Private Voice-Control of Philips Hue Bulbs with chipKIT Wi-FIRE and Audeme MOVI Shield

The combination of the Arduino-compatible chipKIT Wi-FIRE board and Audeme’s MOVI speech recognition shield lets users voice-control their Philips Hue bulbs without leaking private information into the cloud (i.e., voice recordings to Amazon or Google, Philips Hue hub data to Salesforce and other data brokers). It also allows for better control and customization of the light bulb configuration compared to using Alexa or Google Home.  Here is a short video of the experimental system:

This is an uncut, unedited video. The system works by connecting to the Hue hub via WiFi. It is powered here by a 9V block battery and a small 8ohm speaker for acoustic responses. Both voice commands and responses are fully customizable and MOVI can also speak and understand Spanish and German. 

The delay between the actual light switch and MOVI’s response is introduced by the Hue hub. It is not clear why but one possible cause could be the Hub’s necessity to wait for a timeout as it is not able to send data to the cloud.

Audeme will present the system at this week’s Maker Faire in San Mateo, CA (May 19th – 21st) and they are happy to let you play around with it. In fact, their plan is to create an Instructable and possibly a home kit solution. So stay tuned!

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chipKIT Murum Lux Wall of Light: LEDs, Human Interface, and Ethernet

This weekend at the Bay Area Maker Faire in San Mateo, California, the chipKIT Platform will be showcased at the Microchip booth (located in the Expo Hall in Zone 2, booth 2510, east most side of the hall).

One of the items you’ll see at the booth is the Murum Lux (or Wall of Light), which uses PIC32 32-bit microcontrollers via the chipKIT Wi-FIRE and the chipKIT Fubarino Mini to create what Josh Ian Linsday calls “Murum Lux” (Latin for “Wall of Light”). Using a Sabrewing Development Board from Microchip for gesture control, he created an e-field box, then using IPLogika’s Ethernet modules, he connected the e-field box to the RGB LED matrix panel to control the content displaying on the “wall of light.” This stuff is way too cool to reduce down to a small paragraph!

You’ll have to check out Josh’s blog post to see how he put this all together!

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