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1/2/5/10PCS IICI2C TWI SPI Serial Interface Board Module For Arduino 1602LCD. This is another great IIC/I2C/TWI/SPI Serial Interface. With this I2C interface module, you will be able to realize data display via only 2 wires.
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.