# Code: Internet of Things

## Code: Internet of Things

- [Code Introduction](https://docs.idew.org/code-internet-of-things/master.md)
- [Prerequisite Knowledge](https://docs.idew.org/code-internet-of-things/prerequisite-knowledge.md)
- [A. Meet Your IoT Kit](https://docs.idew.org/code-internet-of-things/tutorials/meet-your-iot-kit.md)
- [A-1 Circuit Board](https://docs.idew.org/code-internet-of-things/tutorials/meet-your-iot-kit/1.1-circuit-board.md)
- [A-2 Other Components](https://docs.idew.org/code-internet-of-things/tutorials/meet-your-iot-kit/1.2-other-components.md)
- [A-3 Electronic Circuits](https://docs.idew.org/code-internet-of-things/tutorials/meet-your-iot-kit/1.3-electronic-circuits.md)
- [B. Hello World Test](https://docs.idew.org/code-internet-of-things/tutorials/hello-world-test.md)
- [B-1 Start IoT Device](https://docs.idew.org/code-internet-of-things/tutorials/hello-world-test/2.1-start-iot-device.md)
- [B-2 Login to Web IDE](https://docs.idew.org/code-internet-of-things/tutorials/hello-world-test/2.2-login-to-web-ide.md)
- [B-3 New App Template](https://docs.idew.org/code-internet-of-things/tutorials/hello-world-test/2.3-new-app-template.md)
- [B-4 Global Variable](https://docs.idew.org/code-internet-of-things/tutorials/hello-world-test/2.4-global-variable.md)
- [B-5 Setup Function](https://docs.idew.org/code-internet-of-things/tutorials/hello-world-test/2.5-setup-function.md)
- [B-6 Loop Function](https://docs.idew.org/code-internet-of-things/tutorials/hello-world-test/2.6-loop-function.md)
- [B-7 Flash App to Device](https://docs.idew.org/code-internet-of-things/tutorials/hello-world-test/2.7-flash-app-to-device.md)
- [B-8 Modify App](https://docs.idew.org/code-internet-of-things/tutorials/hello-world-test/2.8-modify-app.md)
- [C. Smart Light Device](https://docs.idew.org/code-internet-of-things/tutorials/create-smart-light.md)
- [C-1 Connect LED](https://docs.idew.org/code-internet-of-things/tutorials/create-smart-light/3.1-connect-led.md)
- [C-2 Copy Hello World App](https://docs.idew.org/code-internet-of-things/tutorials/create-smart-light/3.2-modify-hello-world.md)
- [C-3 Connect Button](https://docs.idew.org/code-internet-of-things/tutorials/create-smart-light/3.3-connect-button.md)
- [C-4 Add Button Code](https://docs.idew.org/code-internet-of-things/tutorials/create-smart-light/3.4-add-button-code.md)
- [C-5 Modify Button Code](https://docs.idew.org/code-internet-of-things/tutorials/create-smart-light/3.5-modify-button-code.md)
- [C-6 Particle Cloud Code](https://docs.idew.org/code-internet-of-things/tutorials/create-smart-light/3.6-particle-cloud-code.md)
- [C-7 Web App HTML](https://docs.idew.org/code-internet-of-things/tutorials/create-smart-light/3.7-web-app-html.md)
- [C-8 Web App CSS](https://docs.idew.org/code-internet-of-things/tutorials/create-smart-light/3.8-web-app-css.md)
- [C-9 Web App JS](https://docs.idew.org/code-internet-of-things/tutorials/create-smart-light/3.9-web-app-js.md)
- [D. Smart Security Device](https://docs.idew.org/code-internet-of-things/tutorials/create-security-system.md)
- [D-1 Connect Motion Sensor](https://docs.idew.org/code-internet-of-things/tutorials/create-security-system/4.1-connect-motion-sensor.md)
- [D-2 Connect Speaker](https://docs.idew.org/code-internet-of-things/tutorials/create-security-system/4.2-connect-speaker.md)
- [D-3 LED and Button Code](https://docs.idew.org/code-internet-of-things/tutorials/create-security-system/4.3-led-and-button-code.md)
