4 Channels IIC I2C Logic Level Converter Bi-Directional Module 3.3V to 5V Shifter 13.56 Mhz RFID Reader-Writer Kit Output: Analog signal: 0 -

Output: Analog signal: 0 - 3V

5 mm outer diameter

Limit detection

12 inch leads

Place horizontally

4 Channels IIC I2C Logic Level Converter Bi-Directional Module 3.3V to 5V Shifter 13.56 Mhz RFID Reader-Writer Kit Output: Analog signal: 0 -If you've ever tried to connect a 3. 3V device to a 5V system, you know what a challenge it can be. logic level converter is a small device that safely steps down 5V signals to 3. 3V and steps up 3. 3V to 5V. It is used with normal serial, I2C, SPI, and any other digital signal. Does not work with an analog signal. This level converter also works with 2. 8V and 1. 8V devices. Each level converter has the capability of converting 8 pins on the high