This is a PCB with OLED, LaserTag, two Radio Receivers, Oscillotor, Sound Card for PC, Smoke Detector, LEDs, Maze Game, Accelerometer, Motor/Speaker Drivers, two Proximity Detecters, Thermometer, Photo Detector, Etc.
snarrn
1
Jaxc
2
A high-fidelity four-channel amplifier with active-crossovers and room correction
duanestorey