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Nodemcu not conneting with blynk app

I don’t have a code for this, I tried it 3 years ago.
I’m sure you can find some tutorials online.

Let’s back to main subject, first you should make your nodemcu work with blynk then we will deal with the fan speed

nodemcu connecting with blynk with other code

my replay limit finished .

serial monitor:
ets Jan 8 2013,rst cause:4,boot mode: (3,2)

wdt reset
load 0x4010f000, len 3460, room 16
tail 4
chksum 0xcc
load 0x3fff20b8,len 40, room 4
tail 4
chksum oxc9
v00046a00
``1d

What does your serial monitor show when you reboot your NodeMCU?

Pete.

1 Like

Blynk lib version is too old. Update it to 0.6.1 and Esp core to 2.4.2 and check if the esp still crashes.

It may be not a good idea, though. PWM + SSR are perfect for resistive loads, such as lamps and heaters. But it is better to avoid PWM with inductive loads, such as motors.

I think you should ask him “Sachin Soni” the onwer of techiesms

When I try ones this I that tym I was face same issue , but my issues sloved with my connection of hardware

I’ve been using this for a long time and I didn’t face any issue till now. Maybe it’s not the best way but it’s working.

serial monitor:
ets Jan 8 2013,rst cause:4,boot mode: (3,2)

wdt reset
load 0x4010f000, len 3460, room 16
tail 4
chksum 0xcc
load 0x3fff20b8,len 40, room 4
tail 4
chksum oxc9
v00046a00
``ld

my project is now running. but i am using now arduino iot

thanks all for helping me