Hi All and esp the person that designed the pcb`s.
I have been doodling about with Sprint Layout v6 (the easiest pcb software to use I have found) to make a single sided pcb that will control 1 relay so that I could turn it into a electronic thermostat (room stat) that controls my kerosene combi boiler heating. it is a simple open or closed relay. no mains voltage, no active voltage, just an open (heating off) or closed (heating on) switch (relay).
Nice and easy and will go happy with my customised build of HestiaPi but I am no electronic engineer and what looks right to me might be a bomb just waiting to explode taking my combi boiler and house along with it…
I need the layout checked and fixed if it is wrong or help sorting it if possible. Do the BME data lines have to be the same exact length ?? what way does the diode need to be ?? etc etc.
Thanks for reading and helping if you can
p.s once I find out how to export gerber and drill etc I will attach to this post or email them to the pcb wizard.