Scan I2C Buses - I2C Detect Command | Online Free DevTools by Hexmos

Scan I2C buses with the i2cdetect command. Quickly identify connected I2C devices using this simple command-line tool. Free online tool, no registration required.

i2cdetect

Scan I2C buses. See also: i2cdump, i2cget, i2cset. More information: https://manned.org/i2cdetect.

  • List active I2C buses:

i2cdetect -l

  • Scan devices on an I2C bus:

i2cdetect {{i2c_bus}}

  • Scan devices on an I2C bus without asking for confirmation:

i2cdetect -y {{i2c_bus}}