I2C Bi-Directional logic Level Converter- 4 Channel

(9 customer reviews)

In stock

SKU: 16919
  1. Material: ABS + metal
  2. Dimensions: 16 x13 x 3 (L x W x H) mm
  3. Weight: 2gm
  4. Mutual transform between 5V TTL and 3.3V TTL
  5. Four channels of logic and high voltage low voltage logic can two-way transform
  6. Portable and lightness, with 2 rows 6 pin contact pins


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Brand: Generic
Category: Breakout Board
Tags: I2C, Logic Level Conveter
This I2C Bi-Directional logic Level Converter- 4 Channel features four high speed bi-directional 4 channels, allowing for safe and easy communication between devices operating at different logic levels.
The logic level converter circuit convert signals as low as 1.8 V to as high as 5 V and vice versa, and its four channels are enough to support most common bidirectional and unidirectional digital interfaces, including I²C, SPI, and asynchronous TTL serial.

If you’ve ever tried to connect a 3.3V device to a 5V system, you know what a challenge it can be? A bi-directional Level Converter- 4 Channel is a small device that safely steps down 5V signals to 3.3V AND steps up 3.3V to 5V at the same time. This level converter also works with 2.8V and 1.8V devices. What really separates this Logic level converter from our previous versions is that you can successful

How to use:

  1. High voltage (5V for example) to the ‘HV’ pin
  2. Low voltage (3.3V for example) to ‘LV’
  3. Gound from the system to the ‘GND’ pin.

Specifications and Features:

  1. Mutual transform between 5V TTL and 3.3V TTL
  2. Four channels of logic and high voltage low voltage logic can two-way transform
  3. Portable and lightness, with 2 rows 6 pin contact pins
  4. Level Converter- 4 ChannelCompatible with the bread plate, can be used directly put on the breadboard
  5. 4 Channel Module (great for I2C or SPI) and will work with all microcontrollers, Arduino, Raspberry Pi, Intel Edison, NXP Mbed

Package Includes:

1 x I2C Level Converter- 4 Channel

Useful Links:

Level Converter Hookup Guide

SKU: 16919 Category: Tags: ,
Number of Channels


Voltage on Lx Side


Voltage on Hx Side



2.8V – 6V

Length (mm):


Width (mm):


Height (mm):


Weight (g):


Shipping Weight 0.005 kg
Shipping Dimensions 8 × 5 × 2 cm
15 Days Warranty

This item is covered with a standard warranty of 15 days from the time of delivery against manufacturing defects only. This warranty is given for the benefit of Robu customers from any kind of manufacturing defects.  Reimbursement or replacement will be done against manufacturing defects.

What voids warranty:

If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.

Based on 9 reviews

4.9 overall

Add a review

  1. tech (verified owner)

    When I was thinking to order on my products from Robu, I am little bit confused to about products and service but Robu delivered products within two days with very affordable/low cost compared to others. I personally like packaging and service. Thanks Robu and team.


  2. iversions (verified owner)

    I am writing this after long. during this time I used the product many times it was delivered on time and I used it with old 5110LCD.


  3. arulmurugan.singaravelu.nes (verified owner)

    quick delivery…..and also a good product


  4. prghosh2007 (verified owner)

    Good Product.


  5. Rajeev Kumar Jha (verified owner)

    Perfect for my purpose.

    Rajeev Kumar Jha

  6. Sanku Kr. Roy (verified owner)

    Quality very good

    Sanku Kr. Roy

  7. Uday paranjape

    Ok working
    Quick delivery

    Uday paranjape

  8. Jagadish (verified owner)

    I wish it had come with the headers soldered since I don’t have a point tipped soldering iron. But otherwise, good.


  9. VIMAL PANDYA (verified owner)




Questions and answers of the customers

  1. 0 votes
    Q How much current can 5v can deliver answer now
    Asked by saikiranmuppidi05 on December 18, 2023 11:53 pm

    The amount out current it can deliver is depend... Read more

  2. 0 votes
    There are no answers for this question yet. Answer now
  3. 0 votes

    As it is a I2C bi-directional converter, we sug... Read more

  4. 0 votes

     You can check the pinout diagram for more inf... Read more

Only registered users are eligible to enter questions
Country Of Origin: China

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