Generic1
These are suitable for DIY projects or Raspberry Pi pcb as the outside diameter is only 2.5mm that fits in the Pi mounting holes
1 Pcs Self Adhesive Round Silicone Rubber Bumper Feet 12.85mmx3.5mm (silicone bumper 12.85x3.5)
Self Adhesive Round Silicone Rubber Bumper Feet
What's in the box?
1 x rubber bumper
What's in the box?
1 x rubber bumper
Clear Acrylic 4mm washer/spacer for M2.5 screw (4mm acrylic spacer 2.5)
Specifications
- ID: 2.8mm
- OD: 6mm
- Height: 4mm
- Material: Clear Acrylic
What's in the box?
1 x acrylic spacer
T8 500mm Lead Screw Set with Shaft Coupling and Mounted Ball Bearing (T8 500mm Lead Screw Set)
Features
What's in the box?
1 x Lead screw
Resources
1. Put screw nut onto the Lead screw.
These are 4 start 8mm pitch leadscrews with a 200 steps per revolution motor and the 16x microstepping on most common 3D printers. This adds up to 400 steps per mm 3200 steps/ 8mm per rev = 400 steps /mm the same as most 3d Printer lead screws use.
Specifications
| Lead screw | |
| Material | stainless steel |
| Diameter | 8mm |
Lead | 2mm |
| Total Length | 500mm |
Screw nut | |
| Material: | brass |
| Diameter | 8mm |
Mounted ball bearing | |
| Material | zinc alloy |
| Bore diameter | 5mm |
Hole diameter | 8mm |
| Total length | 55mm |
| Height | 29mm |
Shaft coupling | |
| Material | aluminium |
| Shaft | 6.35mm to 8mm |
| Length | 24mm |
| Diameter | 18mm |
| Quantity | 1 set ( 1 screw 1 Screw nut 2 Mounted ball bearing 1 shaft coupling) |
Features
- Screw mainly used in stepper motors, machine tools, and other CNC equipment.
- Screw directly connected to bearing.
- Suitable for Industrial automation equipment, stepper motor rails, 3D printers, engraving machines, XYZ modules, slider, lifts etc.
What's in the box?
1 x Lead screw
1 x Screw nut
2 x Mounted ball bearings
1 x Shaft coupler
Resources
How to install:
1. Put screw nut onto the Lead screw.
2.Then the 2 Mounted ball bearing separately, install at both ends of the Lead screw.
3. According to the size of you need to adjust the distance between the nut and Mounted ball bearing.
4. Put shaft coupling into the Lead screw beside the Mounted ball bearing.
40mm fan grill cover (40mm fan grill)
Metal fan covers should be installed when using cooling fans. Metal fan grill guards supply an ideal protection cover for any 40mm fans. Protect your fan blades and the item they are cooling.
Features
What's in the box?
1 x fan grill cover
Resources
Features
- Type: Fan Grill
- Size: 40mm x 40mm
- Material: Metal
- Use for: 4010 Fan
- Weight: 3g/pcs
What's in the box?
1 x fan grill cover
Resources
Cool White DC3V 300mm Warm Retro Edison Bulb LED Flexible Filament (Cool White Edison fil300)
Example using the white LED filament on a breadboard
Specifications
CRI：≥80
Voltage : DC3V
Current : 100mA
Lumen：80lm/W
Colour : As per Product Name
Length = 300mm=290mm+5mm positive interface +5mm negative interface
What's in the box?
1 x 300mm LED filament
You might also need...
If you do not already have a power supply you can use one of the below in order to power your LED
3V 2xAA Transparent Battery Box with Crocodile Clips and Switch
OR
3V 2xAA Black Battery Box with Crocodile Clips and Switch
You will find our selection of batteries here
Q&A
1. Does the LED flexible filament need a heatsink?
The LED filament does not need a heatsink. The LED uses a current of ≤10mA, and does not require heat dissipation.
2. Can the LED flexible filament be powered with an 18650 battery (DC3.7V)?
No, the LED filament voltage is standard DC3V.
If you use DC3.7V, the voltage is too high and the filament temperature will be very high, which will burn out the lamp beads.
