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    Controlling the Pi from a web-based app

    Nov 04, 2019 4 minutes

    We’re going to create a web interface using Anvil that uses just Python. This interface will enable us to control real components: a red and blue LED along with a buzzer, connected to a Raspberry Pi.

    The hardware build for this project is just two LEDs, one connected to GPIO17 and the other to GPIO27. We used a 330 Ohm resistor to connect each LED to the GND pins of a Raspberry Pi 4. The buzzer is connected to GPIO22 and GND, and requires no resistor. Please see the diagram in the download for this project for detailed

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