Description This is a large high power led panel with 140pcs 570 LEDs and a few interactive features. Board Features: On board 20x7pcs 5730 LEDs provide 20-30W high brightness Heat dissipation on the back of the PCB, temperature rise within 10 degree on full-function and on time use. Four installtion holes Interactive: On board control chip attiny202, support by arduino IDE On board push button on pin 3 On board Infared input on pin 2 (please notice Infrared library may not be fully compatible with this new attiny yet) On board PWM drive on pin 7 Lead out attiny202 serial TXD pin, programming pin UPDI and power supply pins Power supply detection on pin 5 Power Supply: Support to use with lihtium battery on B and B- On board power regulator 7805, allow power supply in up to 20V on SO and SO- Power indicator LED color red Documentation please see on this page.
