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“In this instructable, I will show you how to build WiFi Robot Car ESP8266 NodeMCU/Wemos. Let’s get started! Supplies: 1x PCB Nodemcu Motor Shield 1x IC L293D + Socket 16P 1x IC REG. 5V AMS1117 2x Transistor BC527 NPN …
“A simple device that measures the moisture of face masks The moisture meter uses a coin cell and a 555 timer to measure the resistance of your mask. It blinks and beeps when the mask is wet. The project on …
“How we created a Mind Controlled Robot using Arduino which was later converted to a wheel chair. It is very clear that EEG sensors and headsets are becoming more commercialized and thus accessible to users for building custom brain-machine interfaces …
“SamD21 card development platform with 22x5 led matrix display, sd card, battery, environment sensors - wallet development platform :)- badge / wrist band holes ( wearable )- compatible board with micropython (CircuitPython) - extra thin Display from here https://hackaday.io/project/18014-5-alphabets-charlieplexed-matrix-display-22x5- I2C header for …
“An Arduino-based floppy drive emulator for the Atari 8 bit computers. This small Arduino build emulates an Atari 1050 floppy drive to connect to an original Atari 8-bit computer. The program is compatible with most Arduino boards. And for boards …
“This is a Type K Thermocouple Sensor Amplifier Arduino Shield that enables an Arduino board to acquire temperatures from a thermocouple of type K. The shield works with a single supply and takes 5V DC from the Arduino board, the …
“During this pandemic, it has become extremely important to make sure that we take all the necessary steps to keep this coronavirus away from us. Since the vaccines are still under development, the only way to stop the virus is …
“DIY game controller project with a Pro Micro which uses an ATmega32U4 microcontroller for emulating a game controller. SO this post is gonna be about a “DIY Gaming USB Controller” which we have been working on recently at ElectroPunkz Labs …
“The well known USBasp programmer, with PCB redesigned to fit better on a breadboard, switches instead of jumpers, and an Arduino ISP header. The well known open world AVR programmer needs no introduction. It’s easy, cheap, open source, fast …
“Nowadays we find a lot of e-waste, and some of them are PCBs that are directly scraped because they malfunction. Now specifically speaking about the LCD display, while manufacturing these displays many errors can occur which are unknown to a …