High-Quality 0.8mm Solder Wire for Electronics &amp; DIY

Raspberry Pi 4 Model B mini computer with dual-HDMI ports and USB interfaces, featuring a quad-core processor.

Sun Cheong Computer Company Limited

Raspberry Pi 4 Model B - Quad-Core Mini Computer (4GB/8GB RAM)

HK$1,250.00

JCD 5134 Pro wireless soldering iron with digital display and adjustable temperature buttons.

Sun Cheong Computer Company Limited

Wireless Soldering Iron Kit (15W) | Digital Display, 180°C-450°C Adjustable

(1)

HK$99.00

Switch Electronics | Your One Stop Component Shop

1.2mm 18SWG Lead Free Solder Wire 50g

(2)

$8.03

Side by side comparison of 1.3 inch OLED I2C modules in blue and white text options.

Sun Cheong Computer Company Limited

1.3" OLED Display Module 128x64 I2C SSD1106 Interface - White/Blue

HK$50.00

Raspberry Pi 5 Active Cooler with adjustable speed fan and metal heatsink, designed for efficient cooling.

Sun Cheong Computer Company Limited

Raspberry Pi 5 Active Cooler with Variable-Speed Fan and Heatsink

HK$89.00

Metal soldering iron holder with sponge cleaning tray for stability and effective tip maintenance.

Sun Cheong Computer Company Limited

Soldering Iron Stand & Holder with Cleaning Sponge

Soldering flux 25ML bottle for stainless steel and metal welding, non-toxic and practical solder paste.

Sun Cheong Computer Company Limited

Powerful Soldering Flux for Stainless Steel, Nickel & Batteries (25ml)

Soldering iron cleaning sponge 6cm x 6cm, blue pad for cleaning solder residue, essential welding accessory.

Sun Cheong Computer Company Limited

Soldering Iron Tip Cleaning Sponge (6cm x 6cm)

HK$5.00

Raspberry Pi 5 Model B 4GB/8GB single-board computer featuring quad-core CPU and multiple connectivity options.

Sun Cheong Computer Company Limited

Raspberry Pi 5 Model B (1GB/4GB/8GB/16GB) | 2.4GHz Quad-Core SBC

HK$580.00

XG-50 Liquid Flux Solder Paste Sn63/Pb37 for BGA & SMT in a blue container (35g)

Sun Cheong Computer Company Limited

XG-50 Liquid Flux Solder Paste Sn63/Pb37 for BGA & SMT (35g)

(1)

HK$28.00

5A DC-DC 升壓模組 ZK-S5X，配備 LCD 顯示屏，支援 9V-45V 升至 11V-50V 電壓轉換。

Sun Cheong Computer Company Limited

5A Boost Converter with LCD | DC 9V-45V to 11V-50V Step-Up Module

HK$79.00

60W adjustable temperature soldering iron with UK plug and ON/OFF switch for precision welding and repair tasks.

Sun Cheong Computer Company Limited

Adjustable Temperature Soldering Iron (60W, 200-450°C)

HK$38.00

Assortment of double-sided PCB prototyping boards in various sizes.

Sun Cheong Computer Company Limited

Double-Sided PCB Prototyping Board | 2.54mm Pitch | Multiple Sizes

HK$5.00

Sun Cheong Computer Company Limited

100pcs Insulated Crimp Terminals | 16-14 AWG Male & Female Spade Set

Waveshare WM8960 Hi-Fi Audio HAT 連雙喇叭套裝，支援 Raspberry Pi 錄音及播放。

Sun Cheong Computer Company Limited

Waveshare WM8960 Hi-Fi Audio HAT for Raspberry Pi | Stereo Sound Card

HK$185.00

The Compleat Sculptor, Inc

Tin/Lead 60/40 Wire Solder 1.5mm x 200 Gram

$29.99

20-in-1 Electronics Cleaning Kit with multifunctional brushes and tools for cleaning devices, screens, and keyboards.

