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This heatsink fits snugly under a HAT.
R7.90  Inc VAT
Used as TO220 MOSFET or voltage regulator Heat Sink
R12.90  Inc VAT
This is suitable for taking apart any small electronics, like cell phones or portable gaming systems and for soldering projects.
R339.90  Inc VAT
R53.90  Inc VAT
R189.90  Inc VAT
2:1 Black Heat Shrink Tubing 2mm per meter (black heat shrink 2mm)
Description:

Heat-shrink tubing is a shrinkable plastic tube used to insulate wires, providing abrasion resistance and environmental protection for stranded and solid wire conductors, connections, joints and terminals in electrical work.

Specifications:

Shrinkage Ratio: 2:1 (will maximum shrink to 1/2 its supplied diameter)
Cutting method: Scissors or sharp knife

What's in the box?

1 x 1m heat shrink tube
R7.90  Inc VAT
2:1 Black Heat Shrink Tubing 4.5mm per meter (black heat shrink 4.5mm)
Description:

Heat-shrink tubing is a shrinkable plastic tube used to insulate wires, providing abrasion resistance and environmental protection for stranded and solid wire conductors, connections, joints and terminals in electrical work.

Specifications:

Shrinkage Ratio: 2:1 (will maximum shrink to 1/2 its supplied diameter)
Cutting method: Scissors or sharp knife

What's in the box?

1 x 1m heat shrink tube
R7.90  Inc VAT
Raspberry Pi CPU Heatsink 7mm (CPU heatsink black 7mm)

Description:

If your project is particularly resource-hungry then the Raspberry Pi may run a little hot. Cool it down with this nifty little heatsink!

Simply remove the backing from the pre-applied thermal tape and stick it on top of the main processor chip.

Specifications:

  • 14mm x 14mm (in 7mm height)
  • Ideal for use with Raspberry Pi 3/4/zero
  • Matte black finish
  • Made from anodised aluminium
  • Comes with pre-applied thermal tape for easy installation
  • Anodised non-conductive coating
What's in the box:

1 x CPU Heatsink 7mm

Note: At 7mm tall this heatsink may interfere with some HAT boards.

This heatsink fits snugly under a HAT.
R7.90  Inc VAT
127pcs 7 Sizes Polyolefin Halogen-Free Heat Shrink Tube Sleeving Kit (Black heat shrinkkit)
Description:

Polyolefin heat shrink tubing is a general, flexible heat shrink tubing which can be used for a wide range of applications, including electronics. Standard applications are insulation, mechanical protection and marking.

Electrical tape does not offer the same level of protection as heat shrink tubing against abrasion, corrosive substances or the elements.

Collection of heat shrink tubing,7 Sizes.
Supplied internal diameter: 2.0mm, 2.5mm, 3.5mm, 5.0 mm, 7.0 mm, 10.0mm, 13 mm
Fully shrunk internal diameter: 1.0mm, 1.25mm,1.75mm, 2.5mm, 3.5mm, 5mm, 6.5mm

Specifications:
  • Color: Black
  • Total Length: 7.28m
  • Shrinkage Ratio: 2:1 (will shrink to 1/2 its supplied diameter)
  • Material: Polyolefin
  • Minimum Shrinkage Temp: 70°C
  • Full Shrinkage Temp: 110°C maximum
  • Operating Temperature: -55°C to 125°C
  • Tensile strength: 10.4 Mpa
  • Dielectric strength: 15 kV/mm
  • Manufacture specification: ISO9001
  • Flammability: Flame Retardant
  • Approvals: UL Approved
  • Supplied format (round or flat): Product is supplied flat
  • Cutting method: Scissors or sharp knife
 
Package includes: 
 
1 x Heat Shrink Kit
R169.90  Inc VAT
Aluminium HeatSink For TO220 voltage regulator (TO220 alum heatsink)
Description:

These small heat sinks are made from Aluminium. They work well with TO-220 size components. Ideal for keeping your 5V and 3.3V voltage regulators cool

Specifications:

Used as TO220 MOSFET or voltage regulator Heat Sink
Note: The voltage regulator is not included.

Package Includes:

1 x Heat Sink
Used as TO220 MOSFET or voltage regulator Heat Sink
R12.90  Inc VAT
25x35cm Heat Resistant Soldering Station Pad (Solder pad blue)
Description:

This is suitable for taking apart any small electronics, like cell phones or portable gaming systems and for soldering projects.

