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The 'Glow' circuit assembly
The 'Glow' circuit assembly
Completion requirements
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Assemble a simple, pre-made circuit with light that you can incorporate into your 3D designs.
4. Add the coin cell battery
Pick up your coincell CR2032 battery, and align the positive side
(labelled "+") with the “+” indicator on the printed holder. Once
inserted, the battery interacts with the two small grooves to create
spaces just the right side for the leads of an LED, sandwiching them
together.