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I put together an esp32 + accelerometer in a little 3d printed box. Made two sets and taped one of each on my washer and dryer, now they detect the start and en
by gumby271 2y ago
I put together an esp32 + accelerometer in a little 3d printed box. Made two sets and taped one of each on my washer and dryer, now they detect the start and end of a cycle and send me a notification through home assistant. The tablet in the kitchen get a notification too and makes a special sound when the clothes are done!
- goda90 2y agoOh I like that. We have LG washer and dryer but I have 0 interest in connecting then to Wi-Fi. Right now we have a z-wave button sitting on the washing machine that starts a timer when we press it, but since the washing machine has variable run times, it's imperfect.
- kbutler 2y agoWe have a "smart" washer & dryer, and the Alexa voice announcement when the cycle finishes is handy.
- gumby271 2y agoIt works pretty well, and it's nice having full control of the smarts. My washer and dryer don't have a built in buzzer for some weird reason, so it's been a nice upgrade.
- dgacmu 2y agoSomeone else on HN mentioned a couple of months ago that they were using a power meter for the same purpose. There are a lot of cheap zigbee and zwave outlets that will report power, though you'd have to implement the thresholding logic on your controller.