Features: 
 
1. Work surface to perform detailed DIY projects. 
2. Pre-Printed grid designed to help you keep parts organized. 

Specification:

Heat-resistant Repair Pad Size: approx. 350mm x 250mm x 5mm
Gross weight: approx. 260g
Heat resistance: 350 °C
 
Package includes: 
 
1 x Heat-resistant Repair Pad 
This is suitable for taking apart any small electronics, like cell phones or portable gaming systems and for soldering projects.
R339.90  Inc VAT
Geekcreit® Assembled Aluminum Heating Block Extruder Hot End For 3D Printer 1.75mm MK8 0.4mm Nozzle (1.75mm block extruder hot end)
Description:

The 3d printer hotend’s heater block undergoes a massive amount of stresses: thermal stress from the heater, pressure stress from the extruder and tension stress from the nozzle.

This kit makes it easier to replace the heatblock with the cartridge, thermister and nozzle of most Reprap type 3D printers.

Specifications:

Material: Aluminum & Stainless Steel & Brass
Installation type: External thread connection
Scope of application: 3D printer
Nozzle size: 0.4mm
Throat pipe length: 30mm
Aluminum block size: 20 mm x 20 mm x 10 mm
Operating temperature range: -40°C to 260°C (-40°F to 500 °F)
Thermistor and heater cable length: 1M

Features:

Tip of the nozzle, aluminum heating block, Throat pipe (built-in Teflon).
MK8 Extruder Hot End kit, white wire is temperature thermistor, red wire is heating tube 12V40W.

Package included:

1 x Aluminum block
1 x Heating tube (heating tube 1 m long, 12V 40W)
1 x 1.75MM 0.4MM Brass Nozzle
1 x M6 x 30mm Throat pipe (built-in Teflon)
1 x Thermistor Brass sleeve (1 meter long)
R169.90  Inc VAT
3D Printer 12V DC 50mm x 50mm Blow Radial Cooling Fan (12V 50x50 radial fan)
Features:

Excellent for cooling heatsinks on hot ends, prints, or other cooling needs
Made of high quality PBT 30% glass line VO
Bearing is high precision, long life and low noise
Temperature of usage environment: -20℃ to 75℃
Working environment temperature: 40℃
Service life: Can do continuous work for 24 hours
Speed: 4500, 6500 (R/min)
Voltage: DC 12V
Size: 50 x 50 x 15mm
Structure: Sleeve bearing

You might need to do some soldering to connect to your existing fan connector.

Package includes:

1 x Cooling Fan
R64.90  Inc VAT
4pcs Springs For 3D Printer Extruder Heated Bed (4 bed springs)
Description:

These springs are stiffer which should result in a more consistent bed level with reduced vibrations.

Features:

1. Super elastic
2. Nickel plating for better corrosion resistance and surface hardness

Specifications:


Wire diameter: 1.2mm
Inner diameter: 5mm
Outside diameter 7.5mm
Height: 20mm
Material: stainless steel
Circle number: 9


Package includes:

4 x Springs
R9.90  Inc VAT
Creality 3D® 235x235mm Flexible Cmagnet Build Surface Plate Soft Magnetic Heated Bed Sticker With Back Glue For Ender-3 3D Printer (magnetic hot bed plate)
Description:

>- Upgrade Cmagnet Build Surface plate
- Easily removal of 3D printing platform for PLA and PLA-based materials. To use it, simply stick the bottom plate onto your build plate and start printing, peel up the top plate with finished prints, then peel off the top plate from the prints. Snap the top plate back into place for the next round of printing.

Specifications

Size: 235mm x 235mm
Applications: For Ender-3

Package Includes:

1x Top magnet plate
1x Bottom magnet plate with double sided tape
R429.90  Inc VAT
12V Silver/Red V6 1.75mm J-Head Hotend Remote Extruder Kit with Heating Tube for CR10/CR8 3D Printer (12V red hotend)
Description:

Replace your 12V Creality CR* printer hotend with ease. 


Specifications:


- Color: Silver/Red
- Nozzle size:1.75mm
- Nozzle material: Brass
- Heating Block size: 19mm x 19mm x 10mm
- Heating Block/Heatsink Material: Aluminum Alloy
- Working Temperature: 260°C
- Heating Tube: 12v 40W
- Suitable: CR8/CR10 3D printer
- White wire is temperature thermistor, red wire is heating tube.
 
Package includes:
 
1 x Aluminum block(red and silver)
1 x Heating tube




R219.90  Inc VAT
Blue TMC2100 LV8729 Stepper Motor Driver Cooling Heatsink With Back Glue For 3D Printer (blue driver heatsink)
Description:

New design heatsink, greater contact area, improved cooling effect.


