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Alligator Clip

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Item #: PRT-00111 -
Price: $0.95 inc GST
Sparkfun

A staple for the electrical engineer. I can't tell you how many times I've been one clip short! Note: Sold as a single unit.

A staple for the electrical engineer. I can't tell you how many times I've been one clip short! Note: Sold as a single unit.

Analog Panel Meter - 0 to 5 VDC

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Item #: TOL-10285 -
Price: $11.49 inc GST
Sparkfun

This analog 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...

This analog 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. The overall depth of the meter is 35mm. Documents: Product Sheet

Digital LED Voltmeter

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Availability: Stocked
Item #: PRT-14313 -
Price: $5.82 inc GST
Sparkfun

This Digital LED Voltmeter measures the voltage at a particular point of the system it has been hooked up to and then provides a readout on its three 7-segment LEDs. This voltmeter is able to...

This Digital LED Voltmeter measures the voltage at a particular point of the system it has been hooked up to and then provides a readout on its three 7-segment LEDs. This voltmeter is able to provide a readout of voltages from 2.5VDC to 30VDC within a 1% accuracy. Features: Range: 2.5VDC --- 30VDC Display: Three 0.28" Red 7-Segment LEDs Refresh Rate: ~1sec Accuracy Within 1%

Digital Voltmeter Ammeter 30V 10A Red and Blue

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Item #: TOL-18374 -
Price: $10.57 inc GST
Sparkfun

While a DMM is great for a quick check, a panel mount current and volt meter is handy when you need to constantly monitor a system. Battery backed systems can be quickly diagnosed by checking the...

While a DMM is great for a quick check, a panel mount current and volt meter is handy when you need to constantly monitor a system. Battery backed systems can be quickly diagnosed by checking the overall system voltage; run times can be calculated based on the instantaneous current consumption rates. For all those times and more, it's just super handy to have a meter available. This digital combination DC current/volt meter measures up to 30V and 10A using approximately 15mA quiescent current....

Heatsink - 13.20 x 12.10 mm (Copper)

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Item #: PRT-18704 -
Price: $5.53 inc GST
Sparkfun

A 13.20 x 12.10 mm self-adhesive pure copper heatsink designed to dissipate heat away from your boards and ICs. Features: Material: Copper Length: 13.20 mm Width: 12.10 mm Self-Adhesive ...

A 13.20 x 12.10 mm self-adhesive pure copper heatsink designed to dissipate heat away from your boards and ICs. Features: Material: Copper Length: 13.20 mm Width: 12.10 mm Self-Adhesive

Heatsink Compound

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Item #: PRT-09599 -
Price: $6.24 inc GST
Sparkfun

This is a 5g syringe of white heatsink compound (aka thermal grease, thermal paste, thermal goo). Use this whenever you're connecting a component to a heatsink, it'll really help to dissipate even...

This is a 5g syringe of white heatsink compound (aka thermal grease, thermal paste, thermal goo). Use this whenever you're connecting a component to a heatsink, it'll really help to dissipate even more potentially damaging heat. This compound is composed of 50% silicone, 20% carbon, and 30% metal oxide. It has a thermal conductivity of 1.172 W/(mK), which should be plenty for voltage regulators, MOSFETs, motor drivers, audio amplifiers, etc. Features: Color: White Thermal Conductivity: 1.172...

Heatsink TO-220

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Item #: PRT-00121 -
Price: $2.27 inc GST
Sparkfun

Small heat sink for TO-220 components. Ideal for keeping your 5V and 3.3V regulators running cool. Black anodized bolt on type with 2.5W dissipation.

Small heat sink for TO-220 components. Ideal for keeping your 5V and 3.3V regulators running cool. Black anodized bolt on type with 2.5W dissipation.

Large Heatsink - Multiwatt Package

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Item #: PRT-09576 -
Price: $23.98 inc GST
Sparkfun

This beefy heatsink is designed to dissipate a lot of heat! The 6400BG heatsink fits TO-220, TO-218, TO-247, and Multiwatt packages - which means it's a great fit for the STA540, L298N, and all of...

This beefy heatsink is designed to dissipate a lot of heat! The 6400BG heatsink fits TO-220, TO-218, TO-247, and Multiwatt packages - which means it's a great fit for the STA540, L298N, and all of our T-220 package voltage regulators. Documents: Datasheet ...

Monocle Magnifier - Illuminated

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Item #: TOL-09316 -
Price: $20.71 inc GST
Sparkfun

When working with small parts, sometimes you need magnification and some extra light. This is a monocle we use regularly in our production facility. It has a 10x lens with a working distance of...

When working with small parts, sometimes you need magnification and some extra light. This is a monocle we use regularly in our production facility. It has a 10x lens with a working distance of about 1-1/2". The 1" diameter eye piece fits snugly around your eye with a 15" aluminum-core headband. The LED provides sufficient light at the working distance. This loop magnifier set itself apart in our eyes because of the little LED on the side. Trying to view SMD connections is hard enough - the...

Small Heatsink

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Item #: PRT-11510 -
Price: $20.29 inc GST
Sparkfun

These tiny little black anodized heatsinks are perfect for cooling off small surface-mount components such as the Allegro A4983 stepper driver. **Note: **We ship these as singles Features:...

These tiny little black anodized heatsinks are perfect for cooling off small surface-mount components such as the Allegro A4983 stepper driver. **Note: **We ship these as singles Features: 0.19x0.25x0.30" Documents: Datasheet

Thermal Tape 4x4" Square

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Item #: PRT-17054 -
Price: $2.27 inc GST
Sparkfun

Thermally Conductive Adhesive Transfer Tapes are designed to provide a preferential heat-transfer path between heat-generating components and heat sinks or other cooling devices (e.g., fans, heat...

Thermally Conductive Adhesive Transfer Tapes are designed to provide a preferential heat-transfer path between heat-generating components and heat sinks or other cooling devices (e.g., fans, heat spreaders or heat pipes). This is a 4x4" square, 0.2mm thickness piece of thermal tape. Features: 4x4" square 0.2mm thickness