The Onion Omega I2C is a general-purpose I²C Interface Adapter for the Onion Omega. This adapter provides a Micro USB Interface for power and programming the Onion Omega. A on-board level-shifter is included to convert the Onion Omega I²C Interface to our 5V standard.
The OOI2C Onion Omega I2 Callows the Onion Omega to connect to hundreds of sensors, relay controllers, current monitoring devices, and a growing array of FET drivers.
The Onion Omega I2C is compatible with the OOKF Key Fob Receiver, allowing a Key Fob transmitter to control the I/O lines of the Onion Omega. This interface adapter is compatible with Onion Omega 1 and 2. Also compatible with the OOXB XBee Overlay Shield.