Post ASveXeLzNUXVc2TbVo by kg6hxm@social.makerforums.info
 (DIR) More posts by kg6hxm@social.makerforums.info
 (DIR) Post #ASveXb4rYi3dS3RNtw by kg6hxm@social.makerforums.info
       2023-02-05T01:38:56Z
       
       0 likes, 0 repeats
       
       I don't know how many of you remember, but I have the fanciest camper vent for my greenhouse. Like 300+ bucks (WTAF, who spends that money?), and honestly worth every penny. I did a deep search over a year ago on researching how to have a hardwired controller for it and found promising pictures of the official controller board PCB. I spent the afternoon checking with a voltmeter and can confirm I know the mappings and will have an #esphome controlled vent in my #homeassistant in a day or two. Bonus: I have two vents. Let the growing season begin!
       
 (DIR) Post #ASveXbysCSrQFle7Ci by kg6hxm@social.makerforums.info
       2023-02-05T04:15:26Z
       
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       Ok, we are doing it tonight. Woot.
       
 (DIR) Post #ASveXcoH7LyepBhAK8 by kg6hxm@social.makerforums.info
       2023-02-05T04:34:27Z
       
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       Thingies mounted. Wiring time. Then harnesses.
       
 (DIR) Post #ASveXdfnuKnNVCjul6 by kg6hxm@social.makerforums.info
       2023-02-05T04:59:08Z
       
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       Power has been distributed. The big relay board transforms the 12v to 5v, and I pass that down to the Huzzah board and daughter relay board. The Huzzah is 3v logic but can handle something like 18v in. Wild.
       
 (DIR) Post #ASveXeLzNUXVc2TbVo by kg6hxm@social.makerforums.info
       2023-02-05T05:57:07Z
       
       0 likes, 0 repeats
       
       Ethernet wires have been redone and strapped in place. Colors match "B" pinout for those of you counting at home.
       
 (DIR) Post #ASveXgrG4CjxNb7bWq by kg6hxm@social.makerforums.info
       2023-02-08T06:05:35Z
       
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       New Ethernet breakout board added. See picture.It works. It freaking works.
       
 (DIR) Post #ASveXkl1ZK89TQEgMq by kg6hxm@social.makerforums.info
       2023-02-08T19:24:14Z
       
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       Looks like I can add it as a fan component in #esphome, thus #HomeAssistant. That will be really cool. I'll have to do a BOM and code on my wordpress for anyone to try out themselves.https://esphome.io/components/fan/speed.html