ATMega2561

via SparkFun
$25.38
SKU SF-COM-12906

The ATMega2561 is one of Atmel’s low-power 8-bit AVR RISC-based microcontrollers. This SMD microcontroller features 256KB self-programming flash program memory, 8KB SRAM, 4KB EEPROM, 54 general purpose I/O pins, 8-channel 10-bit A/D-converter, and JTAG interface for on-chip-debug.

This is the same controller that was used to be used on our Wiring Board.

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