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These BEST tips have excellent heat transfer properties and good durability. Especially suitable for welding and repairing small components with high precision.
For use with our ATTEN range of soldering irons.
Specifications
- Model: B900M-T
- Weight: 41g
- Type: Lead-free soldering iron tips
- Point: 0.2mm
- Material: Oxygen free copper
What's in the box?
2 x Best soldering iron tips
Description:
Dual color metal hotend extruder kit for CR-10 series Ender-3 3D Printer.
0.4mm nozzle; 1.75 filament size; aluminum heating block; heater wire 12V/24V for option.
Can access two lines of filament, switch between two input when printing, and extrude through one hot end.
Color switching is fast and stable, and print quality has no obvious defects.
The heating block and the heat sink are connected and fixed by two screws, making the print head more stable.
Specifications:
Colour: Black
Heat Sink Material: Aluminum Alloy
Heater Material:Aluminum Alloy
Nozzle Material: Brass
Pneumatic Connector Material: Stainless Steel
Voltage: 24V
Wire Length: Approx. 1400mm
Body Size: 80mm x 25mm x 22mm
What's in the box?
1 x Hotend Extruder Kit

What's in the box?
1 x Connection board with solar panel
1 x Connection board with Motor
1 x Jumper cables for connection boards
1 x Propeller (Colour of propeller is random)

Awesome and fun, for adults and kids, this is a seasonal must if you're into your electronics and gadgets. This circuit is composed of 16 pcs LED (light emitting diode). The 16pcs LED divided into four groups, and each group has different flashing frequencies, when four groups flash together, this item looks like a small Christmas tree. The circuit is powered by a 9V battery.
Specifications
This circuit is simple and practical, low power consumption. It uses integrated circuits for driving: fewer parts, and the line is simple and easy to understand.
External Wiring Kit
With USB plug for easy replacement of parts at any time and conducive circuit debugging. Also allows us to deepen our understanding of the principles of the circuit in the debugging process.
This project is in the form of an oscillation circuit by the cycle generated by the following principles:
- After the first charge, the capacitor C1 & C4 charging is complete.
- Capacitors C2 & C3 will continue to charge.
- When the transistor Q1 & Q4 is turned on at the same time, it discharges the capacitor C1 & C4.
- Capacitors C2 & C3 is fully charged, the transistor Q1 & Q4 will be closed, while also charging the capacitor C1 & C4 again.
- Transistors Q2 & Q3 is turned on while the capacitor C2 & C3 will be discharged.
- By analogy, the flash of speed is the oscillation frequency, and the frequency is determined by the resistor R & capacitance C values.
Board Size:70mm x 110mm
What's in the box ?
The below pic shows the parts in this DIY kit
Need to cool down your SOC on a warm day? This oversized heatsink can help with that. Plus it gives your board a "cool" look.
Specifications:
- Type: Aluminum heat sink
- Size: 19x19x24mm
- Material: high quality aluminum
- Colour: Black
- Application: Heat dissipation on SOCs, Memory Chips, Electronic components
- Weight: 6g
What's in the box?
1 x heatsink with thermal pad (1 Heatsink only)
- Button/Coin compact design enclosure with On and Off Switch.
- Perfect for soldering, perfect for robotic ,electronic, and restoration projects.
- Holds one CR2032 coin batteries.
- Output: 3V
- Colour: Black
What's in the box?
1 x CR2032 battery holder with switch
Need batteries? You will find our battery selection here
Specifications
- Material: oxygen-free copper
- Female : Europe CEE7/16
- Male: IEC320 C14
- Cable Type: H03VVH2-F
- Wire diameter: 2 x 0.75mm2
- Voltage: 250V
- Amperage : 10A
- Cable Length: 30cm
What's in the box?
1 x EU adapter for UPS
Features
- Convert and increase your Ethernet connections from 1 to 2 sockets
- High purity oxygen free copper conductor
- Polyethylene (LDPE) / PVC insulation
- High-fidelity design
- exquisite workmanship
- easy to use, effective
- very practical in home and office use
- Interface: 3 x RJ45 eight core standard jack socket
- Size: 42mm x 35mm x 20mm
- Uses: extended, dock two network lines into a longer network cable
Specifications
- High purity oxygen free copper conductor
- Polyethylene (LDPE) / PVC insulation
- High-fidelity design
- exquisite workmanship
- easy to use, effective
- RJ45 eight core standard jack socket
What's in the box?
2 x RJ45 Cable splitter modules(NO cables)
Note: If you want both ports to be able to access the Internet at the same time, you need to have both split adapters plugged in at the same time
- Tiny size & solidly built
- Well made terminal block
- Legible miniscule printing of the labels of each of the GPIO pin's function
- Secure connection to the Raspberry Pi
What's in the box?
1 x Terminal block
1 x Screwdriver
1 x Acrylic board
2 x Nuts
2 x M2.5x11 brass standoffs
4 x M2.5x5 6 brass standoffs
6 x Screws
Resources
Wiki - Raspberry Pi GPIO Terminal Board



