You can use the IOW24-DG dongle from Saelig to quickly andeasily connect I2C devices via a USB port. Based on the IO-Warrior 24 I/Ocontroller chip from Code Mercenaries, the dongle comprises an ...

The project is a modular system for sensing and controlling the Real World and is based on USBIO to create an I2C to USB hardware device. The MUIO will only require 2 readily available chips to get ...

A full-featured USB-to-I2C adapter supports all I2C protocols, including master and slave protocols, in 8- and 16-bit extended addressing formats for 100- and 400-kHz modes. The UCA93LV can also ...

Gowin GoBridge is a family of bridging chips that convert a USB interface to different serial and parallel busses. “The GWU2X family enables conversion between USB and four peripheral interfaces: JTAG ...

[Jesus Echavarria] sent us a link to this cute little tool that he’s built. It’s a dual USB-to-I2C-or-UART adapter, with a few more oddball features thrown in for good measure. If you were electronics ...

The FT4222H from FTDI Chip is the latest addition to its expansive USB offering. Compliant with the USB 2.0 hi-speed standard, this is a feature-rich single chip bridging solution with I²C and ...

Jesus Echavarria has created a new design for a Dual USB Serial and I2C Converter he has created and released the schematic of the board making it available to download. The design is based on the on ...

This FAQ analyzes the open-drain physical layer and the nuances of register-level addressing to better understand I2C communication.

Communicating with microcontrollers and other embedded systems requires a communications standard. SPI is a great one, and is commonly used, but it’s not the only one available. There’s also I2C which ...