Product Summary

The LED module contains a red LED. A 330 ohm resistor is connected in series to protect the LED from damage. The arrow on the LED symbol indicates the direction of conventional current. Compatible with all Modular Circuits kits.

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Modular Circuits

Modular Circuits are a groundbreaking solution to complex circuit activities that accurately associates real circuits with textbook circuit examples. Using this familiar design, students can successfully recreate their drawn circuit diagrams, generate live data, and confidently explore electrical concepts. This page compares our Modular Circuit Kits to help you determine which kit is best for your needs.