Compact battery holders designed for two AAA batteries, providing a simple 3V power source for STEM projects and low-voltage electronics.
Holds 2 × AAA batteries
Red and black connecting wires
Provides approximately 3V using standard 1.5V AAA batteries
Great for buzzers, LEDs, motors and simple circuits
Easy to integrate into STEM projects and prototypes
Batteries not included. Insert batteries according to the + and − markings. Do not short-circuit the wire leads. Adult supervision recommended for children.
A pack of tiny 3D-printed pigs ready for play, projects and creative adventures. Use them as characters in STEM builds, game pieces, rewards or simply as little desk buddies.
Compact 3V mechanical buzzers for adding sound to circuits and STEM projects. Simply apply power to produce an audible buzz, making them great for alarms, games and interactive builds.
A complete set of 10 replacement pieces for the STEMMechanics Operation Game Kit. Perfect for replacing lost pieces or creating your own Operation-style game.