Re: IDEAS: ADAFRUIT IO FEATURE SUGGESTIONS
by gritnix on Sat Mar 28, 2020 10:22 am
This is really a documentation suggestion. The Huzzah32 and other ESP32 product pages read "32 kHz crystal oscillator". This is not really correct and shouldn't be listed there. The 32Khz crystal allows one to use the RTC in the ESP32 to track real time and is a nice bonus if you need to track wall clock time w/o a wifi connection. The problem is that the 32Khz cystal is just a user added supported option on these boards. The crystal isn't really there. There are boards from various sources that do include that crystal, so having the product features just read "32Khz crystal oscillator" sure makes it seem like your boards do too. The only way to know that they don't is to look at the board closely, understand what a crystal normally looks like, not be able to find one, and then go look at the schematic to see that it really isn't there. I think the product features should make this more clear, that to have this, the customer would need to add it. If the crystal really is there and I'm just misreading the schematic and the board, forgive me and delete this post, but as far as I can tell, it's not there. Thanks.