Hacker Newsnew | past | comments | ask | show | jobs | submitlogin

I've done a similar thing with a "dumb" washing machine using a Arduino with an attached LDR (light-dependent resistor) taped to the "door open" LED.

The Arduino sends the value of the LDR over serial port to a laptop which sends changes to the "door open" over Signal to my phone



Side question: you can use Signal programmatically?


I’m using https://github.com/bbernhard/signal-cli-rest-api which exposes a REST Api




Guidelines | FAQ | Lists | API | Security | Legal | Apply to YC | Contact

Search: