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STEMTera Smart Breadboard (black) - Lego and Arduino compatible

STEMTera is a programmable breadboard, compatible with Arduino Uno and Lego. With its two built in microcontrollers, it gives you a total of 41 I/O lines of which 9 may be PWM. No more rats nests of cables! With this tool, prototyping becomes easy, fast and reliable.

An ATmega16U2/32U2 enables programming projects with a USB interface. The module works with various programming environments (Atmel® Studio, Arduino IDE, AVR-GCC, AVR-GCC with LUFA library, Scratch, etc.)

Price $57.00

Member price $51.00

In Stock

This item expected shipping time is 14 days.


STEMTera is a programmable breadboard module, compatible with Arduino Uno.

It has two microcontrollers built in: ATMega328P and ATmega32U2 and the I/O (40 mA per pin) are accessible without cabling.

The underside of the board (112 x 80 x 17 mm) is compatible with LEGO®.

Main Specifications:

  • Pin-to-pin compatible with Arduino UNO R3
  • Mechanically compatible with LEGO® blocks
  • Two microcontrollers (41 I/O of which 9 as PWM)
  • USB interface with ATmega32U2 using LUFA (Lightweight USB Framework for AVRs) for keyboard, joystick, MIDI, etc...
  • Programming with the Arduino IDE (micro-USB)
  • Reset button, 4 LEDs (including TX, RX, Power), power connector
  • Power via micro-USB or 7...20 Vdc on socket 5,5 x 2,1 mm (+ center)
  • Multiple programming environments:
    • Atmel® Studio
    • Arduino IDE
    • AVR-GCC
    • AVR-GCC with LUFA library
    • Scratch
    • etc
  • Remarks: Body colour is black | Cables are not included | Shields with ICSP under the PCB can not be inserted

Microcontrollers Specifications:

  • ATmega328P:
    • 14 pins of I/O including 6 PWM
    • 6 analog inputs (10 bit ADC)
    • I²C, SPI and serial
    • Interrupt controller
  • ATmega32U2:
    • 21 pins of I/O
  • Flash Memory: 32 KB
  • SRAM: 2 KB
  • EEPROM: 1 KB
  • Clock: 16 MHz

STEMTera Breadboard Beginner’s Guide

SKU 18249
Manufacturer STEMTera


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