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paller / hat

A Wemos D1 Mini Hat
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Just some questions:) #1

Open jascdk opened 4 years ago

jascdk commented 4 years ago

Hi Palle.

The HAT you made is for the wavin controller right? Is it like an all in one package with 24 volt to 5 volt conversion and so on? What is supposed to be placed on the pads right after the ethernet connector?

jascdk commented 4 years ago

ahh - i looked a bit closer to your schematic and found out it was a inductor. how many boards have you ordered and do you get them with components mounted ? could be interested in buying a pcb :D

paller commented 4 years ago

The HAT has 24V to 3V conversion for driving the onboard MAX3072 chip and a Wemos D1 Mini, which is the board I'm currently using for ESP8266 projects.

I used JLCPCB which has a minimum quantity of 5 so that's what I got. They assembled the SMT components, all I had to do was mounting the RJ45 jack and solder some female pin headers. Of the 5 boards I already have plans for 3, maybe 4 of them.

So far it's working great. However, it does need some more testing. It looks like this when assembled.

jascdk commented 4 years ago

Hey and happy new year 🎉That board looks very nice - would it be possible to buy the last one you got or is it allowed to use your design and order the board my self? I have a setup now, but want to shrink down the Size of my current setup 😃

jascdk commented 4 years ago

Hi Palle:) If you are interested I have updated the code for use with the wifimanager library. Are you interested in reviewing it?

https://github.com/jascdk/WAVIN-AHC-9000-Floor-Heating---Home-assistant-compatible-homekit