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PCF8574 LCD Adapter Converter Module IIC I2C LCD1602 2004 IIC Serial Interface Adapter 5V for Arduino Robort Parts. Simplified Connection: This LCD adapter converter module utilizes the IIC/I2C interface, simplifying complex pin connections to just two wires (SDA and SCL), reducing the risk of connection errors and wiring difficulties.
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.