Hello, I wrote this code and it does what I want but it will stop working after some hours. I need this code to run as long as needed. It is to raise and lower sharpies onto 3D printing filament at different intervals. I gather it is from the use of Delay instead of millis, but I dont know enough…

Code stops after some time using delay

gcjr October 1, 2021, 11:58pm 8

huh? neither delay() nor millis() consume memory.

are you powering the servos thru the Arduino, which might cause noise on the supply that could affect the Arduino?

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