In this video I'm building an Arduino Heart Rate Monitor that is housed in a toy handle in the style of the Star Trek Tricoder. The device uses the PulseSensor with an Arduino Pro Mini and an OLED ...
Today I learned that WiFi and Bluetooth LE could NOT be used simultaneously on Arduino boards featuring the ESP32-based u-blox NINA-W102 wireless module, ...
The rapidly-improving speed and versatility of digital computers has mostly driven analogue computers out of use in modern ...
It’s one thing to create your own relay-based computer; that’s already impressive enough, but what really makes [DiPDoT]’s ...