Out of frustration I bought the Adafruit Huzzah32 and ran the same code just changing some of the pin numbers.
It worked as I expected using just external power. It powered up and I was able to access BLE and turn stuff on and off.
So it is something with the HiLetgo design.
I had simplified the ...
Search found 2 matches
- Fri Mar 08, 2019 9:31 pm
- Forum: Hardware
- Topic: HiLetgo board will run bluetooth code only when USB is connected
- Replies: 2
- Views: 4792
- Wed Mar 06, 2019 4:25 am
- Forum: Hardware
- Topic: HiLetgo board will run bluetooth code only when USB is connected
- Replies: 2
- Views: 4792
HiLetgo board will run bluetooth code only when USB is connected
I am using the ESP32 board from HiLetgo https://www.amazon.com/gp/product/B0718T232Z/ref=ppx_yo_dt_b_asin_title_o05_s02?ie=UTF8&psc=1
I have been trying to isolate an issue with Bluetooth not booting correctly when I power from an external 5v, but it starts correctly when the USB is connected. When ...
I have been trying to isolate an issue with Bluetooth not booting correctly when I power from an external 5v, but it starts correctly when the USB is connected. When ...