This Arduino Pro Mini compatible module is designed around the Atmel ATmega328 micro controller. It is pin equivalent to the Arduino Pro Mini design and comes pre-installed with the Arduino boot-loader. The board features a 16Mhz clock, a 5V regulator, power and status LEDs.
The Arduino boot-loader is accessible via the 6-Pin serial communication port using pins VCC, GND, RXD, TXD and DTR (reset). For easy connection to a PC, a simple USB to TTL Serial converter is recommended.
The module can also be programmed directly using an In-Circuit Atmel Programmer, such as the USBasp.
The module is supplied with 1×6 (right angled) and 2×12 (straight) pin headers.