1/5PCS 2/4/8CH I2C IIC Logic Level Converter Module Bi-Directional 5V-3V
ab 1,70 €
Many channels I2C level translator module, IIC UART SPI TTL Bi-Directional level translator module, compatible with 5-3v system. I2C level translator module, 3V to 5V, 5V to 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.
Jetzt bei Ebay: