4-Channel Bi-Directional I2C Logic Level Converter, 3.3V to 5V
Prices updated: 13 Oct 2026
Compare prices
| Store | product | Price | View in store |
|---|---|---|---|
 UGECheapest | Bi-Directional 4-way level conversion module | 28.5 EGP | View in store |
 Most Electronics | 4-Channel Logic Level Converter Bi-Directional | 40 EGP49.23 | View in store |
 Future Electronics | 4 Channels IIC I2C Logic Level Converter Bi-Directional Module 3.3V to 5V Shifter | 45 EGP | View in store |
Price history
Lowest daily price, last 90 days
Lowest price recorded: 28.5 EGP
About this product
A four-channel bi-directional logic level converter that safely shifts digital signals between a 3.3 V side and a 5 V side. It is used with I2C, serial, SPI and other digital signals, and it also works with 1.8 V and 2.8 V devices. It is not suitable for analog signals. The board needs two supply voltages, one for each side of the converter.
Specifications
- Channels
- 4 bi-directional
- Voltage pairs
- 3.3 V to 5 V; also works with 1.8 V and 2.8 V devices
- Supported signals
- I2C, serial, SPI and other digital signals
- Analog signals
- Not supported
- Power inputs
- Two (low-voltage side and high-voltage side)
Frequently asked questions
What is the price of 4-Channel Bi-Directional I2C Logic Level Converter, 3.3V to 5V in Egypt?
4-Channel Bi-Directional I2C Logic Level Converter, 3.3V to 5V currently costs between 28.5 and 45 EGP across 3 offers in Egypt.
Where can I buy 4-Channel Bi-Directional I2C Logic Level Converter, 3.3V to 5V in Egypt?
4-Channel Bi-Directional I2C Logic Level Converter, 3.3V to 5V is available from UGE, Most Electronics, and Future Electronics. Compare the offers above to find the best price.
How do I wire it between a 3.3V I2C sensor and a 5V Arduino?
Connect the low-voltage pin to 3.3 V, the high-voltage pin to 5 V, and join GND to the common ground. Wire the sensor SDA and SCL to the low-side channels and the Arduino SDA and SCL to the high-side channels. Check the pull-up resistors on each side of the I2C bus.
Can it be used with a 1.8V device?
Yes. The listing states the converter also works with 1.8 V and 2.8 V devices. Power the low-voltage side from the device supply voltage and the high-voltage side from your 5 V supply.
