Need help in Adruino Uno + MPU6050 + SIM800L EVB
I have a current project but can't seem to make it work.
Here's what I want to do.
(MPU6050 detects a movement, then it will trigger a buzzer that will run for about a few seconds. Then it will send SMS alert to my phone.)
It would be better if there's a turn on and off switch for the whole system.
Thank you!
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