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by LtWorf
3 days ago
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I use two rpi4 with a touchscreen and some relays connected to gpio to control my lights, speakers, heater, and with some USB-powered speakers I have internet radio (usable also as alarm) and I can see when the bus comes and set timers for cooking. Since the USB-powered speakers emit noise when not in use, I power down the USB port entirely when they are not in use. I use openbox to start my software and have a couple of python daemons to control the relays and decide what to turn on and off. Also they don't have a battery so I'm not in need to keep an eye on something that might explode. |
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