Other

Other Components

Other passive and active components and hardware for building electronic circuits.

Heat Sink - Large - Fits TO-220, TO-218, TO-247

Code: MCU-60130

High power heat sink features radial fins is able to dissipate a lot of heat. Suitable for use on packages like the L298N motor driver and LM7805 voltage regulator.

$4.55

In Stock: Ships Today

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Ship in 3 weeks

Heat Sink - Small - Fits TO-220

Code: MCU-60131

Small heat sink with black finish and 2.5W dissipation. Suitable for use on TO-220 packages like the LM7805 voltage regulator.

$2.30

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Heating Pad - 5x10cm

Code: SKU-000950

These DC powered heating pads are perfect for near-body heating applications. They get warm to the touch but not too hot. Simply apply 5VDC to the wire leads and within minutes, the pad will begin to warm up.

$6.95

In Stock: Ships Today

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Ship 253 units in 7 days

Piezo Element

Code: SKU-000641

This Piezo element can be used as a vibration sensor by reading the voltage between its wires when it is knocked or tapped. The Piezo element will also act as a buzzer when an alternating or pulsed voltage is applied.

$2.25

In Stock: Ships Today

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Ship 2267 units in 7 days

Piezo Igniter

Code: SKU-000626

This piezo igniter can be used for all sorts of applications where you need a spark to make fun things happen. With a large red button, easy mounting, and a long detachable ignition cable, this would be a perfect fit for your next spud cannon, rocket launcher, or flamethrower.

$15.95

In Stock: Ships Today

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Ship 123 units in 7 days

SparkFun Discrete Semiconductor Kit

Code: SKU-002186

If you do anything with electronics, you’re probably already using transistors, but you’re probably using them in large, prepackaged clusters of just one type.

$10.95

In Stock: Ships Today

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Ship 112 units in 7 days

Analog Panel Meter - 0 to 5 VDC

Code: SKU-000637

This analogue panel meter measures DC voltage from 0-5 volts with 2.5% accuracy. It has a clear and easy to read scale and an adjustable dial. These come in handy for measuring the output of sensors with 5V ranges. The face of the meter is 45x45mm overall. The mounting hole should be 38mm.

$7.95

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Ship 238 units in 7 days

Coin Acceptor - Programmable (3 coin types)

Code: SKU-001108

Are you trying to make a quick dime from electronics? Why limit yourself to dimes? This coin acceptor will take three different kinds of coin! Whether you’re building your own arcade cabinet or just charging admission to your house, this programmable coin acceptor makes it easy to monetize your n...

$35.95

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Backorders:
Ship 135 units in 7 days

Coin Acceptor - Programmable (6 coin types)

Code: SKU-001072

Are you trying to make a quick dime from electronics? Why limit yourself to dimes? This coin acceptor will take up to 6 different kinds of coin! Whether you’re building your own arcade cabinet or just charging admission to your house, this programmable coin acceptor makes it easy to monetize your...

$74.95

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Ship 39 units in 7 days

Flexinol - 0.005" Diameter (1 foot)

Code: SKU-001281

This 0.005" Flexinol® Actuator Wires (aka shape memory Nitinol ) is a one foot long piece of nickel-titanium alloy that can flex and contract when a specific amount of heat or current is applied to it and are made specifically for linear actuators to replace small motors or solenoids.

$2.85

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Backorders:
Ship 48 units in 7 days