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- +5V I2C expansion for Arduino Uno R3 USB Microcontroller
- Integrated 4.7K I2C pull-up resistors
- Plug-in compatibility of I2C devices
- Non-invasive pass-through design
The I2C Shield for Arduino UNO acts as a general-purpose I2C port, allowing limitless expansion possibilities. This shield is compatible with I2C Devices and is ideal to control relays, monitor current, etc.