Control a power strip with a keyword detection model and Nicla Voice

Control A power band with A keyword spotting model And THE Nicholas Voice

Arduino Team — November on the 24th, 2023

As Jallson Suryo discuss In her project, add voice controls has OUR Appliances typically implied A the Internet connection And A clever assistant device such as Amazon Alexa Or Google Assistant. This means additional latency, security concerns, And increase expenses due has THE additional material And bandwidth requirements. This East why he created A prototype base on A Arduino Nicholas Voice that can provide power For up has four electrical outlets using just A voice command.

Suryo gathered A database by repeat THE words "A," "two," "three," "four" "on," And "disabled" In her phone And SO downloaded THE recordings has a Edge Impulse project. From here, he divide THE files In individual words Before rebalancing her database has ensure each label was also represented. THE classifier model was qualified For keyword spotting And used Syntant NDP120-optimal settings For voice has yield A precision of around 80%.

Apart Since THE Nicholas Voice, Suryo incorporated A Pro Microphone advice has handle switching THE bank of relay on Or disabled. When THE Nicholas Voice detects THE relay number, such as "A" Or "three," he SO waits until THE follow up "on" Or "disabled" keyword East detected. With both THE number And State NOW known, he send A I2C transmission has THE accompanying Pro Microphone which decode THE order And switches THE correct relay.

HAS see more about This voice-activated power band, be Of course has check out Suryo Edge Impulse tutorial.

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