![wiring - Controlling Switches from both Raspberry Pi relay & Manual [Home Automation] - Raspberry Pi Stack Exchange wiring - Controlling Switches from both Raspberry Pi relay & Manual [Home Automation] - Raspberry Pi Stack Exchange](https://i.stack.imgur.com/cjDmA.png)
wiring - Controlling Switches from both Raspberry Pi relay & Manual [Home Automation] - Raspberry Pi Stack Exchange
How to operate a bulb/fan both manually (with a traditional switch) and through a mobile app (or automatically based on a sensor) using a Raspberry Pi? Can I connect all the devices
![How To Use Buttons With Your Raspberry Pi (Using Python, CircuitPython, C, And C++) - Woolsey Workshop How To Use Buttons With Your Raspberry Pi (Using Python, CircuitPython, C, And C++) - Woolsey Workshop](https://i0.wp.com/www.woolseyworkshop.com/wp-content/uploads/RaspberryPi_Buttons_Graphic.png?fit=1200%2C624&ssl=1)