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Other Components

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

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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.

On Sale!
Was $5.00

$ 0.95

In stock in Australia

Shipping from $7.90

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.

$ 2.55

In stock in Australia

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Muscle Wire - 0.005" Diameter (1 foot)

Code: SKU-001178

This 0.005" Muscle Wire® (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.

$ 2.45

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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.

$ 2.45

In stock in Australia

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Solid State Relay - 40A (3-32V DC Input)

Code: SKU-001957

A solid state relay (SSR) allows you to control high-curent AC loads from lower voltage DC control circuitry. Solid state relays have several advantages over mechanical relays.

$ 15.95

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40 Pin 0.5mm FPC, SMD, Both Sides

Code: SKU-005187

This is a 40-pin surface mount FPC (Flat Printed Circuit) connector. Nothing too fancy here, except that it can be plugged in either way - contacts up or down. This is useful for manufacturers because they only have to keep one item in stock.

$ 0.65

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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.

$ 8.95

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ATX Right Angle Connector - PTH 4-pin

Code: SKU-005898

This 4-pin, ATX, right angle connector mates up to the standard 4-pin computer peripheral port often found on ATX power supplies. This connector will also serve as a replacement to that found in the SparkFun ATX Power Connector Breakout Kit . Features: Works with 12V & 5V devices.

$ 1.00

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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...

$ 38.95

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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...

$ 79.95

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