B-USB-I2C - USB To I2C And UART TTL Converter

B-USB-I2C USB To I2C And UART TTL Converter is a simple USB - I2C communication device. It is used for industrial and hobby purposes for communication I2C modules or UART TTL devices from USB port. It takes time to communicate and configure I2C modules in an MCU program. This module makes programming and configuring I2C modules easy from sending commands from PC using Microchip I2C/SMBUS Terminal.

Specifications

Microchip MCP2221A USB chipset

USB connectivity (PC side)

I2C and UART TTL connectivity (Device connector side)

Jumper selection for 3V/5V Vout supply voltage

Jumper selection for enabling I2C lines 10K pull-up resistors

LEDs for USB-UART TTL communication: TX and RX LEDs

Applications

Check your hardware using the Microchip I2C/SMBUS software

Check and note your returning bytes from your I2C module by sending command bytes

Program your I2C modules without an microcontroller integrated development environment (IDE). Note your registers and command bytes for programming your microcontroller

Documentation

You can download the files below:

Download Drivers & Software