3. Where is the LED flexible filament used?
Generally used in light bulbs, DIY hand-made toys, DIY decoration designs and home projects.
4. Can the flexible LED filament bend 90 degrees?
No. Maximum bending angle of LED filament≥30°
5. Can the flexible LED filament be freely cut to length?
No. If it is cut, it will not light up.
6. Can the length of the LED flexible filament be customized according to customer requirements?
No. The length is fixed.
7. Can LED flexible filament work in water?
No. But you can DIY by yourself and put the LED filament in a sealed transparent plastic tube to make it work in water.
8. What is the CRI of the LED flexible filament?
CRI≥80
9.What is the maximum current of the 130mm and 300mm LED flexible filaments?
130mm and 300mm maximum current must be ≤100mA
10. How do I light up the LED flexible filament?
Connect two AA batteries in series = 3V to light up the filament. Or use a 3V button battery CR2032. You will find what you need in our battery and enclosure collections.
Example using the white LED filament on a breadboard
Specifications
CRI：≥80
Voltage : DC3V
Current : 100mA
Lumen：80lm/W
Colour : As per Product Name
Length = 300mm=290mm+5mm positive interface +5mm negative interface
What's in the box?
1 x 300mm LED filament
You might also need...
If you do not already have a power supply you can use one of the below in order to power your LED
3V 2xAA Transparent Battery Box with Crocodile Clips and Switch
OR
3V 2xAA Black Battery Box with Crocodile Clips and Switch
You will find our selection of batteries here
Q&A
1. Does the LED flexible filament need a heatsink?
The LED filament does not need a heatsink. The LED uses a current of ≤10mA, and does not require heat dissipation.
2. Can the LED flexible filament be powered with an 18650 battery (DC3.7V)?
No, the LED filament voltage is standard DC3V.
If you use DC3.7V, the voltage is too high and the filament temperature will be very high, which will burn out the lamp beads.
3. Where is the LED flexible filament used?
Generally used in light bulbs, DIY hand-made toys, DIY decoration designs and home projects.
4. Can the flexible LED filament bend 90 degrees?
No. Maximum bending angle of LED filament≥30°
5. Can the flexible LED filament be freely cut to length?
No. If it is cut, it will not light up.
6. Can the length of the LED flexible filament be customized according to customer requirements?
No. The length is fixed.
7. Can LED flexible filament work in water?
No. But you can DIY by yourself and put the LED filament in a sealed transparent plastic tube to make it work in water.
8. What is the CRI of the LED flexible filament?
CRI≥80
9.What is the maximum current of the 130mm and 300mm LED flexible filaments?
130mm and 300mm maximum current must be ≤100mA
10. How do I light up the LED flexible filament?
Connect two AA batteries in series = 3V to light up the filament. Or use a 3V button battery CR2032. You will find what you need in our battery and enclosure collections.
One Side Copper Clad 100x100mm PCB Board (Copper PCB 100x100)
Is it time to try your hand at making your own prototyping board? One Side Copper Clad are one of the most commonly produced boards as they are very simple to use.
Specifications
What's in the box?
1 x One-Sided Copper Clad PCB Board
Resources
Introduction to soldering
Video: How to solder properly
The secrets to good soldering
Specifications
- Panel Size: 100x100mm
- Layers: Single Sided
- Operating Temperature: Up to 140 °C or 285°F
What's in the box?
1 x One-Sided Copper Clad PCB Board
Resources
Introduction to soldering
Video: How to solder properly
The secrets to good soldering
1.2V-4.8V and 9V Battery Voltage tester AN-168 (Battery tester AN-168 POR)
Features
- Type: Battery Tester
- Material: ABS
- Test micro battery
- Check the charge of all 1.2V-4.8V and 9V batteries
- Easy to read digital display
Place the battery between the two contact points of the battery tester.
The display will tell you immediately if there is the desired voltage.
The battery tester can be used to test the following batteries:
- 3.7V: 18650, 16340, 14500, 10440, 21700
- 1.5V: AAA, MN2400, R03
- AA, HP7, MN1500, UM3
- C, HP11, MN1400, SP11, LR14, UM2
- D, HP2, MN1300, SP2, R20, UM1
- 9V: PP3, MN1604, 6F22, 006P
What's in the box?
