"Electricity"

Learn how home thermostats and circuit breakers operate.

Quality ceramic resistors, perfect for physics experiments.

Quality resistors for electrical experiments.

Snap on battery connectors for your electronics projects.

Essential supplies to build and measure electric circuits.

Complete electricity kit in a convenient storage case.

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.

Visually demonstrate the conductivity of a solution.

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.

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

Ideal for introducing electronics.

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

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

Demonstrates basis of digital communications.

Welcome to the world of programming and automation with micro: bit™.