Description
The 2 Channel Logic Level Converter 3.3V-5V is a compact bi-directional voltage level shifter module designed to safely convert digital logic signals between 3.3V and 5V devices. It is ideal for connecting microcontrollers and modules operating at different voltage levels without damaging sensitive components.
This module supports common communication protocols such as UART serial, I2C, SPI, and other digital interfaces, making it perfect for Arduino, ESP32, Raspberry Pi, sensors, GPS modules, SD card modules, and DIY electronics projects.
Its breadboard-friendly design and easy wiring make it an essential tool for electronics prototyping and embedded system development.
Key Features of the 2 Channel Logic Level Converter
- 2 Channel Bi-Directional Logic Conversion
- Converts 5V Signals to 3.3V
- Converts 3.3V Signals to 5V
- Supports 1.8V, 2.8V, 3.3V and 5V Devices
- Compatible with UART, I2C and SPI Communication
- Breadboard Friendly Compact Design
- Safe Signal Translation Between Devices
- Easy to Use for DIY Electronics Projects
- Ideal for Arduino, ESP32 & Raspberry Pi
Technical Specifications
| Feature | Description |
|---|---|
| Product Type | Logic Level Converter Module |
| Channels | 2 Channel |
| Conversion Type | Bi-Directional |
| High Voltage Side | 5V |
| Low Voltage Side | 3.3V |
| Supported Voltages | 1.8V, 2.8V, 3.3V, 5V |
| Signal Type | Digital Signals Only |
| Communication Protocols | UART, I2C, SPI |
| Board Size | 15.5mm × 16mm × 11.5mm |
| Breadboard Compatible | Yes |
Pin Description
- HV – High Voltage Supply Input
- LV – Low Voltage Supply Input
- GND – Ground
- RXI / RXO – Receive Signal Conversion
- TXI / TXO – Transmit Signal Conversion
Applications
This logic level shifter module is ideal for:
- Arduino to ESP32 communication
- Raspberry Pi interfacing
- GPS module interfacing
- SD card communication
- Sensor voltage conversion
- UART serial communication
- I2C device interfacing
- SPI communication projects
- Robotics and automation
- DIY embedded electronics
Package Includes
- 1 x 2 Channel Logic Level Converter Module
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