Description
Bidirectional 3.3 V / 5 V Logic Level Converter
This bidirectional logic-level converter allows compatible devices using different logic voltages to communicate. For example, it can help connect low-voltage sensors to a 5 V microcontroller, or 5 V sensors to a 3.3 V microcontroller. It supports communication on up to four channels.
Features
- Bidirectional logic-level conversion
- Supports up to 4 channels
- Direct common-ground (GND) connection
- For interfacing compatible 3.3 V and 5 V logic devices
Connect the low-voltage and high-voltage reference supplies to the board’s corresponding sides and connect grounds in common. Check the board markings and the connected devices’ voltage limits before wiring. This module is for logic signals; it does not convert power-supply voltage or make incompatible interfaces safe.
