Electronic Modules
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DC 5-35V 5A PWM Motor Speed Controller Module with Potentiometer
Regular price HK$20.00Regular priceSale price HK$20.00 -
2000w AC 220 V 2000 W SCR Voltage Regulator
Regular price HK$25.00Regular priceSale price HK$25.00 -
5V LED Traffic Light Module | Red Yellow Green LEDs for Arduino DIY
Regular price HK$10.00Regular priceSale price HK$10.00 -
DC to DC Buck Step Down Module
Regular price HK$35.00Regular priceSale price HK$35.00 -
NRF24L01 Wireless Module with Antenna 1000 Meters Long Distance
Regular price HK$39.00Regular priceSale price HK$39.00 -
2-Channel DC 5V Relay Module with Optocoupler for Arduino & Pi
Regular price HK$15.00Regular priceSale price HK$15.00 -
AC 16-28V/DC 16-40V to 12V 2A 24W Converter (5.5mm Plug & Wires)
Regular price HK$68.00Regular priceSale price HK$68.00 -
ESP32 Voice AI Kit: English, Cantonese & Mandarin Dialogue
Regular price HK$225.00Regular priceSale price HK$225.00 -
ESP32 Development Board with 1.9" Color TFT Display (1732S019)
Regular price HK$99.00Regular priceSale price HK$99.00 -
TB6600 Stepper Motor Driver 4A 9-42V for CNC NEMA 17/23
Regular price HK$59.00Regular priceSale price HK$59.00 -
Nano V3.0 Dev Board w/ ATmega328P, CH340 & USB-C (Headers Unsoldered)
Regular price HK$59.00Regular priceSale price HK$59.00 -
Heavy-Duty 80A Waterproof Automotive Relay | 12V/24V 4-Pin & 5-Pin Kit
Regular price From HK$35.00Regular priceSale price From HK$35.00 -
MCP23017 I2C 16-Channel IO Expansion Board - 3.3V/5V Compatible
Regular price HK$89.00Regular priceSale price HK$89.00 -
HC-12 433MHz Wireless Serial Module - 1000m Range SI4463
Regular price HK$75.00Regular priceSale price HK$75.00 -
High-Strength Aluminum Drone & RC Throw Device with MG996R Servo Arm
Regular price HK$39.00Regular priceSale price HK$39.00 -
Versatile Servo Tester (5-26V) - Built-in 5V BEC & ESC Required
Regular price HK$12.00Regular priceSale price HK$12.00
Collection: Electronic Modules
Power Your Creations with Our Electronic Modules
Whether you're a seasoned maker, a student learning the ropes, or a hobbyist building your next great idea, you've come to the right place. Our extensive collection of electronic modules provides the essential building blocks for any DIY electronics project.
Explore a Wide Range of Components:
We've curated a comprehensive selection of high-quality, reliable modules to bring your projects to life. Our categories include:
- Power & Battery Management: From step-up and step-down converters (Buck/Boost) to Li-ion battery chargers (TP4056) and protection boards (BMS), we have everything to manage your project's power needs safely and efficiently.
- Sensors & Detection: Discover the world around your project with our variety of sensors, including infrared (IR) obstacle avoidance, color and light sensors (TCS3200), temperature/humidity sensors, and much more.
- Control & Actuation: Take control with our diverse range of relay modules, PWM motor drivers (L298N), servo drivers, and signal generators for precise command over your project's moving parts.
- Microcontroller & Prototyping Essentials: Find the perfect companions for your Arduino, Raspberry Pi, or ESP32/ESP8266 projects. We stock everything from breadboard power supplies and logic level converters to prototyping PCBs and essential jumper wires.
- Wireless & Communication: Enable your project to communicate with modules for Bluetooth, Wi-Fi (ESP-12E), and long-range radio (NRF24L01).
Ready to build? Dive into our collection and find the perfect module for your next innovation.