A smart plug that resets router and modem when WiFI fails
by SixSigma on 5/2/2016, 8:01:43 PM
In the 90s we used the serial port to send a heartbeat via a daemon into a Resistor / Capacitor combo. If the voltage dropped it fired a relay to press reset on the PC.
That's how we got good uptime without being on call :)
In the 90s we used the serial port to send a heartbeat via a daemon into a Resistor / Capacitor combo. If the voltage dropped it fired a relay to press reset on the PC.
That's how we got good uptime without being on call :)