@aze No Problem all the time nice to hear idea from people

@anticimex You are too fast Now the CERN files are uploaded!!

Hello, interesting project. I am looking for some relays 10A, but i do not find under 5VDC. Where did you buy them ?

Hi, Is this a finished solution? Just plug the 2 aaa batteries and play? Or do i need to solder everything my self? Also the magnet reeds you talk about are these those one? https://cdn.sparkfun.com//assets/parts/1/0/4/4/0/13247-01.jpg How to connect? Thank you

This has now been updated to rev. 10. There are still some images left to change. The gerbers has been updated and sent to manufacturer but it will take some days before they update. Make sure it says rev5 before ordering.

@schif Hello, Thanx for you comment. Yes you can use it but use a ceramic capacitor

it looks like a horse drawn Ferrari

Hi @koresh - I had a little accident on the AC side :-). I was wondering what values the 2 resistors (TH and SMD) and diode are ? Thanks!

@pepson pcb2.* - main boards gerbers rfm69c_to_rfm69hc.* - adapter gerbers You need only main board gerbers

@gohan Yes, you are right, this is done by cnc router.

@GertSanders ok, strange. standard pin headers fit for me only into FTDI and ICSP pin holes. Into the other two 8 pin rows it does not fit.

@yoonie said: For the pro mini version, should i create another Openhardware project, or should i put it here, in the already existing project? Might be better to create a new project as they uses a different set of design files.

this kind of optic fiber is probably only plastic so for a full DIY , you can use also fishing wire with a big power led or an old chistmass tree optic fiber lighted.....

@zeblong, you can generate these from the board files, however i'm leaving this one for @Ivan-Z to discuss with you as this is his device and he knows all details regarding this.