> 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/educational-kit-sets/iot-make-easy-smart-home-education-kit/iot-make-easy-building-instructions/anti-spilling-sink.md).

# Anti-Spilling Sink

The system will send an alert to the user if the water level is over limit.

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

### Building Instructions

[Building Instructions](https://github.com/kittenbothk/kittenbothk-Eng/raw/master/Kits/smart_home_iot/images/sink.pdf)

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

### Sample Program

#### For Micro:bit

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

[Sample Program](https://makecode.microbit.org/_4iCLs6HERhci)

### Sample Wiring

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

### MakerCloud Version

#### Micro:bit

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

[Sample Program](https://makecode.microbit.org/_heKcs9fRFK5c)

#### Futureboard

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

[Sample Program](https://github.com/kittenbothk/kittenbothk-Eng/raw/master/Kits/smart_home_iot/instructions/smartSink_makercloud.sb3)

### ObjectBlocks Version

#### Micro:bit

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

[Sample Program](https://makecode.microbit.org/_YKtCCzWz7PsY)

#### Futureboard[](https://kittenbothk-eng.readthedocs.io/en/latest/Kits/smart_home_iot/instructions/sink.html#id2)

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

[Sample Program](https://github.com/kittenbothk/kittenbothk-Eng/raw/master/Kits/smart_home_iot/instructions/smartSink_objectblocks.sb3)

### ThingSpeak Version

#### Micro:bit

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

[Sample Program](https://makecode.microbit.org/_8omTCjHcjDi0)

#### Futureboard

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

[Sample Program](https://github.com/kittenbothk/kittenbothk-Eng/raw/master/Kits/smart_home_iot/instructions/smartSink_thingspeak.sb3)

### Demo Video

{% embed url="<https://www.youtube.com/watch?v=LwzhAub01sQ>" %}

[Demo Video](https://www.youtube.com/watch?v=LwzhAub01sQ)