IIC / I2C 1602 LCD module for Arduino​ Provides Libraries , 20 IO Port UNO Control Board

Specifications:

uno control board IO port is only 20, plus some sensor, SD card Han, relay modules and more, IO port is not enough,

The original 1602 screen requires 7 IO port can drive up, we have developed this module can help you save five IO ports, we send arduino library

Product parameters:

1 Power supply voltage: +5 V

2 support the I2C protocol

3 with backlight and contrast adjustment potentiometer

4.4 Line Output easier.

Competitive Advantage:

1. Convenient & Friendly Customer Service
2. Low Prices Direct From Factory Suppliers
3. Fast Delivery Around the World.
4. High Quality With Global Standards.
5. 1 Year Factory Warranty
6. Safe Shipping Way and Payment

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