IoT Push Button (Control Objects Across the Internet Via a Raspberry Pi)

What you'll be building

In this tutorial you'll hook up a physical push button so that pushing it changes the on or off state within the LimitOS web application. Combined with other tutorials, you can then push a physical button and turn something else on and off across the internet.

Requirements

Raspberry Pi connected to the internet

Circuit materials: push button, breadboard, wires, 10k ohm resistor

Step 1: Set Up the Circuit

Connect the button to GPIO pin 17, and ground it using a 10k ohm resistor.

Step 2: Run LimitOS on the Raspberry Pi

LimitOS runs alongside your existing operating system, and can be run via:

curl -sS https://limitos.com/run | bash

Follow the on-screen instructions to register the device afterwards.

Step 3: Set Up the Device on the LimitOS Website

After registering your device, you'll be on the LimitOS website at https://limitos.com . From there, go to your device by clicking "My Devices" and selecting your device. Then add pin 17 as a digital input, and you can push the button and see the on/off state on the LimitOS webpage.

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