Eve Core
Bluetooth Low Energy Module for HomeKit


Developing a HomeKit accessory from scratch can be time-consuming. Let us help you get there faster. Benefit from our experience and HomeKit-enable almost any product with Eve Core.

Eve Core is a complete Bluetooth Low Energy module with chip antenna and several flexible I/O options, and has already passed Bluetooth SIG certification. Eve Core runs the same proven firmware that is used by our Eve products, including HomeKit pairing, authentication and encryption and management for up to 16 controllers. The Eve Core firmware is developed by Elgato and the Eve Core module is manufactured by our partner Dexatek Technologies in Taiwan.

Your product + Eve Core = HomeKit-ready accessory


Ultra-fast Development.

Create a fully functioning prototype within days, not months.


There's an App for that.

Products based on Eve Core are fully supported by our Eve app.





I2C-compatible 2-wire serial interface (master)
Up to 6 GPIOs and 4 PWM channels depending on configuration

Power Supply

1.7V to 3.6V, approximately 20mA active, 20uA inactive

Eve Core



Additional details are available under NDA. To initiate a discussion, please contact us at evecore@elgato.com. Please note that your company needs to be an MFi licensee.