Search found 2 matches
- Wed Sep 25, 2024 6:45 am
- Forum: General Discussion
- Topic: RTC battery supply
- Replies: 22
- Views: 48594
Re: RTC battery supply
Did a few tests about this. The issue seems to be that internal CPU regulator can also take power from VDD_RTC pin, meaning that if all the power rails except VDD_RTC are powered off, CPU can still keep running; this may cause issues if the CPU tries to read instructions or data from Flash, which w...
- Tue Sep 24, 2024 12:19 pm
- Forum: General Discussion
- Topic: Connecting ESP32 to Phone via BLE without Third Party Serial Monitor App
- Replies: 1
- Views: 3021
Re: Connecting ESP32 to Phone via BLE without Third Party Serial Monitor App
Did you find answer to this?