Yep, problem solved. When I plugged in 3.3v external power, everything works. I've bought new regulator and will plug it as a replacement.
Thank you, topic to close
Search found 4 matches
- Thu Dec 05, 2019 1:31 pm
- Forum: Hardware
- Topic: ESP32 DEVKIT in infinite loop, no serial connection
- Replies: 6
- Views: 5449
- Wed Dec 04, 2019 2:43 pm
- Forum: Hardware
- Topic: ESP32 DEVKIT in infinite loop, no serial connection
- Replies: 6
- Views: 5449
Re: ESP32 DEVKIT in infinite loop, no serial connection
Oh, it's 1.4V or 1.8V with ENABLE, so here is the problem
Should I check all pins or start with specific one?
Should I check all pins or start with specific one?
- Wed Dec 04, 2019 7:57 am
- Forum: Hardware
- Topic: ESP32 DEVKIT in infinite loop, no serial connection
- Replies: 6
- Views: 5449
Re: ESP32 DEVKIT in infinite loop, no serial connection
DOIT ESP 32 DEVKIT V1
What pins should I check internally for shorts?
The power consumption (measured by USB charger doctor) is steadly on 0.02A during faulty boot, on holding ENABLE it drops to 0.00A (out of the range of the charger)
What pins should I check internally for shorts?
The power consumption (measured by USB charger doctor) is steadly on 0.02A during faulty boot, on holding ENABLE it drops to 0.00A (out of the range of the charger)
- Tue Dec 03, 2019 6:29 pm
- Forum: Hardware
- Topic: ESP32 DEVKIT in infinite loop, no serial connection
- Replies: 6
- Views: 5449
ESP32 DEVKIT in infinite loop, no serial connection
Hello One day, after flashing software on my ESP32, it only dimmed the light down and disconnected from PC. Now, when I connect to PC (using different USB cables) the LED light up only a little bit, and the PC don't recognise the board. Only when I hold EN it is detected, but I can't flash new softw...