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Bi-Directional Logic Level Converter (4 Channel)
Addicore Logic Level Converter - Bi-Directional 5V to 3.3V


 
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Price: $1.10

Quantity in Stock:44

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Product Code: 227


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Use this module to connect two devices of different digital voltage levels. For example: connecting an Arduino (5V device) to an ESP8266 (3.3V device).

This module requires you to supply it with power from both the higher voltage level and the lower voltage level. Connect the higher voltage source to pin "HV" and its ground to pin "GND" near the "HV" pin. Also connect the lower voltage source to pin "LV" and its ground to pin "GND" near the "LV" pin. For example, if you were connecting your Arduino (5V signals) to an ESP8266 (3.3V signals), you would connect the "HV" pin on the module to the 5V supply pin on your Arduino and the "GND" pin near the "HV" pin to the "GND" pin on your Arduino. Then, you would connnect the "LV" pin on the module to the 3.3V power source that is supplying power to the ESP8266 and connect the "GND" pin near the "LV" pin to the 3.3V power supply's ground. You would then connect the signal pin from your Arduino to one of the signal pins on this module (for example, pin "HV1"), and then you would connect the desired signal pin on the ESP8266 to the corresponding pin on this module ("LV1" if the higher voltage signal is connected to "HV1").

Product Contents:
  • 1 — 4-Channel Bi-Directional Logic Level Converter
  • 2 — 1x6 male headers
Specifications:
  • Convert 4 pins on the high side to 4 pins on the low side or vice versa
  • Power from two voltage sources (high and low); high voltage goes to the HV pin and low voltage to the LV pin
  • Pinout labeled on modules
  • I2C signal capable
  • Breadboard compatible
  • Dimensions (excluding pins): 15.2mm (0.6") length x 12.7mm (0.5") width x 2.5mm (0.1") height
  • Weight: 1.2g (0.04oz)

Average Rating: 5 of 5 Total Reviews: 12 Write a review

  0 of 0 people found the following review helpful:
 
Simply Great! February 10, 2017
By: ovide mercure from boca raton, FL United States  
I cannot express how great these level converters are.  I have them between the Raspberry Pi and 5vdc MCU's.  Using them with C.H.I.P. and the great 4 x relay board sold here at Addicore.   My only complaint is that there are only 4 inputs.  Very responsive and have never had any missed data.

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  0 of 0 people found the following review helpful:
 
Essential I2C component January 13, 2017
By: Mark Andrews from Groton, MA United States  
Works great. Just what I wanted for developing a multi-voltage I2C system. Great price and fast delivery.

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  0 of 0 people found the following review helpful:
 
As expected, works fine January 3, 2017
By: Eduardo from Montevdeo, Uruguay  
As expected, works fine.

PLUS: Great customer service, well packaged and best price in USA. Every board appear to be tested by Addicore,

Very happy buying here.

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  0 of 0 people found the following review helpful:
 
So cool! December 27, 2016
By: Brian C. O'Rourke from WAYNESBORO, VA United States  
Addicore is my new place to look for inexpensive electronic components.  I ordered and my stuff arrived  in no time and I got free shipping with my purchase in excess of $25.

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  0 of 0 people found the following review helpful:
 
simple but effective December 10, 2016
By: DAVID ARDUINI from Erie, PA United States  
a simple discrete part (transistor) vs. IC solution, but works fine and makes sense to keep cost down for a custom board.

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