1 x Digital Battery Voltage Meter
M2.5 x 18mm Female Female Hex Brass Standoff Spacers (FF M2.5x18 Brass)
These are suitable for DIY projects and the Raspberry Pi pcb as the outside diameter is only 2.5mm that fits in the Pi mounting holes.
Brass standoffs are essential components in electronic projects, particularly in applications where circuit boards need to be securely mounted within an enclosure or chassis.
Here's how they are typically used:
Board Mounting: Brass standoffs are used to elevate and secure printed circuit boards (PCBs) within an electronic enclosure or chassis. They provide a stable platform for the PCB, preventing it from coming into contact with conductive surfaces that could cause short circuits.
Mechanical Support: Standoffs act as spacers between the PCB and the mounting surface, ensuring proper ventilation and preventing heat buildup. This is crucial for maintaining the integrity of sensitive electronic components.
Isolation: Brass standoffs help to electrically isolate the PCB from the chassis or enclosure. This isolation is essential for preventing electrical interference, reducing the risk of noise and signal degradation, and enhancing overall circuit performance.
Easy Access: Standoffs facilitate easy access to the PCB for maintenance, repairs, or upgrades. By raising the board above the mounting surface, technicians can easily reach components and make necessary adjustments without disassembling the entire system.
Vibration Dampening: In applications where vibration is a concern, brass standoffs can help dampen vibrations transmitted to the PCB, thereby reducing the risk of component failure or solder joint fatigue over time.
Grounding: Depending on the design, brass standoffs can also be used as grounding points for the PCB. By connecting the standoffs to the ground plane on the PCB, they provide a convenient and reliable grounding solution.
Overall, brass standoffs play a crucial role in ensuring the structural integrity, electrical isolation, and proper functioning of electronic systems. Their versatility and reliability make them indispensable components in a wide range of electronic projects.
What's in the box?
1 x Female Female Standoffs M2.5 x 18mm
These are suitable for DIY projects or Raspberry Pi pcb as the outside diameter is only 2.5mm that fits in the Pi mounting holes
3362P Trimmer Potentiometer Top Adjust 500K Ohm (top trimmer 500k(5))
Please note: The pic is for illustration purposes only and does not match the Ohm size of your selection.
PCB mount variable resistor or potentiometer is easy to adjust with a screwdriver. Suitable for boards or controller that needs human adjustment on the resistor value.
Specifications
5 x Top Adjust PCB Potentiometer
Resources
Python Library
Definition, Types, And Working Principle
PCB mount variable resistor or potentiometer is easy to adjust with a screwdriver. Suitable for boards or controller that needs human adjustment on the resistor value.
Specifications
- Voltage rating: 300 Volt (max.)
- Power rating: 0.25 Watt
- Tolerance: 10%
5 x Top Adjust PCB Potentiometer
Resources
Python Library
Definition, Types, And Working Principle
Resistors metal film (220 Ohm 1%) 10 pack) (Resistor 220 blue)
Pic is for illustration purposes only
These are carbon film axial leaded through hole type and can handle up to 1/4W of power. 1/4W resistors are the most commonly used size for breadboarding, electronics and most common types of hobby projects.
Specifications
What's in the box?
10 x 220 ohm resistors
Resources
Resistors basics
Types of Resistors
Resistor colour codes
These are carbon film axial leaded through hole type and can handle up to 1/4W of power. 1/4W resistors are the most commonly used size for breadboarding, electronics and most common types of hobby projects.
Specifications
- Power: up to 1/4W
- Material: metal film
- Lead diameter: 0.55 mm
- Tolerance : 1%
- Operating Temp : -55C – 155C
What's in the box?
10 x 220 ohm resistors
Resources
Resistors basics
Types of Resistors
Resistor colour codes
10Pcs 3mm Led Flashing mixed red/green Diffused (10Pcs 3mm led flash mixed)
These 3mm Red Flashing LEDs have integrated components to automatically flash, making them great for both indicator lights and decorations.
Specifications
What's in the box?
