You are reading a single comment by @sammachin 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.
@sammachin
@Robin
Sorry I should have clarified I'm currently testing on my bench with the sensor hooked up to an LED an button that I can pulse manually to test the detection, thats the part thats unreliable,
The code for counting and datetime works well if I use the button to trigger the function instead of my sensor.
I think you might be onto somthing with the voltage levels though I'd not realised the pullup resistor is 40k I need to go and do my calculations properly :)