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“Overview: So there are plenty of display modules available to work with an SPI bus, mostly based around LED or LCD technology. But I wanted to re-use some old Nixie teck. This Instructable is what I came up with. The …
“You can get your hands on some very interesting components when disassembling old electronics. One such I’ve found was this VFD (Vacuum Fluorescent Display). Trying to reverse-engineer the controller was, however not the way to go as all ICs …
“Make ESP RainMaker IoT Project using ESP32 to control relays with Google Assistant, Alexa, Bluetooth, IR Remote, & manual switches. In this IoT project, I have shown how to make ESP RainMaker IoT Project using ESP32 to control relays with Google …
“Lets make most simplest and easy to install remote control for light, fan and any other electric home appliances. We control it using any IR Supplies: - IR receiver - 5V relay - CD4017 IC - IN4007 diode - 100K & 1K resistor - BC547B transistor - 104pF …
“In this project, we have designed a touch sensor that powers LED when the test point terminals are touched with a finger. Have you wondered about how to come up with a Touch switch by yourself? Yes! with the invention …
“Integrated circuits (IC) are indispensable today. They’re made up of many thousands of electronic components (transistors, diodes, resistors, etc.) and still don’t take up much more space than a fingernail. One of the most well-known ICs is the …
“A Handheld Printer for Physical Sketching of Circuits and Sensors on Everyday Surfaces We present Print-A-Sketch, an open-source handheld printer prototype for sketching circuits and sensors. Print-A-Sketch combines desirable properties from free-hand sketching and functional electronic printing. Manual human control …
“Make an ESP01 Project using Blynk IFTTT to control a 2-channel relay module with the Google Assistant. (Circuit + Source Code) In this IoT project, I have shown how to make an ESP01 Project using Blynk IFTTT to control a 2-channel …
“In this Lora project, I have shown how to make the LoRa Arduino ESP8266 control relay using the RYLR896 LoRa module with real-time feedback. Required component for this Transmitter circuit: - REYAX RYLR896 Lora Module - Arduino Nano - 220-ohm Resistor - 4.7k …
“Sleeping on wheels is dangerous sometimes it may converts into fettle accidents. these glasses will alert you when you feeling drowsiness. Hello all, I Hope you all are safe. I’m here with another project which you can build with …