...
By: 성태김2

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Wed, 6 Feb 2019 08:42:31 PST
How to Open a Port on an Arris Sbg6700-ac https://www.instructables.com/id/How-to-Open-a-Port-on-an-Arris-Sbg6700-ac/
How to Open a Port on an Arris Sbg6700-ac - More DIY How To Projects]]> https://cdn.instructables.com/FU8/GY92/JRV891MC/FU8GY92JRV891MC.SQUARE2.jpg https://cdn.instructables.com/FU8/GY92/JRV891MC/FU8GY92JRV891MC.SQUARE.jpg https://cdn.instructables.com/FU8/GY92/JRV891MC/FU8GY92JRV891MC.SMALL.jpg TomP243 Opening a port in a router can server a number of purposes. Having an open port can allow you to host your own game server to play with your friends or allow you to host your own web/file server. The router being used in these instructions is the Arris SBG6700-AC so the router interface may be diffe...
By: TomP243

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Wed, 6 Feb 2019 07:48:06 PST
Z-Wave Antenna https://www.instructables.com/id/Z-Wave-Antenna/
Z-Wave Antenna - More DIY How To Projects]]> https://cdn.instructables.com/FP6/L97X/JTCSH9XS/FP6L97XJTCSH9XS.SQUARE2.jpg https://cdn.instructables.com/FP6/L97X/JTCSH9XS/FP6L97XJTCSH9XS.SQUARE.jpg https://cdn.instructables.com/FP6/L97X/JTCSH9XS/FP6L97XJTCSH9XS.SMALL.jpg kelpchex Passive antennas increase power and range No disassembly or soldering necessary Inexpensive I’ve been experimenting with my Z-Wave Plus system to increase the range of my battery powered door/window sensors. I use them to monitor my rat/mouse traps and needed more d...
By: kelpchex

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Fri, 1 Feb 2019 22:41:59 PST
BLYNK YOUR ZIO https://www.instructables.com/id/BLYNK-YOUR-ZIO/
BLYNK YOUR ZIO - More DIY How To Projects]]> https://cdn.instructables.com/FBN/0E8K/JRGOMEMF/FBN0E8KJRGOMEMF.SQUARE2.jpg https://cdn.instructables.com/FBN/0E8K/JRGOMEMF/FBN0E8KJRGOMEMF.SQUARE.jpg https://cdn.instructables.com/FBN/0E8K/JRGOMEMF/FBN0E8KJRGOMEMF.SMALL.jpg Alex_chu Blynk is a Platform with iOS and Android apps to control IoT compatible hardware and modules over the Internet. It's a digital dashboard where you can build a graphic interface for your project by simply dragging and dropping widgets. It's really simple to set everything up and you'll start tinkerin...
By: Alex_chu

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Tue, 29 Jan 2019 04:39:49 PST
External Antenna Mod NodeMCU ESP8266 https://www.instructables.com/id/External-Antenna-Mod-NodeMCU-ESP8266/
External Antenna Mod NodeMCU ESP8266 - More DIY How To Projects]]> https://cdn.instructables.com/FU7/ZZDA/JRGOLSLM/FU7ZZDAJRGOLSLM.SQUARE2.jpg https://cdn.instructables.com/FU7/ZZDA/JRGOLSLM/FU7ZZDAJRGOLSLM.SQUARE.jpg https://cdn.instructables.com/FU7/ZZDA/JRGOLSLM/FU7ZZDAJRGOLSLM.SMALL.jpg 29c I wanted more range from my NodeMCUs, so i came up with this mod.You need:- SMA female PCB connector- 2.4GHz WiFi antenna with SMA male connector- Appropriate 50Ω coax for microwave frequencies, don't use random TV coax.- ESP8266 obviously- Multimeter- Cutting tools- (Optional) Small heatsinks, beca...
By: 29c

