8 Channel Bi Directional Logic Level Converter Module

8 Channel Bi Directional Logic Level Converter Module 

The 8-Channel Bi-Directional Logic Level Converter Module is designed to safely shift digital signals between devices operating at different voltage levels.
It supports bidirectional conversion between high-voltage (HV) logic such as 5V and low-voltage (LV) logic such as 3.3V, 2.8V, or 1.8V.

This module is commonly used when connecting microcontrollers (Arduino, ESP8266, ESP32, Raspberry Pi, STM32) to sensors, displays, or communication modules working at different logic voltages.
Each channel automatically detects signal direction, making it fully flexible and easy to use.

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Note:

For example High voltage: 5V, low voltage: 3.3V
HV connect 5V power supply
LV connect 3.3V power supply
GND connect negative, two power supply commons
LVx input and output are 3.3V TTL, HVx input and output are 5V TTL, LVx and TVx bidirectional transfers.

Features: