Send simple Bluetooth queries to control your MATRIX Voice's LEDs.
This project is used to measure temperature by Infrared thermometer automatically and inform result by speaker. It also comment your result
A pair of Arduino glasses that can generate music / tone via a wearer's eyes.
Kids toy that tries to use as much as possible the Alexa and Lego Mindstorms capabilities to create a robotic voice controlled reality.
Google Assistant + IFTTT +Bolt wifi module+ Bolt IoT Cloud Platform to make your own voice-controlled lighting system.