5 x Flashing LEDs Red
5 x Flashing LEDs Green
Specifications
- Brand: CHANZON
- Lens Size: 3mm Diameter
- Lens: Colour Lens
- Emitting Colour: mixed red/green Flash
- Viewing Angle: 20 Degree (Colour Lens)
- Forward Voltage: 3.0-3.2V
- Current: 20mA
- Frequency: 1.5HZ
- Flicker Frequency: 90 Times / Minute
- Polarity: Anode (Longer Leg) | Cathode (Shorter Leg)
What's in the box?
5 x Flashing LEDs Red
5 x Flashing LEDs Green
3362P Trimmer Potentiometer Top Adjust 20K Ohm (top trimmer 20k(5))
Please note: The pic is for illustration purposes only and does not match the Ohm size of your selection.
PCB mount variable resistor or potentiometer is easy to adjust with a screwdriver. Suitable for boards or controller that needs human adjustment on the resistor value.
Specifications
5 x Top Adjust PCB Potentiometer
Resources
Python Library
Definition, Types, And Working Principle
PCB mount variable resistor or potentiometer is easy to adjust with a screwdriver. Suitable for boards or controller that needs human adjustment on the resistor value.
Specifications
- Voltage rating: 300 Volt (max.)
- Power rating: 0.25 Watt
- Tolerance: 10%
5 x Top Adjust PCB Potentiometer
Resources
Python Library
Definition, Types, And Working Principle
3362P Trimmer Potentiometer Top Adjust 200 Ohm (top trimmer 200 Ohm(5))
Please note: The pic is for illustration purposes only and does not match the Ohm size of your selection.
PCB mount variable resistor or potentiometer is easy to adjust with a screwdriver. Suitable for boards or controller that needs human adjustment on the resistor value.
Specifications
5 x Top Adjust PCB Potentiometer
Resources
Python Library
Definition, Types, And Working Principle
PCB mount variable resistor or potentiometer is easy to adjust with a screwdriver. Suitable for boards or controller that needs human adjustment on the resistor value.
Specifications
- Voltage rating: 300 Volt (max.)
- Power rating: 0.25 Watt
- Tolerance: 10%
5 x Top Adjust PCB Potentiometer
Resources
Python Library
Definition, Types, And Working Principle
3362P Trimmer Potentiometer Top Adjust 50K Ohm (top trimmer 50K(5))
Please note: The pic is for illustration purposes only and does not match the Ohm size of your selection.
PCB mount variable resistor or potentiometer is easy to adjust with a screwdriver. Suitable for boards or controller that needs human adjustment on the resistor value.
Specifications
5 x Top Adjust PCB Potentiometer
Resources
Python Library
Definition, Types, And Working Principle
PCB mount variable resistor or potentiometer is easy to adjust with a screwdriver. Suitable for boards or controller that needs human adjustment on the resistor value.
Specifications
- Voltage rating: 300 Volt (max.)
- Power rating: 0.25 Watt
- Tolerance: 10%
5 x Top Adjust PCB Potentiometer
Resources
Python Library
Definition, Types, And Working Principle
3362P Trimmer Potentiometer Top Adjust 100K Ohm (top trimmer 100K(5))
Please note: The pic is for illustration purposes only and does not match the Ohm size of your selection.
PCB mount variable resistor or potentiometer is easy to adjust with a screwdriver. Suitable for boards or controller that needs human adjustment on the resistor value.
Specifications
5 x Top Adjust PCB Potentiometer
Resources
Python Library
Definition, Types, And Working Principle
PCB mount variable resistor or potentiometer is easy to adjust with a screwdriver. Suitable for boards or controller that needs human adjustment on the resistor value.
Specifications
- Voltage rating: 300 Volt (max.)
- Power rating: 0.25 Watt
- Tolerance: 10%
5 x Top Adjust PCB Potentiometer
Resources
Python Library
Definition, Types, And Working Principle
3362P Trimmer Potentiometer Top Adjust 5K Ohm (top trimmer 5K(5))
Please note: The pic is for illustration purposes only and does not match the Ohm size of your selection.
PCB mount variable resistor or potentiometer is easy to adjust with a screwdriver. Suitable for boards or controller that needs human adjustment on the resistor value.
