STEMTera - Microcontroller with breadboard

STEMTera is a complete experiment solution, combining an Arduino UNO compatible microcontroller with a solderless breadboard, which is of course still Shield compatible. You can also connect straight to the UC GPIO. It has a USB connector for programming the microcontroller, and is compatible with Atmel Studio, Arduino IDE, AVR-GCC and Scratch. The breadboard has Lego compatible sockets on the bottom (10x14).

Size: 112 x 80 x 16mm Microcontrollers: ATMega328P and ATMega32U2