CircuitMess STEM Adventure Bob

CircuitMess STEM Adventure Bob – DIY Digital LED Dice Kit 🎲✨

• Build a working electronic dice powered by real microchip logic

• Press the button and watch the LED matrix light up to generate a random roll

• Teaches concepts like probability, randomness, and digital logic functions in a hands-on way

• Perfect beginner project: takes about 45 minutes to assemble, with no coding required

• Powered by 2 AAA batteries (not included) with a built-in on/off switch for easy use

• Durable acrylic casing keeps the project safe while showing off its glowing LED design

• Recommended for ages 9+, making it an accessible entry point into electronics and STEM

What’s in the box:
LED matrix, main circuit board, controller microchip, acrylic casing, button and switch, screws and spacers, step-by-step build guide, collectible card.

Bob is more than just a dice—it’s a fun introduction to electronics that combines play with real-world learning. Whether for board games, math practice, or just the excitement of pressing and rolling, Bob gives kids a tangible way to explore how technology works. A small but mighty STEM project that sparks curiosity! 🌟