I’d like to power Cellular IOT Hat without stacking it on top of RPi and use it via USB. USB alone cannot power (even when pressing PWRKEY) it so do I need to use JST connector? What are all the options when it comes to power?
To use the HAT Standalone, the 5V & VBUS needs to be shorted.
Thank you for the explanation. When using it in standalone mode, I have to use PWRKEY to turn it on. I dont think I can use the library to manage the device so how do I keep it on between reboots when using it as a standalone device?
You cannot do this when using it as a standalone device, but you can do it by stacking it on the Raspberry Pi.