Specifications:

Color: Blue
Material: Aluminum
Function: Heat dissipation
Suitable for TMC2100/LV8729 stepper motor driver
Dimensions: 16.5*16.5*14.5mm (L * W * H)

Package Includes:

1 x Heatsink


R14.90  Inc VAT
Heat Activated Switch (KT heat switch kit)
Product Description

This temperature activated project kit is also available as a light activated project kit. The output of this board can be used to control other electronic circuits, turning them on automatically when it goes hot or cold.

The board has space for an LED with current limit resistor (both available separately) which will light when the output turns on.

The Darlington pair transistor configuration allows an output current of up to half an amp to be controlled. Operating voltage 3V to 10V (lower voltages allow for better adjustment of the switching point).

Features:

  • The Temperature Switch Kit detects the temperature of its surroundings using a thermistor.
  • The kit acts as an automated on/off switch (temperature dependent).

Contents:

  • 1 x 47KΩ Potentiometer.
  • 2 x BC337 NPN Transistors.
  • 1 x Thermistor.
  • 1 x 220Ω Resistor.
  • 1 x Heat Activated Switch PCB

Possible applications include:

  • Babies bath over temperature indicator.
  • Automatic fan.

Dimensions:

  • PCB Length: 53mm.
  • PCB Width: 25.5mm.

Requires:


Resources:


Note:

  • This kit requires soldering.
R53.90  Inc VAT
Aluminum Alloy HeatSink For Solid State Relay SSR Heat Dissipation (SSR relay heatsink)
Description:

Brand new and high quality.
New heat sink for solid state relay SSR
Aluminium alloy
Add a aluminum heat sink increase the lifespan of your SSR relay, it will help dissipate the heat and protect your relay.
Solid State Relays are ideal for automatic process control application, a must component for temperature controller and other machinery control system.

Specification:

Materail: Aluminium alloy.
Size:Roof:50mm x 60mm.Foot:80mm x 50mm.
Height:43mm.
Weight:96g
Compatible with:Designed specially for single phase solid state relay.
Color :Silver

Package includes:

1 x Solid state relay heat sink

R89.90  Inc VAT
Ceramic Cartridge Heater 24V 40W 620 with 1M Wire for 3D Printer DIY Kit (24V heat cartridge)
Description:

Replace your 3D printer hotend Heater cartridge.

Features:

Cartridge heater widely used for 3D printers.
Voltage 24V and power 40W, can provide uniform distribution of heat.
Consisting of a cylindrical stainless steel tube for corrosion prevention.
High quality wire core with fine and quick heat conductivity.
The cable is approx. 1 meter. The stainless steel part is 6mm in diameter and 20mm in length.

Specifications:
Voltage: 24V
Power: 40W
Diameter: 6mm, Length: 20mm (stainless steel part)
Wire Length: Approx. 1m

Note:
The item only includes the cartridge heater.
Heating pipe should be stored in a dry place, not damp.

Packing List:
1 x Cartridge Heater
R139.90  Inc VAT
Fan SHIM for Raspberry Pi (Fan Shim)
Description:

Make your Raspberry Pi seriously cool with Fan SHIM! This 30mm no-solder, controllable CPU fan with RGB LED and tactile switch will give your Raspberry Pi significantly better thermal performance.

Fan SHIM uses a friction-fit header, so it just slips onto your Pi's pins and it's ready to go, no soldering required! Note that, due to the height of the fan, if you want to use HATs or pHATs with Fan SHIM, then you'll need to use a booster header.

The fan can be controlled in software, so you can do crafty things like toggle it on when the CPU reaches a certain temperature. Use the LED as a handy visual indicator to show fan status, CPU load/temperature, whatever! The tactile switch can also be programmed, so you can use it to toggle the fan on or off, or to switch between temperature-triggered or manual mode.

Oh, and it's compatible with our new Pibow Coupé 4 case for Raspberry Pi 4!

Features

  • 30mm 5V DC fan
  • 4,200 RPM
  • 0.05 m3/min air flow
  • 18.6 dB acoustic noise
  • Friction-fit header
  • No soldering required
  • RGB LED (APA102)
  • Tactile switch
  • Basic assembly required
  • Compatible with Raspberry Pi 4 (and 3 B , 3 A )
  • Python library and daemon

Kit contains

  • Fan SHIM PCB
  • 30mm 5V DC fan with JST connector
  • M2.5 nuts and bolts

Assembly

Assembly is really easy, and will take less than two minutes.

