pxt-calliope/docs/behind-the-makecode-hardware.md

# Behind the MakeCode Hardware

* [Watch Playlist on Youtube](https://www.youtube.com/watch?v=qqBmvHD5bCw&list=PLMMBk9hE-SeqDYtw9pGNPsQ10V_EGMyGe)

## Videos

```codecard
[
    {
        "name": "LEDs",
        "description": "See how these amazing little devices create light in this fun and illuminating video.",
        "youTubeId": "qqBmvHD5bCw",
        "imageUrl": "/static/mb/behindhardware/leds.jpg"
    },
    {
        "name": "Buttons",
        "description": "Buttons let your fingers talk to the hardware, see how they work in this video.",
        "youTubeId": "t_Qujjd_38o",
        "imageUrl": "/static/mb/behindhardware/buttons.jpg"
    },
    {
        "name": "Accelerometer",
        "description": "Find out how the accelerometer detects motion in this fun video.",
        "youTubeId": "byngcwjO51U",
        "imageUrl": "/static/mb/behindhardware/accelerometer.jpg"
    },
    {
        "name": "Light Sensor",
        "description": "Your micro:bit can see the light, how does it do that?",
        "youTubeId": "TKhCr-dQMB",
        "imageUrl": "/static/mb/behindhardware/light-sensor.jpg"
    },
    {
        "name": "Temperature Sensor",
        "description": "One of the cool features on your board is the temperature sensor, how does it feel the heat?",
        "youTubeId": "_T4N8O9xsMA",
        "imageUrl": "/static/mb/behindhardware/temperature-sensor.jpg"
    }
]
```