I2C Read/Write Test Tool

Settings

Device Address

　　

Device Address Type

　　 8bit 7bit

Write

Register

　　

Write Data

　　

Read

Register

　　

Read Data Size

　　

Read Data Value

This web site is to test I2C devices using a USB Serial I2C Conversion Board and a browser.

This page can operate offline or locally.

Only Edge or Chrome browsers are supported.