Sun Cheong Computer Company Limited

20-in-1 Electronics Cleaning Kit | Pro Tools for Airpods & Screens

HK$48.00

ADS1115 16-bit ADC module with headers for easy connection to microcontrollers like Arduino

Sun Cheong Computer Company Limited

16-Bit I2C ADS1115 ADC Module - 4-Ch Analog to Digital Converter

HK$49.00

20g rosin solder flux paste in a round container for SMD electronics soldering.

Sun Cheong Computer Company Limited

High-Purity Rosin Solder Flux Paste (20g)

HK$6.00

10-pack of blue and green PCB screw terminal block connectors

Sun Cheong Computer Company Limited

10-Pack PCB Screw Terminal Block Connectors | 2-Pin & 3-Pin

1900pcs Assorted Non-Insulated Tubular Bare Terminals in Storage Box.

Sun Cheong Computer Company Limited

1900pcs Non-Insulated Ferrule Terminal Kit | EN Tubular Bare Terminals

HK$69.00

Set of 10 alligator clip to male Dupont jumper wires, 20cm long, featuring various color-coded clips for electronics projects.

Sun Cheong Computer Company Limited

Alligator Clip to Male Dupont Jumper Wires (10pcs, 20cm)

5V LED Traffic Light Module with red, yellow, and green lights for digital signal output and independent control.

Sun Cheong Computer Company Limited

5V LED Traffic Light Module | Red Yellow Green LEDs for Arduino DIY

Mini Micro SD Card SPI Module for Arduino, compact design for easy data logging and file storage, plug-and-play integration.

Sun Cheong Computer Company Limited

Mini Micro SD Card SPI Module for Arduino (4.5–5.5V)

5pcs Button Module for Arduino in various colors: red, blue, yellow, black, and white. Light touch switch with digital output.

Sun Cheong Computer Company Limited

5x Arduino 12x12mm Big Button Modules with Hat - High Output

HK$18.00

Professional multi-function crimping and wire stripping pliers with teal and black ergonomic handle, front view

Sun Cheong Computer Company Limited

Multi-Function Crimping & Stripping Plier with Terminal Connector Tool

(1)

HK$45.00

Colorful 20cm Crocodile Clip to Female Jumper Wires, 10 pack for electronics projects and rapid prototyping.

Sun Cheong Computer Company Limited

Crocodile Clip to Female Jumper Wires 20cm - 10 Pack Test Leads

A coiled roll of 24AWG red and black zip wire, showing the flexible PVC insulation and tinned copper conductor.

Sun Cheong Computer Company Limited

24AWG Red/Black Zip Wire - Tinned Copper Hook-up Cable (80°C 300V)

HK$4.00

Switch Electronics | Your One Stop Component Shop

0.7mm 22SWG Lead Free Solder Wire 100g

(2)

$14.01

3-5V Micro Switch Collision Sensor Module for Arduino and Robotics projects, featuring high responsiveness and easy integration.

Sun Cheong Computer Company Limited

3-5V Micro Switch Collision Sensor for Arduino & Robotics

HK$12.00

Ten universal quick wire connectors for electrical wiring, compact push-in butt conductor terminal blocks.

Sun Cheong Computer Company Limited

Docking Quick Wire Connector 10pcs – Compact Push-in Terminal Block

CP-2015 Lead-Free Solder Wick 2.0mm, 1.5M desoldering braid for clean solder removal from circuit boards.

Sun Cheong Computer Company Limited

CP-2015 Solder Wick: 2.0mm Lead-Free Desoldering Braid 1.5M

830孔無焊麵包板頂視圖，具備紅藍電源軌與清晰座標標示，適合 Arduino、Raspberry Pi 電路原型設計與 STEM 教育使用。

Sun Cheong Computer Company Limited

165x55mm 830-Point Solderless Breadboard for DIY Electronics

Front view of black PCB with breadboard-style layout, showing A–J columns and power rails for prototype soldering.

