MySensors - oldskool electronic components - doorbell chime

[openhardware.io]

https://www.openhardware.io/view/66/MySensors-oldskool-electronic-components-doorbell-chime

[hek]

Theo, love the background story. You're an awesome writer!

[TheoL]

@hek Thank you for the compliment! How are you doing with the gesture sensors?

[hek]

They have arrived... but I've been working night-shift on something cool for the openhardware-site for the last 3 weeks. No time for the fun stuff

[TheoL]

@hek I can relate to that ;-). But I'll have to postpone on some projects. I have to sharpen my chisels and other hand tools. Woodworking season has begun. I also ordered a couple of APDS-9930 they're so cheap. Hopefully they work just as well as the 9960. But I'll check that whenever they arrive.

[TheoL]

Added sketch, which also supports an additional mini PIR sensor. It's what I needed, you can comment to #define out.

Also changed the regulator to a smaller one, which supplies up to 100 milli Amp, which is plenty enough. That way I can keep the circuit smaller on the PCB. Which allows me to create a smaller housing.