Logic Level Shifter 4-channel bidirectional

Logic Level Shifter 4-channel bidirectional

Product information:

This small logic level shifter has 4 bidirectional channels, which allows you to safely and easily communicate between two devices operating at different logic levels. It can convert signals from as low as 1.5V to as high as 18V and vice versa. Its four channels support most common bidirectional and unidirectional digital interfaces, including I2C, SPI and asynchronous TTL serial.

Connect the power source (VCC) with the high voltage (e.g. 5V) to the HV connection.

Connect the power source (VCC) with the low voltage (e.g. 3.3V) to the LV connection.

Connect the higher voltage signals to the HV1-4 terminals and the lower voltage signals to the LV1-4 terminals.