So I made a mistake and jumped the gun on making the hestipi thermostat after not doing enough research at first. The issue currently is I had printed the pcb off the official download page that only supports heat and water when in fact I need to support the 4 wire configuration.
Here is where I am at when I realized this:
At this point, I am wishing I just had bought the kit but now I have the screen, temp sensor, and the other parts.
My question is, is there a place where I can download the following pcb and bom of the following version of the hestipi board in the image below
I looked on github, but the only version I could find was for the version that I had printed off.
I can buy the other relays using this image. Would just need to know if this board would need resistors/transistors/diodes as well.
Also, is there a link where I could directly donate so that I would not have to purchase the kit and have duplicate parts as I have already purchased all for this version?
Here is my thermostat setup in case someone notices something I don’t: