Search found 2 matches
- Thu Feb 17, 2022 3:45 am
- Forum: Hardware
- Topic: Killed my WROOM32 with a relay
- Replies: 2
- Views: 1802
Re: Killed my WROOM32 with a relay
Got it. Thank you very much.
- Wed Feb 16, 2022 4:21 pm
- Forum: Hardware
- Topic: Killed my WROOM32 with a relay
- Replies: 2
- Views: 1802
Killed my WROOM32 with a relay
I fried my ESP32 WROOM32 board and I think it happened because I did not use diodes with the relay. I am going to get a new board but wanted to check if I am doing the right thing with diodes this time. I have 2 coil, 5v latching relay - Panasonic DW1205HL. To trigger on/off i am using two GPIO pins...