The PWM pin in NanoPi NEO/NEO2 is multiplexing which can be set to either PWM or SerialPort0. To set this pin to PWM you need to run "sudo npi-config" and enter the "Advanced Options" menu to ...
EAS Station is a software-defined drop-in replacement for commercial EAS encoder/decoder hardware, built on commodity hardware like Raspberry Pi. It provides comprehensive alert processing with ...