Search found 2 matches
- Tue Jul 09, 2024 3:38 pm
- Forum: Basics of Electronics
- Topic: Cheapest way to get stable 5v from AC Mains
- Replies: 3
- Views: 8354
Re: Cheapest way to get stable 5v from AC Mains
Mobile chargers are a good option. If you are constrained on space, look into the Hilink power supply modules. They come in different versions outputting 3.3V, 5V, 9V, and 12V. I've used them in a bunch of projects and they've been stable for the last 2-3 years.
- Thu Jun 27, 2024 4:37 pm
- Forum: Internet of Things (IOT)
- Topic: Getting fatal error - unable to upload code in ESP 32S cam
- Replies: 4
- Views: 214693
Re: Getting fatal error - unable to upload code in ESP 32S cam
If you are trying to upload code and you're getting that error it means that the board is not in flashing mode. There are two modes that the ESP can be in - booting or flashing. Your error shows that it is in the booting mode. You have to ground the IO0 pin before you boot to activate the flashing ...