Sainsmart Leonardo R3 ATMEGA32U4 + Graphic LCD 4884 Kit For Arduino

brand: SainSmart SKU: 20-011-D10 Variants ID: 45100461460
Only 3 in stock. Order now!


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 Graphic LCD 4884.



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 connection, a power jack, an ICSP header, and a reset button. It contains everything needed to support the microcontroller; simply connect it to a computer with a USB cable or power it with a AC-to-DC adapter or battery to get started.



Operating Voltage


Input Voltage (recommended)


Input Voltage (limits)


Digital I/O Pins


PWM Channels


Analog Input Channels


DC Current per I/O Pin

40 mA

DC Current for 3.3V Pin

50 mA

Flash Memory

32 KB (ATmega32u4) of which 4 KB used by bootloader


2.5 KB (ATmega32u4)


1 KB (ATmega32u4)

Clock Speed

16 MHz

SainSmart Graphic LCD4884 Shield

This LCD4884 Shield provides 48x48 display. If your project need more information to display, this LCD shield can apparently meet your needs. It is able to display English, Chinese, even images. It also integrates a 5 DOF joystick. The shield has 6 Digital IO and 5 Analog IO.

    Power Supply: 5V
    SPI Interface (using Arduino Digital Pin 2,3,4,5,6)
    One Reset button
    One 5 degree joystick (using Arduino Analog Pin 0)
    Backlit control (Arduino DIO Pin 7)


Package List:

1. 1x SainSmart Leonardo R3 board

2. 1X SainSmart Graphic LCD 4884 Module

3. 1X USB cable