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Mon, 28 Jan 2019 06:08:13 PST
UbiDots-Connecting an ESP32 and Publishing Multiple Sensor Data https://www.instructables.com/id/Connect-an-ESP32-and-Publish-Multiple-Sensor-Data-/
UbiDots-Connecting an ESP32 and Publishing Multiple Sensor Data - More DIY How To Projects]]> https://cdn.instructables.com/FKG/QR13/JREUCA4S/FKGQR13JREUCA4S.SQUARE2.jpg https://cdn.instructables.com/FKG/QR13/JREUCA4S/FKGQR13JREUCA4S.SQUARE.jpg https://cdn.instructables.com/FKG/QR13/JREUCA4S/FKGQR13JREUCA4S.SMALL.jpg vibhu18 ESP32 and ESP 8266 are very familiar SoC in the field of IoT. These are kind of kind of a boon for the IoT projects. ESP 32 is a device with integrated WiFi and BLE. Just give your SSID, password and IP configurations and integrate the things into the cloud. Here in this instructable, We will ponde...
By: vibhu18

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Sat, 26 Jan 2019 07:16:33 PST
Python RF Development Kit https://www.instructables.com/id/Python-RF-Development-Kit/
Python RF Development Kit - More DIY How To Projects]]> https://cdn.instructables.com/F9M/49SP/JREUBWQ0/F9M49SPJREUBWQ0.SQUARE2.jpg https://cdn.instructables.com/F9M/49SP/JREUBWQ0/F9M49SPJREUBWQ0.SQUARE.jpg https://cdn.instructables.com/F9M/49SP/JREUBWQ0/F9M49SPJREUBWQ0.SMALL.jpg unixb0y First of all, I would like to give a little introduction on how I got into RF stuff and why I am working on this project.As a computer science student with an affinity to hardware, I started attending some courses that deal with wireless signals and security in wireless communications in October 201...
By: unixb0y

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Fri, 25 Jan 2019 20:05:27 PST
Bluetooth Wireless Interface for Mitutoyo Calipers and Indicators https://www.instructables.com/id/BluMatic-a-BLE-40-Wireless-Interface-for-Mitutoyo-/
Bluetooth Wireless Interface for Mitutoyo Calipers and Indicators - More DIY How To Projects]]> https://cdn.instructables.com/F33/HDTG/JR6ODK88/F33HDTGJR6ODK88.SQUARE2.jpg https://cdn.instructables.com/F33/HDTG/JR6ODK88/F33HDTGJR6ODK88.SQUARE.jpg https://cdn.instructables.com/F33/HDTG/JR6ODK88/F33HDTGJR6ODK88.SMALL.jpg MrFixIt87 There are millions of Mitutoyo Digimatic calipers, micrometers, indicators and other devices in the world today. Many people like me use those devices to gather data directly into a PC. This eliminates having to log and type in sometimes hundreds of values, but also presents some problems related ...
By: MrFixIt87

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Sat, 19 Jan 2019 21:09:17 PST
Raspberry Pi Zero Wifi Access Point With a Custom PCB Antenna https://www.instructables.com/id/Raspberry-Pi-Zero-Wifi-Access-Point-With-a-Custom-/
Raspberry Pi Zero Wifi Access Point With a Custom PCB Antenna - More DIY How To Projects]]> https://cdn.instructables.com/F6W/06N4/JR0YR3AW/F6W06N4JR0YR3AW.SQUARE2.jpg https://cdn.instructables.com/F6W/06N4/JR0YR3AW/F6W06N4JR0YR3AW.SQUARE.jpg https://cdn.instructables.com/F6W/06N4/JR0YR3AW/F6W06N4JR0YR3AW.SMALL.jpg amamitof7 What are we making?The title of this tutorial has lots of technical terms in it. Let's break it down. What is a Raspberry Pi Zero (Rπ0)? A Raspberry Pi Zero is a tiny computer. It is the smaller version of the Raspberry Pi single board computer, and it can fit in a 30mm by 65mm by 5mm box. In add...
By: amamitof7

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Sat, 19 Jan 2019 06:26:37 PST
Control ESP8266 From Google Home Using GBridge.io https://www.instructables.com/id/Control-ESP8266-From-Google-Home-Using-GBridgeio/
Control ESP8266 From Google Home Using GBridge.io - More DIY How To Projects]]> https://cdn.instructables.com/FZ4/NE1N/JQMOH2IR/FZ4NE1NJQMOH2IR.SQUARE2.jpg https://cdn.instructables.com/FZ4/NE1N/JQMOH2IR/FZ4NE1NJQMOH2IR.SQUARE.jpg https://cdn.instructables.com/FZ4/NE1N/JQMOH2IR/FZ4NE1NJQMOH2IR.SMALL.jpg FrancisP43 There are different ways to control ESP8266 from Google Home, but most of the solutions you can find on Internet use IFTT, which is not really user-friendly to setup. gBridge.io allows to make the process easier and act seamlessly.In this how-to guide, I’m gonna show you how I setup my ESP01 module ...
By: FrancisP43

