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How to access ESP-01 GPIO0 and GPIO2 with NodeMCU and WS2801

https://www.esp8266.com/viewtopic.php?f=23&t=12126

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How to access ESP-01 GPIO0 and GPIO2 with NodeMCU and WS2801

PostPosted: Fri Oct 14, 2016 10:49 am
by cert
I want to connect a 4-wire WS2801 to my ESP-01. Is this correct that i have to choose D3 and D4 to access my GPIO0 and GPIO2 pins (http://nodemcu.readthedocs.io/en/master ... ules/gpio/)?

Do i have to choose a special firmware with WS2801 module compiled? I can build a custom firmware with WS2801 on nodemcu-build.com.

Re: How to access ESP-01 GPIO0 and GPIO2 with NodeMCU and WS

PostPosted: Sat Oct 15, 2016 6:24 am
by gwijsman
yes you are right 3 and 4
and I use https://nodemcu-build.com/
to build the firmware

I am using a ws2811 now but i am afraid I use to much power on boot because my esp01 will not boot when connected to the circuit...
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