Posted in Arduino Hacks, Games, LED Hacks Tagged arcade, arduino, led, lighting effect, pwm. ... didn’t know how to use an accelerometer until he wired one up to a Teensy and put it all in a hat.

Arduino has launched its next generation of UNO boards, introducing a 32-bit Renesas microcontroller and Espressif ESP32-S3 module, one-click cloud connectivity and plenty of I/O plus a 12×8 red LED ...

A cast silicone droplet lights up to show how much water you have drunk and pressing the center of the device means you have taken a drink. ... and an Arduino Pro Mini holding it all together.