Hey. I have simple LED and a gps receiver connected to my Mega. I want the LED to blink to while there are less than 4 satellites in view and illuminate while there are 4 or more. I manage to fo the first part and it indeed blinks but when I have more than for it wont illuminate because the if-else…

You don’t provide your code, so it is difficult to say how it should be fixed. If-else node will pass it’s inputs. Change the input to true (or 1).

OK. Managed to get it working but if GPS initilazes with more than 4 satellites, LED won’t illuminate at all. Only when it gets below 4 and then goes above 4 it will work steady. Any ideas? [image]

A couple issues: you have two led nodes for the same port, and both are always active. There will be no way to know which value is being used at any time. You should be changing LUM on one led node instead of having two (or add logic for ACT pins so only one is active at any time). you have if-els…

Thanks, buddy. I’ll test in in the next days and I’ll update whats going on.

If else LED blink

system Closed April 23, 2021, 8:23pm 6

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If else LED blink

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