
The standard board as it ships: bare, with an outline and a designator printed for every part, and the eight answers along the right edge. Photographed at board revision V1.3.
Magic Conch classroom soldering kit
Students solder a board that answers yes-or-no questions. Hold ROLL and eight LEDs chase; let go and one stays lit beside a printed answer. A 555 timer and three logic chips do the work — no code and no microcontroller, so a first-time solderer can explain the whole circuit.
- Individual kit
- $29.99
- Class set of 30
- $449.00
- $14.97 per student
Who it is for: CTE and engineering teachers, STEAM coordinators, and makerspace leads running a first soldering project. Bought individually with a card, or as class sets on a school purchase order.