The Ford Barn - View Single Post - hidden radio ideas or just slighty out of sight. wood hide door?

Badpuppy · 09-30-2019, 11:40 AM

The docs I read for the Arduino show VCC as 3V input, RAW is for 5V. DFPlayer needs a ground. Just nitpicking.

If your car is negative ground you could use a 7805 connected to RAW and I'm guessing there would be a 3.3V output at VCC with which to power the player module. My 2 cts.

09-30-2019, 11:40 AM	#30
Badpuppy Senior Member Join Date: Dec 2017 Location: Guthrie, OK Posts: 1,265	Re: hidden radio ideas or just slighty out of sight. wood hide door? The docs I read for the Arduino show VCC as 3V input, RAW is for 5V. DFPlayer needs a ground. Just nitpicking. If your car is negative ground you could use a 7805 connected to RAW and I'm guessing there would be a 3.3V output at VCC with which to power the player module. My 2 cts.