Eachine1 Uno R3 Expansion Board Eletronic Brick Shield For Arduino

UNO R3 Expansion Board Eletronic Brick Shield For Arduino Features: Compatible with Uno Brings out all the pins for Arduino Two I2C connector The Signal, VCC and GND uses different color pin headers, can be recognized more easier RoHS compatible Improvements for v1.1: Add Special GND Plate making the test more easier Add Speical Line for VCC and GND in Prototyping area Make the prototyping hole connected in array Remove Serial Pin Header which is not often used Package included: 1 x Eletronic Brick Shield