StellarMate Pro offers a highly adaptable and future-ready I2C/1-Wire Auxiliary port, designed to accommodate inputs from environmental sensors, relay controls, DSLR camera snap controllers, and various third-party accessories, provided they are supported by the applicable software. External auxiliary devices can be seamlessly connected to this port using a standard 4-pole TRRS connector. Furthermore, the system allows for multiple I2C connectors to be daisy-chained on the same bus, enabling access to multiple external peripherals.


1-Wire is supported by the hardware, but software support is due pending a future firmware update.


For the acquisition of temperature and humidity data, it is recommended to employ the certified Ikarus Technologies Temperature Sensor (IKA-855). This sensor plays a critical role in specific operations, including automatic dew control.