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- Sat Apr 03, 2021 3:49 am
- Forum: ESP8266 boards
- Topic: NEOPIXELS ESP8266-01 GPIO2 first one flashes blue
- Replies: 1
- Views: 1572
Re: NEOPIXELS ESP8266-01 GPIO2 first one flashes blue
everytime I reset the module, the first one flashes blue. I connected the array of leds to GPIO2 for the input signal. Based on these two lines, the first issue of the lights being powered on startup seems to be caused by the GPIO2 pin being pulled high at boot. If you have tried to pull it low, yo...