Microduino-Core+ is one of core modules of Microduino series, based on the chip Atmel ATmega644PA, it is a performance enhanced version of Microduino-Core. Microduino-Core+ can be stacked with modules through UPin-27 Microduino standard bus interface, as smart as Arduino Mega2560, but as small as a quarter. Moreover, Microduino-Core+ has 10 more digital I/O ports than Microduino-Core, provides 2 hardware serial ports, and more SRAM/Flash/EEPROM, it’s designed for high hardware resource required applications and designs. 

Microduino uses the same development environment as Arduino IDE, designers can use the Arduino IDE, Processing on Microduino for idea realization, prototype development and low volume production. Programs can be smoothly migrated from Core to Core+ without any modification. Microduino uses optiboot for bootloader, it takes less Flash than Arduino default engine and optimizes program uploading.