Flash Bee is an easy-to-make DIY handheld lightning detector based on an ESP32-C3 board, a round display, and AMS AS3935 ...

Arduino starter kit for beginners with no experience needed Are you a complete beginner looking to learn Arduino the easy way? This Elecrow All-in-One Starter Kit is the perfect solution—packed with ...

CircuitMess NASA Artemis Watch 2.0 is a programmable, NASA-themed smartwatch based on an ESP32-S3 WiFi and Bluetooth module ...

We've all heard that "if you want something done right, you have to do it yourself." And that’s usually fine when it comes to ...

The humanitarian situation in Gaza is devastating. People are suffering every day. Donate now to our Gaza Crisis Appeal and help us support those in need. Donate and support people in crisis ...

Abstract: Wearable sensor modules are a promising approach to collecting data on functional motor activities, both for repeated and long-term assessments, as well as to investigate the transfer of ...

Abstract: Radar technology has been a cornerstone of numerous applications, from aviation to meteorology, offering invaluable capabilities for object detection and tracking. Traditional radar systems, ...

int led = 13; // the pin that the LED is atteched to int sensor = 2; // the pin that the sensor is atteched to int state = LOW; // by default, no motion detected int val = 0; // variable to store the ...