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5mm Red LED

 

If you'd like to order more red LEDs (they make great indicator lights!) from the Adafruit shop, click here!

Photo Sensor

 

If you'd like to order another photoresistor from the Adafruit shop, click here!

560 Ohm Resistor

Colors: Green > Blue > Brown

 

If you'd like to order more resistors from the Adafruit shop click here! (they are 470ohm but they'll be fine)

10K Ohm Resistor

Colors: Brown > Black > Orange

 

If you'd like to order more 10k ohm pull-up resistors from the Adafruit shop, click here!

Breadboard Wiring Bundle

 

If you'd like to order more wires from the Adafruit shop click here!

Adafruit Metro (or Metro Express) + Breadboard + Mounting Plate 

If you have not assembled this, we have a handy guide!

 

If you'd like to order an extra plastic mounting plate, Adafruit Metro, Adafruit Metro Express, or Mini-Breadboard from the Adafruit Shop click here! 

 PROJ04: Fidget Spinner Tachometer Wiring 

This guide was first published on Aug 18, 2017. It was last updated on Jun 30, 2017.

This page (Parts) was last updated on Jul 13, 2017.

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