Adeept Uno R3 Microcontroller Features a microcontroller board based on the ATmega328 Has 14 digital Input/Output pins Contains everything needed to support the microcontroller Features the Atmega16U2, programmed as a USB-to-serial converter The Adeept Uno R3 Microcontroller based on the ATmega328 has 14 digital input-output pins (of which 6 can be used as PWM outputs), 6 analog inputs, a 16 MHz ceramic resonator, 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 an AC-to-DC adapter or battery to get started. The Uno differs from all preceding boards in that it does not use the FTDI USB-to-serial driver chip. Instead, it features the Atmega16U2 (Atmega8U2 up to version R2) programmed as a USB-to-serial converter.
