Hi All
I have been loving my opensprinkler irrigation system running on Pi.
I created my own pcb's to make things simple.
pcb contains rtc and switch mode psu to power the pi off the 24Vac transformer.
I have done 2 runs for the guys on the avforums of the pcb's , just add your transformer and any pi ( pi zero wireless should be most cost effective).
we are trying to get another production run ready , i will need interest from at least 10 people to be able to make it worth my while to get pcb's manufactured.
I don't do this as an income. This is a hobby I son't see me producing this in massive quantities, this is for hobbyists.
I find the opensprinkler system a massive step up from the standard cheap irrigation controllers ,and with weather underground support and an android / IOS app you can save a lot of water and it makes your irrigation controller a closed box with nearly no local control needed apart from from your phone.
I have also connected my pool pump , wellpoint pump and some lighting etc on some of the unused channels.
They board i made has 16 channels built in.
here is some information:
https://www.avforums.co.za/index.php/topic,59088.0.html
I have been keeping things organised by using this website to do " sales"
http://tangtechnologies.spaza.co/product/3843/opensprinkler-powered-printed-circuit-board
currently I have 0 stock left.
let me know if there are any interest and i'll see if it would make sense to do another production run of 10 boards.
board runs on standard opensource opensprinkler that can be downloaded from their github fro the Pi.
here is a picture of a one of the guys installs:
And an image of previous production run pcb's