The firmware running on the Arduino that controls Der Kritzler has some very precise setup requirements. Since there is no feedback for the Arduino to sense the position of the pen, the two ...

This library allows an Arduino board to control LiquidCrystal displays (LCDs) based on the Hitachi HD44780 (or a compatible) chipset, which is found on most text-based LCDs. This library is free ...

Built a smart energy simulation game that helps users understand and manage renewable sources like solar and hydro power more efficiently. Using ESP32 boards, ultrasonic sensors, and LDRs, we brought ...