Sun Cheong Computer Company Limited

Breadboard Layout Solderable PCB – 2.54mm Pitch (52×90mm)

HK$18.00

30g Soldering Iron Tip Refresher cream in a metal tin, designed for cleaning and reactivating soldering tips.

Sun Cheong Computer Company Limited

High-Efficient Soldering Iron Tip Refresher Paste (30g)

HK$29.00

580件裝彩色熱縮管套裝，含多種尺寸及顏色，適用於電線修復及絕緣防護，附透明收納盒。

Sun Cheong Computer Company Limited

580PC Heat Shrink Tubing Wire Cable Wrap Kit – Assorted Sizes & Colors

HK$19.00

5PCS 936 soldering tips for electric soldering irons, ideal for electronics repair and circuit board soldering.

Sun Cheong Computer Company Limited

936 Series Soldering Iron Tip Set (5-Pack)

Angled view of the 1200-piece wire ferrule kit in its transparent plastic storage box, displaying the variety of insulated crimp terminals inside.

Sun Cheong Computer Company Limited

1200pcs Insulated Wire Ferrule Crimp Terminal Connector Kit (AWG 22-7)

HK$99.00

24-in-1 Precision Magnetic Screwdriver Set with aluminum handle and various bits for electronics repair.

Sun Cheong Computer Company Limited

24-in-1 Precision Magnetic Screwdriver Set for Electronics Repair

(1)

Front view of the Argon ONE V3 M.2 NVME PCIE Case designed for Raspberry Pi 5.

Sun Cheong Computer Company Limited

Argon ONE V3 M.2 NVMe PCIE Case for Raspberry Pi 5 - Optimal Cooling

(1)

HK$369.00

100pcs insulated male/female bullet connectors in a transparent storage box, featuring various colorful terminals for electrical projects.

Sun Cheong Computer Company Limited

100pcs Insulated Bullet Connector Kit - Male & Female Crimp Terminals

40pin Dupont wire male to female jumper cable ribbon for Arduino and Raspberry Pi prototyping, 20cm/40cm length.

Sun Cheong Computer Company Limited

40-Pin Male to Female Dupont Jumper Wires for Breadboarding

Silver ABS case for Raspberry Pi 5 with PWM cooling fan and removable cover, featuring a stylish design.

Sun Cheong Computer Company Limited

Raspberry Pi 5 Silver Shadow ABS Case | PWM Cooling Fan

HK$55.00

Argon NEO 5 BRED case for Raspberry Pi 5 with built-in fan and aluminum cooling design.

Sun Cheong Computer Company Limited

Argon NEO 5 Case for Raspberry Pi 5 with PWM Fan - BRED Edition

HK$145.00

Front view of a 750g spool of leaded rosin core solder wire. The label shows a 50% tin content, 0.8mm diameter, and 2.0% flux specification.

Sun Cheong Computer Company Limited

Leaded Solder Wire, 50% Tin with Rosin Core (0.8mm, 750g)

HK$165.00

10cc NC-559-ASM no-clean solder paste tube with applicator tip for BGA and semiconductor repair.

Sun Cheong Computer Company Limited

NC-559-ASM No-Clean Tacky Solder Flux Paste for BGA Repair (10cc)

6-inch professional diagonal cutting pliers with green non-slip handles.

Sun Cheong Computer Company Limited

6-inch Professional Diagonal Cutting Pliers | Precision Wire Side Cutters

Sun Cheong Computer Company Limited

3-in-1 Silicone Soldering Iron Tip Cleaner Box

MC4 Solar Connectors disassembled showing tinned copper pins

Sun Cheong Computer Company Limited

MC4 Solar Connector Male & Female Pair Kit

HK$8.00

400pcs assorted insulated wire ferrule kit in organizer box showing various colors and sizes.

