2 Channel Bi-Directional Logic Level Shifter 5V 3.3V I2C UART TTL Serial Converter Module Reverse Polarity Protection
SPECIFICATIONS
Brand Name: NONE
Condition: New
High-concerned chemical: none
Origin: Mainland China
Quantity: 1
Type: Module
is_customized: Yes
Product Description:
2 Channel Bi-Directional Logic Level Shifter 5V 3.3V I2C UART TTL Serial Converter Module Reverse Polarity Protection
Product Overview
This 2-channel bi-directional logic level shifter module integrates a dedicated level-shifting IC with an onboard 3.3V voltage regulator, providing a complete solution for voltage translation between 5V and 3.3V systems.
Technical Specifications
Parameter |
Value |
Input Voltage |
DC 5V |
Output Voltage |
DC 3.3V |
Output Current |
Up to 200 mA |
Level Conversion |
5V ↔ 3.3V (Bi-Directional) |
Operating Temperature |
-20°C to +65°C |
Humidity Range |
10% RH ~ 80% RH |
Dimensions |
16 × 10.5 × 3 mm |
Applications
Interface 3.3V sensors (I²C, UART) with 5V microcontrollers (for Arduino, AVR, PIC)
Connect 5V modules to 3.3V development boards
Logic level translation for IoT devices, robotics, and embedded systems
Powering 3.3V peripherals from a 5V source
Package Included
1 × 2-Channel Bi-Directional Logic Level Shifter Module





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Packaging & Shipping:
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Shipment Details:
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3. If there is any accident or delay of the package,the shipping service provider will assume the responsibility on our behalf.

- Standard Shipping: Standard Shipping (12–18 Business Days)
- Express Shipping: Expedited Shipping (5–9 Business Days)
- Free Shipping: Orders over $199 qualify automatically
- Tracking: Full tracking number provided for all orders
- Returns: 30-day hassle-free return window
- Condition: Items must be unused and in original packaging
- Refund: Full refund processed within 3-5 business days
- Factory Direct: ISO/TS 16949 certified manufacturer
- Quality: 100% electrical continuity tested before shipment
- Experience: 15+ years in automotive connector industry
- Support: Professional technical support available
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