DIY Arduino, ESP8266, NodeMCU Projects

All About PC817 Optocoupler

An Optocoupler also known as Photocoupler or Optical Isolator is a component that transfers electrical signals between two isolated...

Diyas are the heart of major Indian festivals, most notably Diwali, the "Festival of Lights." Lighting rows of diyas duri...

The FNIRSI HS-02 Smart Soldering Iron is a portable, digitally-controlled tool built for electronics hobbyists and technicians who ...

For this Halloween, I'm fusing the creative blocky world of Minecraft with the spooky glow of the colorful RGB LEDs in a fun an...

The ESP32-C3 Based Parking Assistant is an advanced parking sensor system that utilizes the ESP32-C3 super-mini micro-controller ...

This project features a custom 3D-printed 'Mortal Kombat' trophy shell paired with a basic NE555 timer circuit in 'asta...

Product Link: https://www.elecrow.com/all-in-one-starter-kit-for-pico-2-with-common-board-design-17-sensors-and-21-lessons.html?idd=6...

A Chaser Circuit consists of a clocked IC or other electronic unit like an Arduino that drives an array of LEDs in such a way that in...