  1. With the component side of the PCB facing upwards, push the two M2.5 bolts through the holes from below, then screw on the first pair of nuts to secure them and act as spacers.
  2. Push the fan's mounting holes down onto the bolts, with the cable side of the fan downwards (as pictured) and the text on the fan upwards. Attach with another two nuts.
  3. Push the fan's JST connector into the socket on Fan SHIM.

Software

Our Python library lets you control the fan (on/off), RGB LED, and switch. There's a handful of examples to show you how to use each feature, and a script to install a daemon (a service that runs in the background) that runs the fan in automatic mode, triggering it on or off when the CPU reaches a threshold temperature, with a manual override via the tactile switch.

Notes

  • When mounting or detaching the fan, or assembled Fan SHIM, do not push on the fan itself, as it is liable to break.
  • Not heatsink-compatible!
  • Dimensions: 45x39x11mm
R189.90  Inc VAT
Raspberry Pi4 black ABS Case with Cooling Fan and Heat Sinks (Pi4 ABS black case)
Description:

This is a new design ABS case to protect your Raspberry Pi 4 Model B computer, it is only compatible with your Raspberry Pi 4 Model B, does not support other versions. Also supports a dc 5v cooling fan.

Features:
ABS material.
Easy to install.
All ports and slots of the case match with Raspberry Pi 4 Computer Model B perfectly.
Supports a DC 5v extractor cooling fan.
 

What's in the box:

1 x ABS Case for Raspberry Pi 4 Model B
1 x Cooling Fan 30mm x 30mm x 7mm
4 x Heat Sinks(new add on to this case)

Instructions:


R76.90  Inc VAT
ICE Tower CPU Cooling Fan for Raspberry Pi 3/4 (ICE tower)

Please Note: Raspberry Pi is not included. Picture is for illustration purpose only
Description:

Meet this super ICE Tower CPU Cooling Fan for Raspberry Pi! Tower structure, 5mm copper tube, multi-layer heat sinks, 7 blades powerful fan, all the above combinations make this super radiator for Raspberry Pi. In the case of overclocking, it can reduce the temperature of the Raspberry Pi from 80℃ to 48℃. What amazing! Best of all, this cooling fan supports the new Raspberry Pi 4 Model B. In our actual use, we found that Raspberry Pi 4 has a large amount of heat. with the help of this super fan, the powerful performance of the Raspberry Pi 4 will be fully released.

Please Note:
In the heat dissipation test mentioned above, the temperature was lowered from 80 ° C to 40 ° C. The test conditions are as follows: 1-Room temperature 25 ° C  / 2- Apply silicone grease directly to the heat sink and processor chip  / 3- Raspberry Pi 4 processor

If you use the thermal conductive tape included, you can reduce the temperature from 80 ° C to 48 ° C under the same conditions. It can be seen that the use of silicone grease is better. If you want to achieve the best heat dissipation, we recommend that you purchase silicone grease.

Video available at https://youtu.be/l5IFD2wq_gA

Features

Part List 

  • 2 x Steel Mounting Fixer (Fit for Raspberry Pi 3B
  • 2 x Steel Mounting Fixer (Fit for Raspberry Pi 4B)
  • 1 x Ice tower CPU fan
  • 4 x M2.5x6 copper columns
  • 2 x M2x4 screws
  • 4 x M2.5x4 screws
  • 4 x Nuts
  • 3 x Thermal Conductive Tape *3
  • Screwdriver *1




R439.90  Inc VAT
Hotend Heating Block Silicone Cover Case For Creality CR-10/10S/10S4/10S5/Ender 3/CR20 3D Printer Part (black silicone hotend cover)
Description:

Will extend the life of your hotend by protecting it from burnt filament build up. It also aids in temperature control by keeping the highest temperatures where they belong.

Features:
- Non-stick silicone material made
- Keep the hotend temperature extremely stable.
- Extend the life of the heater block and extruder by keeping it cleaner.
- High-temperature resistance: 280℃.

Package Includes:  

1 x Heater Block Silicone Cover

R43.90  Inc VAT
Raspberry Pi 4B Aluminium Heatsink Kit(4) (Pi4 silver heatsink kit(4))
Description:

The Heat Sink Kit for Raspberry Pi 4B is a four-piece aluminium heat sink kit which is used to cool the chip on the Raspberry Pi 4B. For silent passive temperature control of your Raspberry Pi.

Specifications:

Material: Aluminum
Colour: Sliver
Size:
  • 14mm x 14mm x 5mm
  • 14mm x 9mm x 5mm
  • 9mm x 9mm x 5mm(2 units)

Packing list:
1 set Aluminum Heat Sinks
R16.90  Inc VAT
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