- [D-4 Motion Sensor Code](https://docs.idew.org/code-internet-of-things/tutorials/create-security-system/4.4-motion-sensor-code.md)
- [D-5 Speaker Code](https://docs.idew.org/code-internet-of-things/tutorials/create-security-system/4.5-speaker-code.md)
- [D-6 Particle Cloud Code](https://docs.idew.org/code-internet-of-things/tutorials/create-security-system/4.6-particle-cloud-code.md)
- [D-7 Web App HTML](https://docs.idew.org/code-internet-of-things/tutorials/create-security-system/4.7-web-app-html.md)
- [D-8 Web App CSS](https://docs.idew.org/code-internet-of-things/tutorials/create-security-system/4.8-web-app-css.md)
- [D-9 Web App JS](https://docs.idew.org/code-internet-of-things/tutorials/create-security-system/4.9-web-app-js.md)
- [Particle Build](https://docs.idew.org/code-internet-of-things/references/particle-build.md)
- [Photon Device App](https://docs.idew.org/code-internet-of-things/references/device-app.md)
- [Web App - Single Screen](https://docs.idew.org/code-internet-of-things/references/web-app.md)
- [Web App - Multiple Screens](https://docs.idew.org/code-internet-of-things/references/web-app-multiple-screens.md)
- [Particle Cloud](https://docs.idew.org/code-internet-of-things/references/particle-cloud.md)
- [Web App Prep Steps](https://docs.idew.org/code-internet-of-things/references/particle-cloud/web-app-prep-steps.md)
- [Get Device Variable](https://docs.idew.org/code-internet-of-things/references/particle-cloud/get-device-variable.md)
- [Call Device Function](https://docs.idew.org/code-internet-of-things/references/particle-cloud/call-device-function.md)
- [Get Device Events](https://docs.idew.org/code-internet-of-things/references/particle-cloud/get-device-events.md)
- [Physical Inputs](https://docs.idew.org/code-internet-of-things/references/physical-inputs.md)
- [Push Buttons](https://docs.idew.org/code-internet-of-things/references/physical-inputs/push-buttons.md)
- [Trimpot Dial](https://docs.idew.org/code-internet-of-things/references/physical-inputs/trimpot-dial.md)
- [Motion Sensor](https://docs.idew.org/code-internet-of-things/references/physical-inputs/motion-sensor.md)
- [Magnetic Switch](https://docs.idew.org/code-internet-of-things/references/physical-inputs/magnetic-switch.md)
- [Light Sensor](https://docs.idew.org/code-internet-of-things/references/physical-inputs/light-sensor.md)
- [Temperature Sensor](https://docs.idew.org/code-internet-of-things/references/physical-inputs/temperature-sensor.md)
- [Soil Moisture Sensor](https://docs.idew.org/code-internet-of-things/references/physical-inputs/soil-moisture-sensor.md)
- [Accelerometer](https://docs.idew.org/code-internet-of-things/references/physical-inputs/accelerometer.md)
- [Ultrasonic Sensor \*](https://docs.idew.org/code-internet-of-things/references/physical-inputs/ultrasonic-sensor.md)
- [Physical Outputs](https://docs.idew.org/code-internet-of-things/references/physical-outputs.md)
- [LED Lights](https://docs.idew.org/code-internet-of-things/references/physical-outputs/led-lights.md)
- [Speaker](https://docs.idew.org/code-internet-of-things/references/physical-outputs/speaker.md)
- [Servo Motor](https://docs.idew.org/code-internet-of-things/references/physical-outputs/servo-motor.md)
- [Micro OLED Display](https://docs.idew.org/code-internet-of-things/references/physical-outputs/micro-oled-display.md)