Hello complete beginner here
i have a nodemcu with esp8266 using the following code:
> > #define BLYNK_PRINT Serial // Comment this out to disable prints and save space
> > #include <ESP8266WiFi.h>
> > #include <BlynkSimpleEsp8266.h>
> // You should get Auth Token in the Blynk App.
> // Go to the Project Settings (nut icon).
> char auth[] = "AUTH";
> void setup()
> {
>
> Serial.begin(9600);
> Blynk.begin(auth, "ssid", "Password");
> }
>
> void loop()
> {
> Blynk.run();
> }
I am trying to control relays with the output pins but the relays arent getting enough voltage to actuate when i try to control them via the app
i can communicate with the nodemcu and control the on board red and blue leds
I have tried two boards and two relays and have tested the relays between 5v and ground and 3v and ground and they actuate
Can someone please help me ?