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Dropping voltage

A project log for Voice control for Velux

Hacking Velux remote with a hat to enable voice control over a raspberry pi powered by Snips

psychoPsycho 06/27/2018 at 17:240 Comments

The Velux remote is normally powered by 3 1.5v batteries but the pi outputs 5.2v for it. It's a bit too make and the remote occasionally cries. I decided to add a diode to reduce the voltage. I'm currently redesigning the pcbs. 

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