The Arduino ecosystem is an amazing learning tool, but even those of us who love it admit that even the simplified C Arduino ...

Thus, they entered a heart rate sensor to our 2025 One Hertz Challenge! The build is based around a Wemos D1 mini, a ESP8266 development board.

This is an Arduino IDE library to control the AS726X Spectral Sensor, which can be configured via I 2 C or SPI. The AS7262 version detects wavelengths in the visible range while the AS7263 version ...

Rumors have been swirling about what the upcoming device, likely called the iPhone 17, could look like, from a redesigned camera module to fresh colors and a higher refresh rate.

Two-Layer PCB for IR Sensor Module This project is a custom-designed two-layer PCB for an infrared (IR) proximity sensor module, created using KiCad 9.0. The aim was to build a compact and reliable ...