Pro Mini board is more reasonable for applications and establishments where space is premium and projects are made as lasting set ups. This board is a 5 V rendition, powered by ATmega328. Power The Pro Mini can be powered with a FTDI link or breakout board associated with its six pin header, or with a regulated 5V supply on the Vcc pin. There is a voltage controller on board so it can acknowledge voltage up to 12VDC. In case you’re providing unregulated energy to the board, make certain to interface with the “Raw” pin on not VCC. The power pins are as per the following: RAW For providing a crude voltage to the board. VCC The regulated 5 volt supply. GND Ground pins.
- Microcontroller: ATmega328
- Circuit Operating Voltage: 5V
- Clock frequency: 16MHz.
- Digital I/O Pins: 14
- 8 analog input port: A0 ~ A7.
- A pair of TTL level serial port transceiver : RX / TX.
- 6 PWM port: D3, D5, D6, D9, D10, D11.
- Support serial download.