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PCF8574 IIC LCD1602 Adapter Plate Adapter Module
Description:
1. On-board PCF8574 I2C bus 8 IO extended chips
2. On-board 10 k potentiometer is used to adjust the LCD backlight brightness
3. On-board IIC interface to external devices through the IIC protocol control LCD1602 LCD
4. Power supply voltage: 2.5-6 v
5. The board size: 41.2 mm x15 mm
Package included:
5 x PCF8574 IIC LCD1602 Adapter plate