(* Raspberry Pi NOT included - ONLY GPIO screw terminal*)

(* Raspberry Pi NOT included - ONLY GPIO screw terminal*)
Specifications
- HDMI
- 1080p
- female to female
- black
- extension adapter
What's in the box?
1 x hdmi adapter
Specifications
- HDMI
- 1080p
- male to male
- black
- extension adapter
What's in the box?
1 x hdmi adapter
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
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
Ring terminals connect two or more wires to a single connection point, by fitting the open face of the terminal over a stud. They create a solid connection as the ring that is fitted over the stud cannot come loose or fall off. This removes the possibility of the ring terminal disconnecting. They are widely known for the semi-permanent connections that they create. To make ring terminals even better, they can easily be used with two or more wires depending on the application. Ring terminals are the most secure type of tongue style terminal available and are commonly chosen for their durability, ease of use, and longevity in tough conditions.
Specifications
- Conductor cross section: 0.5-1.5 mm2
- Bolthole: 4mm
What's in the box?
1 x pack of 10 lugs
You will find our lugs selection here
Female Spade lugs provide a quick and reliable solderless electrical connection. These single conductor connectors are made to connect with a predefined connector size or male quick connects.
Specifications
Conductor cross section: 0.5-1.5 mm2
What's in the box?
1 x pack of 10 lugs
You will find our lugs selection here
Ring terminals connect two or more wires to a single connection point, by fitting the open face of the terminal over a stud. They create a solid connection as the ring that is fitted over the stud cannot come loose or fall off. This removes the possibility of the ring terminal disconnecting. They are widely known for the semi-permanent connections that they create. To make ring terminals even better, they can easily be used with two or more wires depending on the application. Ring terminals are the most secure type of tongue style terminal available and are commonly chosen for their durability, ease of use, and longevity in tough conditions.
Specifications
- Conductor cross section: 1.5-2.0mm2
- Bolthole diameter: 4mm
What's in the box?
1 x pack of 10 lugs
You will find our lugs selection here
Fork Terminals are a type of connector used to attach a wire or wires to a stud, bus bar, or another part of an electrical system.
These Lugs are insulated to ensure safe and secure connections to an electrical device.
Specifications
- Conductor cross section: 1.5-2.5 mm2
- Bolthole diameter: 4mm
What's in the box?
1 x pack of 10 lugs
You will find our lugs selection here
Joiner Terminals are a type of connector used to attach a wire or wires to a stud, bus bar, or another part of an electrical system.
These Lugs are insulated to ensure safe and secure connections to an electrical device.
Specifications
Conductor cross section: 1.5-2.5 mm2
What's in the box?
1 x pack of 10 lugs
You will find our lugs selection here
Specifications
- Voltage: DC 5V
- Colour: RGB
- Outer radius of 2 x 28mm
- Inner radius of 2 x 8mm
Please note: Soldering will be required to connect your wires
What's in the box?
1 x 8 Bit WS2812 5050 RGB LED Driver Development Board
Specifications
- Brand: CHANZON
- Lens Size: 5mm Diameter
- Lens: Colour Lens
- Emitting Colour: Green Flash
- Viewing Angle: 20 Degree (Colour Lens)
- Forward Voltage: 3.0-3.2V
- Current: 20mA
- Frequency: 1.5HZ
- Flicker Frequency: 90 Times / Minutes
- Polarity: Anode (Longer Leg) | Cathode (Shorter Leg)
What's in the box?
10 x Flashing LEDs