> For the complete documentation index, see [llms.txt](https://sharinghub-eng.kittenbot.hk/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://sharinghub-eng.kittenbot.hk/functional_module/sugar/potentiometer.md).

# Sugar Potentiometer Module

![](https://kittenbothk-eng.readthedocs.io/en/latest/_images/poten1.png)

This is a potentiometer module in the Sugar sensor series, the pin holes on the back allow compatibility with plastic building bricks.

### Product Specifications:

* Dimensions: 24 x 24 x 23 mm
* Weight: 6.7g
* Type: Analog
* Degree of Movement: 270

### Wiring

Use a 3Pin cable to connect the module to Robotbit Edu.

![](https://kittenbothk-eng.readthedocs.io/en/latest/_images/poten_wire.png)

### Programming Tutorial

### MakeCode Programming Tutorial

![](https://kittenbothk-eng.readthedocs.io/en/latest/_images/mcbanner.png)

#### Import Sugar Extension

#### Search for sugar in the search bar (Kittenbot products has been verified by Microsoft)

![](https://kittenbothk-eng.readthedocs.io/en/latest/_images/sugar_search.png)

#### Extension URL

Sugar extension: <https://github.com/KittenBot/pxt-sugar>

[Importing Extensions Tutorial](/programming-platforms/makecode-tutorial/kittenbot-and-makecode.md)

![](https://kittenbothk-eng.readthedocs.io/en/latest/_images/poten_mc_code.png)

[Sample Program](https://makecode.microbit.org/_ACjLxwW4W3AW)

#### Kittenblock Programming Tutorial

![](https://kittenbothk-eng.readthedocs.io/en/latest/_images/kbbanner.png)

![](https://kittenbothk-eng.readthedocs.io/en/latest/_images/poten3.png)

#### MicroPython Programming Tutorial

```
Rotation(pin)
value()
```

* value(): Returns sensor value

Sample Program

```
from future import *
from sugar import *

rotation = Rotation('P1')

x = 0

# 区间映射公式，不需要了解太详细，直接套用就可以了
def valmap(x, in_min, in_max, out_min, out_max):
    return int((x-in_min) * (out_max-out_min) / (in_max-in_min) + out_min)

neopix=NeoPixel("P7",3)
while True:
    x = (round(valmap(rotation.value(), 0, 4096, 0, 255)))
    neopix.setColorAll((x,x,x))
```


---

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