Electronic Modules
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400 Tie-Point Solderless Breadboard for Arduino & DIY Projects
Regular price HK$15.00Regular priceSale price HK$15.00 -
ESP32-CAM WiFi & Bluetooth Development Board with OV2640 Camera
Regular price HK$68.00Regular priceSale price HK$68.00Sold out -
ESP32 DEVKIT V1 WiFi & Bluetooth Development Board (30-Pin CH9102)
Regular price HK$65.00Regular priceSale price HK$65.00 -
5x Arduino 12x12mm Big Button Modules with Hat - High Output
Regular price HK$18.00Regular priceSale price HK$18.00 -
1.3" OLED Display Module 128x64 I2C SSD1106 Interface - White/Blue
Regular price HK$50.00Regular priceSale price HK$50.00 -
3.7V Lithium Battery Charger Board | DC-DC Step-Up Boost Module
Regular price HK$18.00Regular priceSale price HK$18.00 -
TP4056 Type-C USB 5V 1A Lithium Battery Charger Module
Regular price HK$10.00Regular priceSale price HK$10.00 -
FT232RL USB to TTL Serial Adapter Module | Type-C & Mini USB
Regular price From HK$28.00Regular priceSale price From HK$28.00 -
ESP32 Dev Board - 30-Pin, USB-C, WiFi & Bluetooth Module
Regular price HK$65.00Regular priceSale price HK$65.00 -
1.44" SPI TFT LCD Display Module (ST7735) for Arduino/DIY
Regular price HK$45.00Regular priceSale price HK$45.00 -
0.91" I2C OLED Display Module 128x32 SSD1306 for Arduino (White/Blue)
Regular price HK$35.00Regular priceSale price HK$35.00 -
ESP32-S3-N16R8 AI Dev Board | 16MB Flash, 8MB PSRAM, Type-C
Regular price HK$95.00Regular priceSale price HK$95.00 -
165x55mm 830-Point Solderless Breadboard for DIY Electronics
Regular price HK$20.00Regular priceSale price HK$20.00 -
4A DC-DC Boost Converter Module with Voltmeter Display
Regular price HK$39.00Regular priceSale price HK$39.00 -
5V 2A Power Bank DIY Module | Type-C Li-ion Charge & Discharge Board
Regular price HK$10.00Regular priceSale price HK$10.00 -
DC 5-35V 5A PWM Motor Speed Controller Module with Potentiometer
Regular price HK$20.00Regular priceSale price HK$20.00
Collection: Electronic Modules
Power Your Creations with Professional Electronic Modules
Whether you are a seasoned maker, a student learning the ropes, or a hobbyist building your next great idea, finding the right hardware is crucial. Our extensive collection of high-quality electronic modules provides the essential building blocks for any DIY electronics, IoT, or robotics project.
Essential Electronic Modules for Every Project
We have curated a comprehensive selection of reliable modules designed for seamless integration with platforms like Arduino, Raspberry Pi, and ESP32. Our major categories include:
- Power & Battery Management: Deliver safe and stable power with our step-up and step-down converters (Buck/Boost), Li-ion battery chargers (TP4056), and battery management systems (BMS).
- Sensors & Detection: Interact with the environment using our wide variety of sensors, including infrared (IR) obstacle avoidance, TCS3200 color sensors, and precise temperature/humidity modules.
- Control & Actuation: Take precise command over your project's moving parts with diverse 5V/12V relay modules, L298N PWM motor drivers, and signal generators.
- Wireless & Communication: Enable smart connectivity with ESP-12E Wi-Fi modules, Bluetooth decoders, and NRF24L01 long-range radio transceivers.
How to Choose the Right Electronic Modules?
Selecting the perfect component depends on your specific technical requirements:
- Voltage Compatibility: Ensure the logic voltage (3.3V or 5V) of the module matches your main microcontroller to prevent circuit damage.
- Power Load Ratings: When selecting motor drivers or DC-DC converters, always check the maximum current rating (Amps) to ensure it handles your project's power draw safely.
- Interface Type: Determine if your setup requires analog inputs, digital pins, or specific communication protocols like I2C, SPI, or UART.
Explore our curated range of components today and find the perfect module to bring your next innovation to life.