Tag Archives: ESP FLASH


Just a quick note – as a few of you have said you’ve had issues flashing ESP boards and some have worked then not worked etc… ensure you use the relevant pull ups and pull downs and the right voltages.  As you know I do a LOT of work with ESP-01, ESP-12, ESP-12E and I can say I have NEVER broken one!  So look for other problems than broken FLASH I suggest??