I am using NodeMCU for creating a home security system. But the issue is with my servo motor(SG90). It does not rotate when prompted, instead it makes some ticking noise. And when I manually turn it to its location then it gets locked there. That means I think it is coded fine but the motor is not working. Is there a way to troubleshoot this.
Hello rivaadv
Take a search engine of your choice and ask the WWW for 'NodeMCU +servo' to collect some data to be sorted out to get the needed information.
Have a nice day and enjoy coding in C++.
Show us a schematic of your circuit.
How is the servo powered?
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