Generic1
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
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: 20.7g
- Type: Pure Copper soldering tips
- Material: Pure copper
What's in the box?
5 x Best soldering iron tips
Aokin Raspberry Pi4 B Aluminum Metal enclosure. Sleek design allowing more than sufficient ventilation from above and below the raspberry. The case's ventilation design allows you to attach a fan for even more cooling efficiency.
Specifications:
The Aokin case is designed to fit the Raspberry Pi4 Model B
What's in the box ?
1 x Aluminum Aokin case for Raspberry Pi4 Model B



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

Description :
HDMI Cable provides an interface between any audio and video source, such as a set-top box, DVD player, A/V receiver and an audio video monitor such as a digital television. HDMI dramatically simplifies cabling and helps provide consumers with the highest-quality home theater experience.
Style: Micro to Standard 4k*2k 60Hz 2.0V
Application:
It can be used For HDTV, Home Theater, DVD player, projector,For PS3, For XBOX360 and other HDMI devices like Raspberry Pi 4
What's in the box?
1 x Elastic HDMI Cable
Description :
LCD Digital Multimeter AC/DC 750/1000V Handheld multimeter for voltmeter, ammeter Ohm tester meter with probes.
Specifications:
- Brand Name: Rainwayer
- DIY Supplies: ELECTRICAL
- Certification: NONE
- Origin: CN(Origin)
- Model Number: Digital Multimeter
- AC Current: /
- Is Smart Device: No
- AC Voltage: 200-750V
- Measuring Resistance Range: 20k-2000k
- Operating Mode: Manual
- Measuring Inductance Range: /
- Display Type: Digital Display
- DC Current: 200u-2000u-20m-200m-10A
- DC Voltage: 200m-2000m-20-200-1000V
- Measuring Capacitance Range: /
- Dimensions: 126 x 70 x 24mm
- Operating Temperature: 0 - 40 ℃
- Colour: Black
What's in the box ?
This 3000mW DIY desktop blue laser engraving machine is ideal for amateur laser engraving usage with grayscale printing, low-light positioning and freedom positioning functions. It only needs you to connect it to a computer, then you can print any pictures you like with your own creativity.
Specifications:
- Material:stainless steel and acrylic
- Working Voltage:DC 12V
- Laser Power:3000mW
- Engraving Area:65x50cm(maximum)
- Unit Size:720mm x 630mm
Control software: benbox software support, power can be adjusted, weak light positioning
Engraving Material Note:
- can engraving materials:wood,bamboo,plastic,paper,leather,bank card,rubber
- can not engraving material:metal,stone,ceramic,shell,light-reflecting material,transparent material
Cutting Material Note:
It can only cut foam, paper, thin leather material.
Please Note:


- In the process of using, please ALWAYS wear professional protective glasses to PROTECT YOUR EYES.
- FORBID CHILDREN to use this product.
- Yes, the laser WILL BURN YOUR SKIN! Be very careful while focusing the laser.
- Avoid the use of flammable objects or gasses near the engraver in order to avoid causing a fire or explosion. Never leave the unit unattended while engraving.
- Don't update the firmware.
https://www.youtube.com/watch?v=7jj5ea1MvEo
What's in the box?
1x DIY Desktop Mini Laser Engraving Machine

