How can you use the GPIO pins on the Raspberry Pi to interact with the physical world?
Vaibhav KothiaGPIO pins on the Raspberry Pi can be used to interact with the physical world by connecting the pins to sensors or actuators. For example, you can connect a temperature sensor to a GPIO pin and use it to measure the temperature of a room or environment. You can also connect an LED to a GPIO pin and use it to turn the LED on or off.