[Discontinued] SainSmart UNO + 2-Channel Relay Module + IIC 1602 LCD Y + Prototype Shield For UNO Mega2560 1280 Duemilanove R3 AVR ATMEL Robot Open Source Hardware Arduino can only work at

Arduino can only work at 5V voltage

it will be dropped from the next major revision of the code

even images

Add A6/A7 port

shields will be compatible with both boards that use AVR

[Discontinued] SainSmart UNO + 2-Channel Relay Module + IIC 1602 LCD Y + Prototype Shield For UNO Mega2560 1280 Duemilanove R3 AVR ATMEL Robot Open Source Hardware Arduino can only work atSainSmart UNO: SainSmart Uno is a microcontroller board based on the ATmega328. It has 14 digital input output pins (of which 6 can be used as PWM outputs), 6 analog inputs, a 16 MHz crystal oscillator, a USB connection, a power jack, an ICSP header, and a reset button. SainSmart Prototype Shield: It is a great kit to new users and geeks who have sparkling ideas. You can choose to do soldering in the soldering area. You can also make good use of the