2x16 Character LCD Module Shield with Adjustable Backlight and Contrast
ab 8,52 €
Supports IIC protocol. Backlight: blue screen, yellow-green screen. Fewer I/O ports are occupied, only four- VCC, GND, SDA(serial data line), SCL(serial clock line), cabling: GND—GND; VCC- VCC; SDA-A4; SCL—A5, LCD display module in yellow-green color.
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