"Electricity"

Snap on battery connectors for your electronics projects.

Quality ceramic resistors, perfect for physics experiments.

Introducing: Maker Tape!

Learn how home thermostats and circuit breakers operate.

Quality resistors for electrical experiments.

Complete electricity kit in a convenient storage case.

Essential supplies to build and measure electric circuits.

Visually demonstrate the conductivity of a solution.

This condenser box provides different values of Electrolytic capacitors, ranging from 1μF to 4.7μF. Built on a 8 x 5" plastic box. All these capacitors are of ± 10% tolerance and are of 63 volts working voltage.

Bridge has broad, heavily plated brass strips mounted on polished hardwood base.

Students use the St. Louis Demo Motor to research fundamental principles of electric motors and generators.

Multiple value resistances with 4mm sockets

The Electric Circuits Kit has everything needed to investigate simple, series, and parallel circuits, Ohm’s Law, and resistivity.

Ideal for introducing electronics.

Uses conductive play dough and insulating play dough to teach electrical circuits basics in a fun, hands-on way.

Explore how solar power is converted into motion with a solar bug.