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Devantech USB to I2C Interface Adapter | Acroname
FTDI FT260s USB to I2C Converter USB2.0 to I2C adapter - AliExpress
USB-I2C interface module
For ViewTool Ginkgo VTG200A USB To I2C Adapter Converter Module for Win Android | eBay
DLN-2-U2C USB-I2C/SPI/GPIO Adapter (in U2C-12 compatible mode)
実験に最適! USB-I2C/UART変換ボード [CLICK-I2C]
I2C / SPI Interface Tool "USB to I2C Professional" | Information transmission media for research and development TEGAKARI