This microprocessor-controlled roulette is equipped with 37 LEDs, a 'spin' and a 'win' sound effect for each colour. After you press the button, you will hear the 'spin' sound effect. The LEDs and sound go slower and slower until finally an LED is selected via a random generator and you hear the accompanying 'win' sound effect. Moreover, there is also an LED animation between two games. To save the three 1.5 V AA batteries (not included), the kit automatically switches itself off when not in use.

• Educational: Discover the fascinating world of Whadda soldering kits and learn the basics of electronics through engaging projects. The kits offer step-by-step instructions and clear explanations, allowing both beginners and experts to learn and experiment.
• Creativity: Give space to your imagination and create unique electronic projects with the Whadda soldering kits. Unleash your creativity and build something that is truly yours!
• Made in Belgium: Whadda is a unique brand from Belgium's Velleman Group that offers DIY projects for hobbyists or makers who want to immerse themselves in electronics, programming and mechanics.
• STEM project : Develop and improve your STEM skills and acquire the knowledge, skills and experience needed to face the technological challenges of the future with this educational kit. This educational kit will trigger a number of processes such as problem-solving, investigative and creative thinking.
• Perfect for young and old: With this experiment kit, children and adults with little or no prior knowledge can take their first steps into the exciting world of electronics and advanced users can deepen their knowledge.
• The kit is ideal for youngsters and adults aged 9 to 99! However, children under 14 must be accompanied by an adult.

Specifications

Product basic info

• Assembly: Required
• Diameter unit: 9.1 cm
• Weight unit: 56 g

Physical properties

• Number of LEDs: 37
• Number of buttons: 1

Technical data

• Automatic power-off function

Power supply

• Batteries included: No
• Number of batteries: 3
• Battery operated: Yes
• Battery IEC size: AA (LR6, R6, FR6, HR6, KR6, ZR6 ,15A, 15D, 15LF, 1.2H2, 1.2K2, UM3, Pencil, MN1500, MX1500, MV1500)

More info:

https://www.velleman.eu/products/view/?id=460676