3.3V to 5V 2/4/8 Channel Logic Level Converter Module Bi-Directional Arduino
ab 1,03 €
4CH Red(4 Channel I2C IIC Logic Level Converter Module Bi-Directional 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.
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