Wrenboard : General USB-I²C/GPIO/PWM Tool Kit

The Wrenboard is a USB to I²C/GPIO/PWM bridge board supports 3.3V and 1.8V VIO. It can be used with the Richtek Bridgeboard Control Panel included in Richtek Bridgeboard Utilities. Richtek Wrenboard with GUI is a powerful tool kit to assist you to control or debug ICs with I²C interface. Except for I²C interface, Wrenboard also supports GPIO and PWM function. The GPIO pin can be configured as GPIO, 1-wire protocol, or PWM function.

Main Feature
1. Firmware upgradable
2. I²C interface supports 1.8V and 3.3 VIO (configurable)
3. I²C supports up to 1MHz operation (Fast Mode Plus)
4. 1 shared pin for GPIO, PWM and 1-wire protocol
5. Supports USB Type-A or USB Micro-B connector

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