[Discontinued] Sainsmart Leonardo R3 ATMEGA32U4 + IIC LCD 1602 Screen Kit For Arduino Open Source Hardware the IOREF that allow the

the IOREF that allow the shields to adapt to the voltage provided from the board

It is a great kit to new users and geeks who have sparkling ideas

potentiometers and so on

Unique digital filter and data recording function

You will have a complete set of Arduino's most common and useful electronic components

[Discontinued] Sainsmart Leonardo R3 ATMEGA32U4 + IIC LCD 1602 Screen Kit For Arduino Open Source Hardware the IOREF that allow theOverview: This is a new SainSmart Leonardo R3 kit, which is easy for Arduino fans and starters to plug and play, containing one SainSmart Leonardo R3, one SainSmart IIC LCD1602. Features SainSmart Leonardo R3 Improved Version Board The SainSmart Leonardo is a microcontroller board based on the ATmega32u4 . It has 20 digital input output pins (of which 7 can be used as PWM outputs and 12 as analog inputs), a 16 MHz crystal oscillator, a micro USB