This is Pro Mini 5V Arduino running the 16MHz bootloader. Pro Mini ATMEGA328P come without connectors. We recommend the first time Arduino users start with the Uno R3.
It’s a great board that will get you up and running quickly. The Arduino Pro series is meant for users that understand the limitations of system voltage (5V), lack of connectors, and USB off-board.
The Pro Mini ATMEGA328P 5V/16M is a micro-controller board base on the ATmega328. It has 14 digital input/output pins (of which 6 can be used as PWM outputs), 6 analog inputs, an on-board resonator, a reset button, and holes for mounting pin headers.
A six pin header can be connected to an FTDI cable to provide USB power and communication to the board. The Pro Mini Arduino is intended for semi-permanent installation in objects or exhibitions. The pin layout is compatible with the Mini Arduino.
There is two versions of the Pro Mini. One runs at 3.3V and 8 MHz, the other at 5V and 16 MHz. To buy 3.3V/8MHz Pro Mini click on the name below
- ATmega328 running at 16MHz with external resonator (0.5% tolerance)
- 0.8mm Thin PCB
- USB connection off board
- Supports auto-reset
- 5V regulator
- Max 150mA output
- Over-current protected
- Weighs less than 2 grams!
- DC input 5V up to 12V
- Onboard Power and Status LEDs
- Analog Pins: 8
- Digital I/Os: 14
- 0.7×1.3″ (18x33mm)