Specifications
5 x Top Adjust PCB Potentiometer
Resources
Python Library
Definition, Types, And Working Principle
PCB mount variable resistor or potentiometer is easy to adjust with a screwdriver. Suitable for boards or controller that needs human adjustment on the resistor value.
Specifications
- Voltage rating: 300 Volt (max.)
- Power rating: 0.25 Watt
- Tolerance: 10%
5 x Top Adjust PCB Potentiometer
Resources
Python Library
Definition, Types, And Working Principle
3362P Trimmer Potentiometer Top Adjust 10K Ohm (top trimmer 10K(5))
Please note: The pic is for illustration purposes only and does not match the Ohm size of your selection.
PCB mount variable resistor or potentiometer is easy to adjust with a screwdriver. Suitable for boards or controller that needs human adjustment on the resistor value.
Specifications
5 x Top Adjust PCB Potentiometer
Resources
Python Library
Definition, Types, And Working Principle
PCB mount variable resistor or potentiometer is easy to adjust with a screwdriver. Suitable for boards or controller that needs human adjustment on the resistor value.
Specifications
- Voltage rating: 300 Volt (max.)
- Power rating: 0.25 Watt
- Tolerance: 10%
5 x Top Adjust PCB Potentiometer
Resources
Python Library
Definition, Types, And Working Principle
3362P Trimmer Potentiometer Top Adjust 100 Ohm (top trimmer 100 Ohm(5))
Please note: The pic is for illustration purposes only and does not match the Ohm size of your selection.
PCB mount variable resistor or potentiometer is easy to adjust with a screwdriver. Suitable for boards or controller that needs human adjustment on the resistor value.
Specifications
5 x Top Adjust PCB Potentiometer
Resources
Python Library
Definition, Types, And Working Principle
PCB mount variable resistor or potentiometer is easy to adjust with a screwdriver. Suitable for boards or controller that needs human adjustment on the resistor value.
Specifications
- Voltage rating: 300 Volt (max.)
- Power rating: 0.25 Watt
- Tolerance: 10%
5 x Top Adjust PCB Potentiometer
Resources
Python Library
Definition, Types, And Working Principle
3362P Trimmer Potentiometer Top Adjust 1K Ohm (top trimmer 1K(5))
Please note: The pic is for illustration purposes only and does not match the Ohm size of your selection.
PCB mount variable resistor or potentiometer is easy to adjust with a screwdriver. Suitable for boards or controller that needs human adjustment on the resistor value.
Specifications
5 x Top Adjust PCB Potentiometer
Resources
Python Library
Definition, Types, And Working Principle
PCB mount variable resistor or potentiometer is easy to adjust with a screwdriver. Suitable for boards or controller that needs human adjustment on the resistor value.
Specifications
- Voltage rating: 300 Volt (max.)
- Power rating: 0.25 Watt
- Tolerance: 10%
5 x Top Adjust PCB Potentiometer
Resources
Python Library
Definition, Types, And Working Principle
10 Red Heat Shrink Solder Sleeve Insulated Electrical Splice Waterproof Wire Connectors AWG22-18(0.5 -1.0 mm²) (sleeve red AWG22-18(10))
Please note: This product is the Red Sleeve for AWG22-18(0.5 -1.0 mm²)
Specifications
Features
What's in the box?
10 x Red Heat Shrink Solder Sleeves
These sleeves are available in
Specifications
- Shrinkage ratio 2:1
- Dual-walled design tubing: polyolefin tubing on the outside and hot melt adhesive inside
- Color coded connector tubing
- Heat activated waterproof adhesive
- Low temperature solder sleeve
- Minimum shrink temperature: 80°C
- Minimum temperature for solder to melt: 138°C
Features
- An easy one step connection of wires.
- Soldered, insulated and sealed can be ideal.
- Use in marine and automobile applications.
- Melt adhesive in inside solder and seal and with advanced waterproof function.
- Polyolefin heat shrink butt connectors improved pullout strength.
- Provide seal, strain relief, cable check and insulation.
- Sizes and Quantity:
- AWG 22-18 Red Connectors: Diameter 2.7 mm, Cable cross-section 0.5 -1.0 mm²
What's in the box?
10 x Red Heat Shrink Solder Sleeves
These sleeves are available in