MEGA328P UNO R3 USB CABLE ATMEGA328P-AU UNO R3 (CH340G) Development board

UNO R3 MEGA328P CH340G for WAVGAT Compatible NO USB CABLE

UNO R3 is a microcontroller board based on the ATmega328P .It has 14 digital input/output pins (of which 6 can be used as PWM outputs), 6 analog inputs, a 16 MHz quartz crystal, a USB connection, a power jack, an ICSP header and a reset button. It contains everything needed to support the microcontroller; simply connect it to a computer with a USB cable or power it with a AC-to-DC adapter or battery to get started.. You can tinker with your UNO without worring too much about doing something wrong, worst case scenario you can replace the chip for a few dollars and start over again.