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Thu, 10 Jan 2019 10:33:25 PST
Smartphone Controlled PC Game Using Dabble App https://www.instructables.com/id/Smartphone-Controlled-PC-Game-Using-Dabble-App/
Smartphone Controlled PC Game Using Dabble App - More DIY How To Projects]]> https://cdn.instructables.com/FKT/YTFN/JQCOA2MP/FKTYTFNJQCOA2MP.SQUARE2.jpg https://cdn.instructables.com/FKT/YTFN/JQCOA2MP/FKTYTFNJQCOA2MP.SQUARE.jpg https://cdn.instructables.com/FKT/YTFN/JQCOA2MP/FKTYTFNJQCOA2MP.SMALL.jpg theSTEMpedia Smartphones may have made gaming on the way possible but they sure cannot replace the thrill of playing video games on PC with a gaming console or other such controllers. And to respect the true spirit of gaming, we’ve come up with something revolutionary that is going keep the experience same as be...
By: theSTEMpedia

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Tue, 1 Jan 2019 10:13:51 PST
Wifi BT_HDR(Heavy Duty Relay) Board https://www.instructables.com/id/Wifi-BTHDRHeavy-Duty-Relay-Board/
Wifi BT_HDR(Heavy Duty Relay) Board - More DIY How To Projects]]> https://cdn.instructables.com/F39/QMT6/JPSO48P3/F39QMT6JPSO48P3.SQUARE2.jpg https://cdn.instructables.com/F39/QMT6/JPSO48P3/F39QMT6JPSO48P3.SQUARE.jpg https://cdn.instructables.com/F39/QMT6/JPSO48P3/F39QMT6JPSO48P3.SMALL.jpg Armtronix This instructable is for ARMTRONIX WIFI Heavy Duty Relay Board VER 0.1.ARMtronix WiFi/BT Heavy Duty Relay Board is an IOT board. It is designed to handle a load with High power consumption at 240 V AC. Note:that, this board to be powered with AC 230V with required current. Work and handle carefull...
By: Armtronix

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Mon, 17 Dec 2018 07:53:04 PST
IKEA Wireless Switch - DIY Smart Home https://www.instructables.com/id/IKEA-Wireless-Switch-DIY-Smart-Home/
IKEA Wireless Switch - DIY Smart Home - More DIY How To Projects]]> https://cdn.instructables.com/F37/R5LQ/JPSO0GYR/F37R5LQJPSO0GYR.SQUARE2.jpg https://cdn.instructables.com/F37/R5LQ/JPSO0GYR/F37R5LQJPSO0GYR.SQUARE.jpg https://cdn.instructables.com/F37/R5LQ/JPSO0GYR/F37R5LQJPSO0GYR.SMALL.jpg konyashkin Guys,I hope you'll find my idea interesting and useful.There are a lot of smart sockets for sale, but you can do it yourself.Here is my idea of an inexpensive DIY smart socket. For this project I used:KOPPLA 3-way socket with 2 USB ports linkSONOFF Basic Wifi switch linkTools: knife, soldering iro...
By: konyashkin

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Mon, 17 Dec 2018 06:58:35 PST
Build a Simple IOT Weather Station https://www.instructables.com/id/Build-a-Simple-IOT-Weather-Station/
Build a Simple IOT Weather Station - More DIY How To Projects]]> https://cdn.instructables.com/FYJ/VHQG/JPQU35Q5/FYJVHQGJPQU35Q5.SQUARE2.jpg https://cdn.instructables.com/FYJ/VHQG/JPQU35Q5/FYJVHQGJPQU35Q5.SQUARE.jpg https://cdn.instructables.com/FYJ/VHQG/JPQU35Q5/FYJVHQGJPQU35Q5.SMALL.jpg Alex_chu In this tutorial, we will build an awesome (it has a dashboard and chat feature!) yet simple IoT weather station using the Zio's Zuino XS PsyFi32 and our latest incorporation to the Qwiic family, the Zio Qwiic Air Pressure Sensor ! The board features a BMP280 sensor by Bosch that measures barometr...
By: Alex_chu

