You are reading a single comment by @Progma and its replies.
Click here to read the full conversation.
Espruino is a JavaScript interpreter for low-power Microcontrollers. This site is both a support community for Espruino and a place to share what you are working on.
Progma
I'm not quite sure what you're planning with the scale, but it looks to me like you only connected one wire... You'd need to connect ground up between Espruino and the scale as well.
Also, maybe the signal out of it is actually PWM? I have no idea what you've connected to, but maybe you should try and use an oscilloscope to see what the value out of it is actually doing?