Sainsmart Leonardo R3 ATMEGA32U4 + IIC LCD 1602 Screen Kit For Arduino

brand: SainSmart SKU: 20-011-D06
$23.99
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Overview:

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 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.

Microcontroller 

ATmega32u4

Operating Voltage

5V

Input Voltage (recommended)

7-12V

Input Voltage (limits)

6-20V

Digital I/O Pins

20

PWM Channels

7

Analog Input Channels

12

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

SRAM

2.5 KB (ATmega32u4)

EEPROM

1 KB (ATmega32u4)

Clock Speed

16 MHz

SainSmart IIC/I2C/TWI 1602 Serial LCD Module 

This is another great Green backlight LCD display. As the pin resources of Arduino controller are limited, your project may be not able to use normal LCD shield after connected with a certain quantity of sensors or SD card. However, with this I2C interface LCD module, you will be able to realize data display via only 2 wires. If you already has I2C devices in your project, this LCD module actually cost no more resources at all. It is fantastic for Arduino based project.

 

  •  I2C Address: 0x3F or 0x27
  •  Backlight (Yellow character on Green background)
  • Supply voltage: 5V
  • Size: 82x35x18 mm
  • Come with IIC interface, which can be connected by DuPont Line

Package List:

1. 1x SainSmart Leonardo R3 board

2. 1X SainSmart IIC/I2C/TWI 1602 Serial LCD Module

3. 1X USB cable