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Fri, 14 Dec 2018 23:02:58 PST
WIDI - Wireless HDMI Using Zybo (Zynq Development Board) https://www.instructables.com/id/WIDI-Wireless-HDMI-Using-Zybo-Zynq-Development-Boa/
WIDI - Wireless HDMI Using Zybo (Zynq Development Board) - More DIY How To Projects]]> https://cdn.instructables.com/F8G/Z4VN/JPMY4GGG/F8GZ4VNJPMY4GGG.SQUARE2.jpg https://cdn.instructables.com/F8G/Z4VN/JPMY4GGG/F8GZ4VNJPMY4GGG.SQUARE.jpg https://cdn.instructables.com/F8G/Z4VN/JPMY4GGG/F8GZ4VNJPMY4GGG.SMALL.jpg csimps04 Have you ever wished that you could connect your TV to a PC or laptop as an external monitor, but didn't want to have all those pesky cords in the way? If so, this tutorial is just for you! While there are some products out that achieve this goal, a DIY project is much more satisfying and potentiall...
By: csimps04

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Thu, 13 Dec 2018 11:16:04 PST
Arduino Controlled Car https://www.instructables.com/id/Arduino-Controlled-Car-1/
Arduino Controlled Car - More DIY How To Projects]]> https://cdn.instructables.com/FB5/39JS/JPINVQV5/FB539JSJPINVQV5.SQUARE2.jpg https://cdn.instructables.com/FB5/39JS/JPINVQV5/FB539JSJPINVQV5.SQUARE.jpg https://cdn.instructables.com/FB5/39JS/JPINVQV5/FB539JSJPINVQV5.SMALL.jpg marcccccccccuc INTRODUCTIONThis instructable was created to complete the last project of 'Usos académicos en terminología específica en inglés I’, 3rd course in Elisava. Our chalenge was to remote control a car platform anybody can find on internet for 10-15 euros. We set a complicated goal, to move it with the h...
By: marcccccccccuc

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Sun, 9 Dec 2018 05:07:25 PST
KILLER Bit - Portable Bluetooth Speaker https://www.instructables.com/id/KILLER-Bit-Portable-Bluetooth-Speaker/
KILLER Bit - Portable Bluetooth Speaker - More DIY How To Projects]]> https://cdn.instructables.com/FZJ/9TTA/JPCY7RWT/FZJ9TTAJPCY7RWT.SQUARE2.jpg https://cdn.instructables.com/FZJ/9TTA/JPCY7RWT/FZJ9TTAJPCY7RWT.SQUARE.jpg https://cdn.instructables.com/FZJ/9TTA/JPCY7RWT/FZJ9TTAJPCY7RWT.SMALL.jpg JohnSmith-Workshop Hey guys, how are you felling today? This Portable Bluetooth Speaker was a present for my close and dear friend, Kostya. He is a great artist and creates awesome figures from clay and has various exhibitions across the country. But he always wanted to have some kind of portable audio system to trave...
By: JohnSmith-Workshop

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Fri, 7 Dec 2018 13:31:42 PST
Weather Report Using ThingSpeak MQTT and IFTTT Applets https://www.instructables.com/id/Weather-Report-Using-ThingSpeak-MQTT-and-IFTTT-App/
Weather Report Using ThingSpeak MQTT and IFTTT Applets - More DIY How To Projects]]> https://cdn.instructables.com/FGQ/V8TX/JPADIR9D/FGQV8TXJPADIR9D.SQUARE2.jpg https://cdn.instructables.com/FGQ/V8TX/JPADIR9D/FGQV8TXJPADIR9D.SQUARE.jpg https://cdn.instructables.com/FGQ/V8TX/JPADIR9D/FGQV8TXJPADIR9D.SMALL.jpg vibhu18 IntroductionA cloud-based weather application providing daily weather reports as email notification. This web Application measure Temperature and Humidity using SHT25 and Adafruit Huzzah ESP8266. It provides us with Real-Time Temperature and Humidity data and hourly analytics. The data is sent using...
By: vibhu18

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Mon, 3 Dec 2018 08:13:58 PST