The colour-changing LED in this nightlight kit is automatically illuminated and starts to cycle through various patterns when the light sensor has detected that is dark. The kit uses a light-activated board with a colour-changing LED. The kit includes the light-activated switch project kit (part 2112), accompanied by a battery clip, battery cage and rainbow LED. All are individually bagged and ready for your students to build.
Features:
- When in darkness, this Easy Build Kit generates an array of different coloured illuminations using a Colour Changing LED.
Contents:
- 1 x 1MΩ Potentiometer.
- 2 x BC337 NPN Transistor.
- 1 x 220Ω Resistor.
- 1 x Phototransistor.
- 1 x Colour Changing (Rainbow) LED.
- 1 x PP3 Clip Leads.
- 1 x 4AA Battery Holder.
- 1 x Night Light PCB
Dimensions:
- PCB Length: 53mm.
- PCB Width: 25.5mm.
Requires:
- 4 x AA Batteries.
- Soldering Iron.
- Solder.
- Wire Cutters.
Resources:
-
Build Instructions.
-
Teaching Notes.
- Autodesk files for this product.
- 3D CAD Files.
- Click here to find out more about Autodesk
Note:
- This kit requires soldering.













Thomas –
We bought this product in bulk for our school kids to make little night lights. We found them really easy to use and make and they work really well! Definitely would bye again and would recommend😀
Sara Khan –
Have bought these now for a number of years as it is an excellent sensor product which the kids love. Very easy to manage and all resources clear and user friendly.
Would definitely recommend.