HiLetgo 3pcs Pro Mini Atmega328P 5V/16M Replace ATmega128 Pro Mini Atmega328 328P DC5V 16M for Arduino

Description: 20 Digital input / output ports:TX, RX, D2 ~ D13, A0~A5 8 analog inputs ports: A0 ~ A7 1 pairs of TTL level serial transceiver ports RX / TX 6 PWM ports: D3, D5, D6, D9, D10, D11 Main Chip: Atmel Atmega328P-AU Support Serial Download Support external power supply 3.8-12V DC Support 12V or less than 12V battery power supply 16MHz clock Frequency Size: 33.8mm x 18mm Package Included: 3 x Pro Mini Atmega328 5V/16M Dev Boards 3 x Pin Header Set

Features

• Main chip: Atmel Atmega328P-AU
• Fully compatible to Arduino Boards
• Support Serial Download, 5V/16M
• Support external power supply 3.8-12V DC
• 3 Pin headers included