Logic Level Converter

The Logic Level Converter- 4 Channel features four high speed bi-directional 4 channels, allowing for safe and easy communication between devices operating at different logic levels. The logic level converter circuit convert signals as low as 1.8 V to as high as 5 V and vice versa, and its four channels are enough to support most common bidirectional and unidirectional digital interfaces, including IC, SPI, and asynchronous TTL serial.

A bi-directional Level Converter- 4 Channel is a small device that safely steps down 5V signals to 3.3V AND steps up 3.3V to 5V at the same time. This level converter also works with 2.8V and 1.8V devices.

How to use:

  1. High voltage (5V for example) to the ‘HV’ pin
  2. Low voltage (3.3V for example) to ‘LV’
  3. Ground from the system to the ‘GND’ pin.
Weight 2 g
Dimensions 1.6 × 1.3 × 0.3 cm
Number of Channels


Voltage on Lx Side


Voltage on Hx Side



2.8V – 6V


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