HiLetgo 3pcs Pro Mini Atmega328P 5V/16MHz Development Board Compatible with Arduino pro mini

HiLetgo 3pcs Pro Mini Atmega328P 5V/16MHz Development Board Compatible with Arduino pro mini

Chipset: Brand new Atmel Atmega328P-AU. Pinout is identical to Pro Mini. Bootloadered already in the board, easy to get started. Support power supply by external 3.3V~12V DC power and 9V battery power. Support serial downloading, 100% Compatible to all Pro MIni series shields and sensors. Description:
Great little Pro mini development board. Well built and nice and small development board for DIY projects. Comes with bootloadered.

Tip
You will need a usb to serial converter chip/board to program this.

Parameters:
Main Chip: Atmega328P-AU
14 digital input / output port: RX, TX, D2 D13
8 analog input ports: A0 ~ A7
1 pair TTL level serial transceiver port: RX / TX
6 PWM ports: D3, D5, D6, D9, D10, D11
Clock frequency: 16MHz
Dimension: 18mm*33mm approx.

Packing included:
3* PRO Mini Atmega328 Development Board 5V/16MHz
1* Pin Header Kit