Included in this purchase is a new Uno R3 Compatible Main Board and a clear acrylic case to keep it safe. If you have any questions, please feel free to contact me. Please check out our other items, we are trying to add stuff each day. Thanks
Uno R3
【Specification】:Operating Voltage: 5VInput Voltage (recommended): 7-12VInput Voltage (limits): 6-20VDigital IO Pins: 4 (of which 6 provide PWM output)Analog Input Pins: 6DC Current per IO Pin: 40mADC Current for 3.3V Pin: 50mAFlash Memory: 32 KB of which 0.5 KB used by bootloaderSRAM: 2 KBClock Speed: 16 MHz