{"id":5964,"date":"2022-11-30T17:51:10","date_gmt":"2022-11-30T23:51:10","guid":{"rendered":"http:\/\/brucewinter.net\/photos\/?p=5964"},"modified":"2022-11-30T17:51:15","modified_gmt":"2022-11-30T23:51:15","slug":"finger-hacks","status":"publish","type":"post","link":"https:\/\/brucewinter.net\/photos\/finger-hacks\/","title":{"rendered":"Finger Hacks"},"content":{"rendered":"\n

I over-instrumented my cold tub and sauna with sensors to monitor flow, temperature, humidity, power, and occupancy. Also added some cheap tablets to display it all, including timers to monitor how long I was frozen\/melted: <\/p>\n\n\n\n

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I could not figure out how to hack into the proprietary sauna electronics, so I resorted to a crude but effective power on\/off control via an artificial finger. Here are a couple of my early hacks:<\/p>\n\n\n\n