ITead mystery PCB: High-power RGB LED driver

Schazamp received a few mystery PCBs from Itead’s open PCB service. He contacted the designer of the PCB and got more info about this board, as well as the schematic. It’s a controller for driving two 3 watt RGB leds in series, you need 6 pin RGB leds for this, you can also use it […]

ITead mystery PCB: TFT digital picture frame by Erick Aubin

Arhi received a mystery PCB with his last ITead PCB order: TFT digital picture frame with in built Real-Time clock and thermometer Designed by: Erick Aubin I assume B1 is a big capacitor, something like 22000uF or similar (judging from the size), USB-BUB is some ft232 or similar usb 2 uart board, x1 is some […]