Amazon.com: EC Buying FT200XD CJMCU-200 USB to Serial Adapter USB to I2C Serial Module IIC Port TTL Level Input CMOS Output Transfer Convertor Serial Adapter : Electronics
USB I2C click — board with MCP2221 USB-to-UART/I2C converter
Amazon.com: USB to I2C USB to RS232 USB to Serial USB Converter Module Adapter Board : Electronics
UMFT201XB-01 - Ftdi - FT201XQ, USB TO I2C, BREAKOUT BOARD
USB to I2C 2 Click
USB to I2C Elite - I2C Tools
USB to I2C Converter with Virtual COM Port FT230XS - IoT Devices & Sensors | Relay Controllers, Current Monitoring & Vibration Sensors
DLN-2-U2C USB-I2C/SPI/GPIO Adapter (in U2C-12 compatible mode)
USB-I2C/LIN-CONV-Z Analog Devices Inc. | Development Boards, Kits, Programmers | DigiKey
USB UART/I2C Debugger for Raspberry Pi, Arduino from SB Components on Tindie
Amazon.com: JESSINIE FT200XD USB to Serial Adapter USB to I2C Serial Module IIC Port TTL Level Input CMOS Output Transfer Convertor Serial Adapter CJMCU-200 : Electronics
Adafruit FT232H Breakout - General Purpose USB to GPIO, SPI, I2C [USB C & Stemma QT] : ID 2264 : $14.95 : Adafruit Industries, Unique & fun DIY electronics and kits
CJMCU-200 FT200XD USB To I2C Module Full Speed USB To I2C Bridge
ADP-I2C-USB-Z Analog Devices | Mouser
CH341T module USB to I2C IIC UART USB to TTL single-chip serial port downloader | eBay