STEM Construction Set - Additional Digital Wooden Traffic Light STEM Assembly Set 110 × 105 × 100 mm
Product reference: 14-9990000822881

DIY wooden traffic light STEM construction kit with red, yellow and green LEDs, wires, resistor and crocodile clips. The kit helps to familiarize yourself with the principles of electrical circuits and traffic signals; the assembled traffic light measures 110 × 105 × 100 mm, requires two AA batteries (not included).

Švietimo Žaislas - Papildomas Skaitmeninis Medinis Surinkimo Rinkinys Eismo Šviesoforo Modelis Su LED Šviesomis, Laidais

STEM Construction Set - Additional Digital Wooden Traffic Light STEM Assembly Set 110 × 105 × 100 mm

Product reference: 14-9990000822881

DIY wooden traffic light STEM construction kit with red, yellow and green LEDs, wires, resistor and crocodile clips. The kit helps to familiarize yourself with the principles of electrical circuits and traffic signals; the assembled traffic light measures 110 × 105 × 100 mm, requires two AA batteries (not included).

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Extra Digital Wooden Traffic Light STEM Construction Kit


DIY wooden traffic light STEM construction kit with red, yellow and green LEDs, wires, resistor and crocodile clips. The kit helps to understand basic electrical circuits and road signals. The assembled model measures 110 × 105 × 100 mm. Requires two AA batteries, not included.


  • Assemble a working wooden traffic light and learn about the basics of electronics, electrical circuits, and traffic safety.
  • Activate the red, yellow, and green LEDs using crocodile clips and metal ring switches.
  • Encourages hands-on STEM learning, develops fine motor skills, problem-solving skills, and an understanding of cause and effect.
  • The kit includes laser-cut wooden parts and electronic components for assembly using glue. Suitable for children aged 8 and up.

Product information

Product type STEM Wooden Traffic Light Construction Kit
Purpose Hands-on learning about basic electrical circuits, LEDs, switches, and road signaling
Recommended age From 8 years old
Dimensions of the assembled model 110 × 105 × 100mm
Weight 78 grams

Technical specifications

Materials Laser cut wood, metal and plastic
Power source 2 × AA 1.5 V batteries, not included
Lighting components Three LEDs: red, yellow and green
Management system Metal ring contacts operated by crocodile contact
Circuit components Resistor, wires, battery holder, LED contacts and manual switches
Operation When the metal ring is touched with the crocodile clip, the circuit is closed and the corresponding LED lights up.

Kit contents

Included parts
  • Wooden model details
  • Battery holder
  • Three LEDs
  • Three metal rings
  • Resistor
  • Wires
  • Crocodile contact
  • Rubber bands
  • Glue
  • Assembly instructions

Safety warning

Safety information Contains small parts, therefore the product is not suitable for children under 3 years. Use only for its intended purpose - educational construction. Adult supervision is recommended during assembly and use of batteries. Batteries are not included. Insert them with correct polarity and do not mix old and new batteries or different types of batteries.

Height55 mm
Length261 mm
Weight120 g
Width165 mm
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