$25.00

The I2C Level Converter allows you to run 3.3v logic sensors like the Bar30 or Celsius and other accessories off of a 5v logic device like the Arduino Uno!

In stock

SKU: BR-100087
HS Code: 8534.00.00

Product Description

The I2C Level Converter allows you the run 3.3v logic sensors like the Bar30 or Celsius and other accessories off of a 5v logic device like the Arduino Uno!

A selectable solder jumper lets you run 5v or 3.3v power to your sensor, independent of the 3.3v I2C logic. Built in four pin DF13, Dronecode Mini standard JST-GH, and 0.1″ header pin connectors provide maximum flexibility and ease of use.

Product Description

The I2C Level Converter allows you the run 3.3v logic sensors like the Bar30 or Celsius and other accessories off of a 5v logic device like the Arduino Uno!

A selectable solder jumper lets you run 5v or 3.3v power to your sensor, independent of the 3.3v I2C logic. Built in four pin DF13, Dronecode Mini standard JST-GH, and 0.1″ header pin connectors provide maximum flexibility and ease of use.

Contents

  • 1 x I2C Level Converter Board
  • 2 x Four Pin 0.1″ Straight Header
  • 1 x Double Sided Foam Tape

Specifications

ParameterValue
Operating Voltage3.3 V–5V
Max Current @ 3.3V Vout150 mA
Output Connector4 pin 0.1” header
Input Connector4 pin 0.1” header + JST GH + DF13

Diagram

 Drawing

2D Drawings

 Drawing

3D Models

LEVEL-CONVERTER-ASM-R1 (.zip)

Documents

I2C-Level-Converter-Schematic (.pdf)

Level Converter Design Files

Revision History

18 July 2023

  • LEVELCONVERTER-R1-RP SKU changed to BR-100087

22 November 2016

  • R1 - Initial release

Quick Start

1. Determine if your device is 3.3v or 5v powered and set solder jumper for correct output. (Note, most I2 devices are 3.3v, but the Bar30 and Celsius operate best with 5v power.)

2. Plug your device into one of the input ports (4 pin 0.1” header, JST-GH, DF13) and your 5v device to the host device output port.

3. That’s it! You’re ready to communicate between the devices.

Guides

Guide to Using the Bar30 with an Arduino
Get started with the Bar30 Pressure/Depth Sensor and its Arduino library!

Support

Blue Robotics Forum – Sensors