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1 x 4 Channel IIC I2C Logic Level Converter Bi-Directional Module 5V to 3.3V for Arduino. If you’ve ever tried to connect a 3.3V device to a 5V system, you know what a challenge it can be. This level converter also works with 2.8V and 1.8V devices.
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.