Description:
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.
What's in the box ?
Description:
Comply with serial ATA2.0 standards.
Compatible with USB port (1.0,1.1 &2.0) & SATA Hard disk (1.5 GB/S & 3 GB/s).
Added USB2.0 independent power supply interface, support 2.5 "high-capacity memory driver.
Compatible with Windows 7 (32-bit/64-bit)/Vista (32-bit/64-bit)/XP (32-bit/64-bit)/server 2003 & 2008 (32-bit/64-bit) system A
Specifications:
1. Adapter SATA III USB 3.0 Cable External Hard Drive USB to Serial ATA 22pin Converter Hard Disk 6 Gbps for 2.5" HDD/SSD.
2. This USB 3.0 to SATA Converter Cable connects any standard 2.5 inch SATA Hard Drive or Solid State Drive (SSD) to a computer through USB 3.0 ports. It's a ideal for you to backup files or upgrade your notebook hard driver.
3. SATA 3 specification Support speed up to 6Gbps;
4. Easy and quick access to external storage;
5. LED activity indicator;
6. Fully compatible with USB 3.0 and backwards compatible with USB 2.0/1.1;
7. Plug and play,hot-swapping;
8. Support Windows 98/2000/XP/Vista/7/8, Mac OS X.
What's in the box?
1 x Sata Cable for 2.5" SSD/HDD
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.
It can hold one CR2032 coin batteries.
Features:
Output: 3V
Color: Black
Model: For CR2032 x 1
What's in the box?
1 x CR2032 Battery enclosure (Battery not included)
Rosin flux is used to facilitate soldering.
It cleans and prevents metal oxidation which allows solder to create strong, long lasting mechanical and electrical bonds.
It also acts as a wetting agent, increasing the flow of solder and the efficiency of the soldering process.
Perfect for mobile phones, PC cards and other sophisticated electronic chip-level flux welding.
Specifications:
Product: BST-510
Melting point: 183℃
Volume: 10cc
Weight: 38g
Ingredients: Sn63%
What's in the box?
1 x 10cc solder paste flux
1. High-quality material: Made of high-quality materials, safe and durable.
2. The button is sensitive: sensitive button, easy to operate.
3. More stable and smoother: It has strong stability, prevents code loss from the receiver, ensures stable data transmission, and is smoother to use.
4. Two in one: the perfect combination of mouse and keyboard.
5. Wide range of applications: suitable for computers, Android players, set-top boxes, smart TVs, smart projectors and other smart devices with operating systems, remote control.
Description:
1. USB interface: USB keyboard device, plug and play, no need to install drivers.
2. Applicable to computer, Android player, set-top box, smart TV, smart projector and other intelligent devices with operating system, remote control.
Specifications:
Connect with computer: wireless
Interface: USB
Operating distance: 10 (m)
Material: ABS
Colour: Black
Type: Voice control
Size: 173*53*18mm
What's in the box?
1 x smart remote control
Need to run your Raspberry Pi power supply from your UPS? This is the adapter you'll need
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
The YouPin Flower Monitor could not be compatible with some Lenovo smart phone;
Product Features:
Easy and convenient to use and operate
Provide a healthy growing environment for all plants
Easily check on the condition of your plants
Can recognize different kinds of plants via smart phone
Open Bluetooth and connect smart home APP to manage your plants
Product Description:
Download the "flower care" app from the app store and connect the device. Plug & Play basically.
Brand : YouPin
Item : YouPin Flora Monitor
Wireless connections: Bluetooth 4.1 BLE
Operating voltage: 3V
Battery: CR2032 button battery (included)
Function:
Waterproof design around battery compartment;
IP5 Waterproof grade: anti spray type waterproof, any direction directly by the water jet, no harmful effects;
Nutrient testing, soil moisture detection, temperature detection, light detection;
Precise detection of light and temperature water and fertilizer;
Cloud Plant Database;
Phone Bluetooth connection.
What's in the box?
1 x HHCC flora sensor
Brian shows how he connected it to RPi4
https://brianp.de/posts/2020/plant-monitoring-xiaomi-miflora-rasperrypi-grafana/
- Small attenuation,low crosstalk,higher ratio of crosstalk to crosstalk (ACR) and signal return ratio (SNR),smaller delay error and better performance.
- Mainly used for Gigabit Ethernet (1000Mbps).
- This type of cable increases the winding density,the outer layer is made of high-quality insulating material, the transmission rate of 250MHz,for voice transmission and the maximum transmission rate of 10Mbps data transmission.
- Waterproof, anti-pull and anti-interference, it can be used in the field. The outer material is high-grade PVC material, which is flame retardant. The cable is very soft,light and easy to carry.Especially for notebook computer users.
- RJ45 (8P8C) to RJ45 (8P8C), fully in line with Cat.6 standard,support 10/100/1000M network environment.Transmission efficiency is 2.5 times the traditional cable.Using pure copper core material,multi-core super-soft wire.
Specifications:
- Colour: White
- Quantity: 1pc
- Impedance: 100 ohms ± 15%,IMHzto 600MHz
- Transmission Delay: 536ns / 100mm
- Delay Offset: 45 ns max
- Conductor Resistance: 66.58 ohms max/km
- Capacitance: 5.6NF max/100m
- DC Resistance: ≤ 7.55Ω
- Pressure Resistance: 300 vots AC DC
- Bending Radius: 1 inch (4 times the cable diameter)
- Rated Speed: 70 nom%
- U / NEC Rating: CMR,CM
- Working Temperature: -20 ℃ to 60 ℃
- Storage Temperature: -20 ℃ to 80 ℃
- Conductor: 32AWG
- Outer diameter: 1.5mm thickness x 6.0mm width
What's in the box?
1 x RJ45 CAT6 LAN Cable
- Small attenuation,low crosstalk,higher ratio of crosstalk to crosstalk (ACR) and signal return ratio (SNR),smaller delay error and better performance.
- Mainly used for Gigabit Ethernet (1000Mbps).
- This type of cable increases the winding density,the outer layer is made of high-quality insulating material, the transmission rate of 250MHz,for voice transmission and the maximum transmission rate of 10Mbps data transmission.
- Waterproof, anti-pull and anti-interference, it can be used in the field. The outer material is high-grade PVC material, which is flame retardant. The cable is very soft,light and easy to carry.Especially for notebook computer users.
- RJ45 (8P8C) to RJ45 (8P8C), fully in line with Cat.6 standard,support 10/100/1000M network environment.Transmission efficiency is 2.5 times the traditional cable.Using pure copper core material,multi-core super-soft wire.
Specifications:
- Colour: White
- Quantity: 1pc
- Impedance: 100 ohms ± 15%,IMHzto 600MHz
- Transmission Delay: 536ns / 100mm
- Delay Offset: 45 ns max
- Conductor Resistance: 66.58 ohms max/km
- Capacitance: 5.6NF max/100m
- DC Resistance: ≤ 7.55Ω
- Pressure Resistance: 300 vots AC DC
- Bending Radius: 1 inch (4 times the cable diameter)
- Rated Speed: 70 nom%
- U / NEC Rating: CMR,CM
- Working Temperature: -20 ℃ to 60 ℃
- Storage Temperature: -20 ℃ to 80 ℃
- Conductor: 32AWG
- Outer diameter: 1.5mm thickness x 6.0mm width
What's in the box?
1 x RJ45 CAT6 LAN Cable
-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*)
Looking to extend your HDMI cable, without purchasing an extra long cable? This adapter is used to connect two HDMI male cables and is compatible with 1080P, 3D
Specifications:
- HDMI
- 1080p
- female to female
- black
- extension adapter
What's in the box?
1 x hdmi adapter