In controlling LED project the LED light is not glowing

I have performed all the steps shown and had also tried the troubleshooting methods to glow the LED but it didn’t glow.I have tried by changing pins 0 to 4 and altering code accordingly but still LED is not Glowing.

First, check that you have properly connected the required components or not, check the polarity, the code, bolt wifi module both lights are glowing or not. Doing all these steps and still, the LED does not glow then there might be some fault in the LED Or Bolt module.

i have checked everything , there’s no fault in led. The LDR project is working , i m recieving output . But in LED controlling project my module is not responding to the inputs i m giving via my laptop or mobile app.

My led was also not glowing having made all the proper connections, then I rewrote the code and saved the code after that it started glowing. Please check and rewrite the code properly.There should not be any error with the code you have written.

Everything was right , i recieved an email regarding my API has been blocked , that’s why LED was not glowing