ESP8266 Community Forum

- Sat Oct 08, 2016 7:26 am #56234 Hi JP,

We are working on an IoT project for school with couple of my friends. We would appreciate if you would share the related codes with us!

Thank you!

Sincerely,

Gİ

- Wed Sep 06, 2017 2:00 am #69766 I uplod this code on my esp8266.but there is no change in brightness.

- Wed Sep 06, 2017 4:10 pm #69785 Hi I'm a little confused zero crossing output conect to GPIO or?

- Tue Sep 12, 2017 12:55 am #69910

Hi I'm a little confused zero crossing output conect to GPIO or?

Set up external interrupt IE0 which is on pin 2 of Arduino (or find out pin # for the module you are using).
Connect the output from zerocrossing opto coupler to this pin that is external interrupt.