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4-Channel 3.3V / 5V Logic Level Converter Module - Dark Blue

4-Channel 3.3V / 5V Logic Level Converter Module - Dark Blue

SKU: 379520
  • US$2.32

    21 %

  • 1.84
  • Free shipping To

  • Handling Time: Ships within 1 Business Days
  • Dispatch: Ships within 4-7 business days
  • Form Color:

    Deep Blue

4-Channel 3.3V / 5V Logic Level Converter Module - Dark Blue
4-Channel 3.3V / 5V Logic Level Converter Module - Dark Blue

4-Channel 3.3V / 5V Logic Level Converter Module - Dark Blue

US$1.84 US$2.32 21%OFF 5 (6 reviews)
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If you've ever tried to connect a 3.3V device to a 5V system, you know what a challenge it can be. The CJMCU bi-directional logic level converter 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 successfully set your high and low voltages and step up and down between them safely on the same channel. Each level converter has the capability of converting 4 pins on the high side to 4 pins on the low side with two inputs and two outputs provided for each side. The level converter is very easy to use. The board needs to be powered from the two voltages sources (high voltage and low voltage) that your system is using. High voltage (5V for example) to the "HV" pin, low voltage (3.3V for example) to "LV", and ground from the system to the "GND" pin.

Quantity1 set
Form ColorDeep Blue
English Manual / SpecNo
Dimensions & Weight
Dimensions 0.59 in x 0.51 in x 0.12 in (1.5 cm x 1.3 cm x 0.3 cm)
Weight 0.18 oz (5 g)
Packing List
1 x Module
2 x Pin headers

All packages from are sent without DX logo or any information indicating Due to package variations from suppliers, the product packaging customers receive may be different from the images displayed.

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Quantity 3+ units 5+ units 10+ units
Rate US$1.63 shipped US$1.62 shipped US$1.61 shipped

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Customer's impression:
Very good Useful As pictured
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Recent Customer Reviews

  • MartinCC Post on 6/5/2017

    Pros: I still need to check it, but arrived in good form. Cons: You need soldering skills. It's ok that the pins do not come soldered, it makes it easier to arrive safe, but consider that, it's hard to solder so small pins.

    Impression:Very good, Useful, As pictured

    23 0
  • 9385580 Post on 5/20/2017

    Pros: works :) Cons: The price is slightly high It does what it should do. Useful for arduino projects.

    Impression:Very good, Useful, As pictured

    24 0
  • Hicks90 Post on 1/25/2017

    Very useful, works really well. Essential for the use of 3.3V module on an Arduin 5V circuit. Good value for money.

    Impression:Very good

    0 0
  • 9079502 Post on 11/7/2015

    Makes using I2C devices of different voltages a breeze. This solved the problem I've been having with one of my sensor that was over 2 meters away from the arduino.

    Impression:As pictured

    0 0
  • pakeonoahu Post on 8/26/2015

    Used on i2c, especially useful for ESP8266, those are operate at 3.3v, while interfacing to Arduino that are operated at 5v, this level converter module will protect your ESP.


    0 0

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