Crowd Supply I²CDriver is an easy-to-use, open source tool for controlling I²C devices. The device works with Windows, Mac, and Linux, and has a built-in color screen that shows a live "dashboard" of the I²C activity. The I²CDriver uses a standard FTDI USB serial chip, so no special drivers need to be installed. The board includes a separate 3.3V supply with voltage and current monitoring.
Features
Open hardware: the design, firmware and all tools are under BSD licenseLive display: shows you exactly what it’s doing all the timeFast transfer: sustained I²C transfers at 400 and 100kHzUSB power monitoring: USB line voltage monitor to detect supply problems, to 0.01VTarget power monitoring: target device high-side current measurement, to 5mAI²C pullups: programmable I²C pullup resistors, with automatic tuningThree I²C ports: three identical I²C ports, each with power and I²C signals
Specifications
Maximum power out current: up to 470mADevice current: up to 25mA
