I corrected my original post.
My last post says:
"I added a 10uF capacitor between RST(EN) and GND"
Search found 5 matches
- Wed Jun 05, 2024 2:23 pm
- Forum: Hardware
- Topic: ESP32-S3-DevkitC does not boot up when powered by external 5V supply
- Replies: 8
- Views: 1648
- Tue Jun 04, 2024 4:36 pm
- Forum: Hardware
- Topic: ESP32-S3-DevkitC does not boot up when powered by external 5V supply
- Replies: 8
- Views: 1648
Re: ESP32-S3-DevkitC does not boot up when powered by external 5V supply
Correction to last post. I added a 10uF capacitor between RST(EN) and GND.
- Tue Jun 04, 2024 1:41 pm
- Forum: Hardware
- Topic: ESP32-S3-DevkitC does not boot up when powered by external 5V supply
- Replies: 8
- Views: 1648
Re: ESP32-S3-DevkitC does not boot up when powered by external 5V supply
I added a 10uF capacitor between 5V and GND. It still did not boot up and run the program the first three times I applied 5V. However, it did start up the forth time I applied 5V. So this is solution looks like movement in the right direction but marginal and that obviously is not good enough. Any o...
- Tue Jun 04, 2024 12:35 am
- Forum: Hardware
- Topic: ESP32-S3-DevkitC does not boot up when powered by external 5V supply
- Replies: 8
- Views: 1648
Re: ESP32-S3-DevkitC does not boot up when powered by external 5V supply
OK. I will try that. Just to clarify, it looks like the EN pin is connected to the RST pin on the Devkit board (pin 3 on J1). Is this correct?
- Mon Jun 03, 2024 10:21 pm
- Forum: Hardware
- Topic: ESP32-S3-DevkitC does not boot up when powered by external 5V supply
- Replies: 8
- Views: 1648
ESP32-S3-DevkitC does not boot up when powered by external 5V supply
I am using the ESP32-S3-DevkitC with Arduino IDE. When I load a program from Arduino via USB, the code runs without issues. When I remove the USB connection and power the DevkitC board with an external 5V DC power supply, the program does not run. If I press the reset button the program runs. How ca...