LinkM - USB to I2C - COM-09903 - SparkFun Electronics
USB / USB Current Voltage Sensor I2C INA219 for Raspberry Pi / Arduino – SwitchDoc Labs
Amazon.com: SparkFun Qwiic Shield Compatible with Arduino Nano-connect the I2C bus (GND, 3.3V, SDA and SCL) to four Qwiic connectors (two horizontally and two vertically mounted)-daisy chaining-Soldering Required : Electronics
I2C Converter with Dual Serial to 8-Port Hardware I2C - store.ncd.io
1pcs Blue Black Tiny85 Digispark Kickstarter Micro Development Board Attiny85 Module For Arduino Iic I2c Usb - Integrated Circuits - AliExpress
Controlling an Arduino from a Pi3 using I2C - Arduino Project Hub
official Blue Black TINY85 Digispark Kickstarter Micro Development Board ATTINY85 module for Arduino IIC I2C USB Sale, Price & Reviews | Gearbest
CP2112 debug board USB to I2C communication module for arduino|usb to i2c| usb tousb to usb - AliExpress
Blue Black TINY85 Digispark Kickstarter Micro Development Board ATTINY85 module for Arduino IIC I2C USB 5V Mini Micro ATTINY85|Integrated Circuits| - AliExpress
Amazon.com: TINY85 Digispark Kickstarter Micro Development Board ATTINY85 Module for Arduino IIC I2C USB (Connector) : Electronics
USB To TTL UART I2C Converter Adapter Module Serial Convertor With 6P DuPont Line/USB Extension Line for Arduino|Model Accessories| - AliExpress
i2c-tiny-usb from 820 Labs on Tindie
How to Setup I2C Communication on the Arduino - Circuit Basics
Adafruit MCP2221A Breakout - General Purpose USB to GPIO ADC I2C - Ste - Pimoroni
USB-I2C Communications Module
Using an I2C‑MaxSonar with an Arduino | MaxBotix Inc.
DC Servo PID Motor Drive Module USB I2C Control Closed Loop for Arduino Routine | eBay