It combines an Arduino-compatible processor with a light sensor ... measures the board's relation to gravity on three axes (X, Y, and Z) Buzzer can produce square-waves. RGB led bright LED ...

Despite this limitation, the Arduino remains one of the best boards to ... for 25 minutes, display a count-up timer and a "Study time!" message on the LCD, and turn a green LED on.

Arduino has launched its next generation of UNO boards ... The bright 12×8 red LED matrix is ideal for creative projects using animations or for plotting sensor data, without the need for additional ...