Sun Cheong Computer Company Limited

400pcs Insulated Wire Ferrule Kit (0.5-6mm²) - Crimp Terminal Set

HK$12.00

5-inch precision wire cutter with blue handles, ideal for jewelry making and electronics work.

Sun Cheong Computer Company Limited

Cable Tie Flush Cutter & Small Wire Clippers | 5-Inch Precision Snips

Soldering iron with green handle on a white background

Sun Cheong Computer Company Limited

Pro'sKit SI-B165 Cordless USB-C Rechargeable Soldering Iron

HK$99.00

40-pin female-to-female jumper wires in various colors for breadboard and electronics projects.

Sun Cheong Computer Company Limited

40-Pin Female-to-Female Jumper Wires for Breadboards (20cm/40cm)

Sun Cheong Computer Company Limited

100g UV Curing Solder Mask Green Oil | PCB Repair Ink

HK$49.00

25M double-sided thermal conductive tape roll for efficient heat dissipation in electronics.

Sun Cheong Computer Company Limited

25M Double-Sided Thermal Conductive Tape for Heatsink LED

Soft microfiber polishing cloth for Apple devices, non-abrasive for safe cleaning of screens and delicate surfaces.

Sun Cheong Computer Company Limited

Microfiber Polishing Cloth for Apple & Smart Devices

0.1mm copper soldering wire spool for PCB repairs, designed for mobile phones and laptops, 18 meters long.

Sun Cheong Computer Company Limited

0.1mm Copper Soldering Wire for Phone & Laptop Motherboard Repair

HK$9.00

60W LCD Digital Soldering Iron with adjustable temperature; includes power plug and soldering tip, ideal for electronics projects.

Sun Cheong Computer Company Limited

60W LCD Digital Soldering Iron - Adjustable Temperature (180-500℃/356-932℉)

(1)

HK$65.00

HSC12 16-6 hexagonal wire ferrule crimping tool with red and blue handles on a white background.

Sun Cheong Computer Company Limited

HSC12 16-6 Hexagonal Ratchet Crimping Tool for Wire Ferrule | AWG 30-5

HK$88.00

Wireless USB soldering iron kit with digital display, tools, and accessories for portable soldering.

Sun Cheong Computer Company Limited

Wireless USB Soldering Iron Kit - Portable, Rechargeable & Digital

HK$85.00

Metal film resistors assortment kit with multiple values and packaging, suitable for electronics projects.

Sun Cheong Computer Company Limited

1/4W Metal Film Resistor Kit (1460 Pcs, 73 Values, 1% Tolerance)

HK$49.00

23% off

HobbyTools.com

1mm Solder Wire

$9.95$12.98

1200pc wire ferrule kit with assorted insulated and non-insulated connectors and crimper tool for electrical work

Sun Cheong Computer Company Limited

1200pc Wire Ferrule Kit with Crimper | Insulated & Non-Insulated

HK$180.00

High-visibility 3mm round head LED diodes in various colors for circuit design.

Sun Cheong Computer Company Limited

3mm Ultra-Bright LED Diodes (10pcs) - Round Head DIY Electronic Parts

135pcs insulated male female spade connectors in a clear storage box, ideal for electrical work and DIY projects.

Sun Cheong Computer Company Limited

135pcs Spade Terminal Kit | 2.8/4.8/6.3mm Crimp Wire Connectors

HK$30.00

Switch Electronics | Your One Stop Component Shop

1mm 20SWG Lead Free Solder Wire 500g

$60.24

Lanrui K9 15ml desoldering paste tube for electronic soldering and removing excess solder.

Sun Cheong Computer Company Limited

Lanrui K9 15ml Thixotropic Desoldering Paste for Electronics Repair

HK$19.00

Type-C breadboard power supply module with 5V, 3.3V, and 1.8V outputs for Arduino and Micro:bit projects.

Sun Cheong Computer Company Limited

MB-102 Type-C Breadboard Power Supply Module