It's more a testament to how little most companies care. The solution is simple and yet most products are defective.
For most products the LED is not a simple on/off indicator. It signals device state, user confirmations, ota updates, etc etc etc.
I’m at a loss for how you would signal all of that without a GPIO.
alt Hacker News
For most products the LED is not a simple on/off indicator. It signals device state, user confirmations, ota updates, etc etc etc.
I’m at a loss for how you would signal all of that without a GPIO.