SainSmart Leonardo R3+1602 LCD Keypad Shield+Prototype Shield V3 Kit For ATMEL ATMEGA8U2 AVR

brand: SainSmart SKU: 20-011-D12 Variants ID: 45100461652
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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

The SainSmart Prototype Shield 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 mini breadboard which can save your time of soldering. Try any circuit you want to the Arduino. You also can choose to use your own breadboard.
SainSmart 1602 LCD Keypad Shield:

    *This is a 16x2 LCD Keypad module for  Diecimila Duemilanove, UNO, MEGA1280, MEGA2560  board.
    *Blue Backlight with white words, adjustable backlighting.
    *4 Bit  LCD Library
    *100% brand new and high quality