In this video, I'm exploring the use of Mini PIR Sensors with ESP32 with both Arduino-based projects as well as making a movement sensor for Home Assistant by using ESPHome. The sensor is quite ...

Tired of building the same old Arduino projects like blinking LEDs, temperature monitors, and line-following robots? Now it’s ...

Learn how an RC car can be controlled over the internet using a WiFi ESP module, Arduino software, and a smartphone camera for live video. The video shows the setup, programming, and testing of this ...

Following an in-depth interview with forpeople’s creative director James Addison, we go under the hood of a rebrand that translates the bio-electrical pulses of African trees into a living ...

Researchers have developed a smart water-spray cooling system for PV panels that activates only when temperatures exceed a ...

An optocoupler tester is a small device that helps verify whether an optocoupler is functioning properly or has failed. In labs and repair work, optocouplers often fail without clear signs. They may ...

How often have you pulled out old MCU-based project that still works fine, but you have no idea where the original source ...