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SparkFun Zigbee Modules - 802.15.4 After years of popularity with the XBee Series 1 and XBee Series 2 Pro Modules we now have the XBee Series 3 Pro which brings the best of both worlds. XBee 3 not only handles 802.15.4 and ZigBee but also BLE protocols and you can now talk to the m
Datasheet
73In Stock
HK$318.03
Min.: 1
Mult.: 1
SparkFun Development Boards & Kits - AVR OpenLog
Datasheet
915In Stock
10,000Expected 22/2/2027
HK$143.85
Min.: 1
Mult.: 1
No
SparkFun GNSS / GPS Development Tools SparkFun Allband GNSS RTK Breakout - ZED-X20P (Qwiic) 65In Stock
16Expected 4/11/2026
HK$2,465.59
Min.: 1
Mult.: 1
SparkFun Multiple Function Sensor Development Tools Whether you are monitoring microclimates for agriculture or tracking storms from your backyard the Weather Meter Kit provides the three fundamental mechanical sensors needed to build your own custom weather station. This kit strips away the complex
Datasheet
258In Stock
HK$657.19
Min.: 1
Mult.: 1
No
SparkFun NFC/RFID Development Tools SparkFun Simultaneous RFID Reader - M7E Hecto 46In Stock
HK$2,825.63
Min.: 1
Mult.: 1
No
SparkFun Interface Development Tools With this USB-C breakout you will be able to incorporate a vertical USB-C connector into your projects without needing to solder each tiny SMD pad. The vertical orientation of the USB-C connector also makes it convenient for panel mounts in projects 147In Stock
300On Order
HK$45.21
Min.: 1
Mult.: 1
SparkFun Audio IC Development Tools The SparkFun Qwiic Buzzer adds simple beeps and buzzes to your projects via I2C. Make some noises to alert you when something interesting (or urgent) happens. Simply connect a Qwiic cable and load up some pre-written code to an Arduino to start makin 70In Stock
HK$92.80
Min.: 1
Mult.: 1
SparkFun USB Cables / IEEE 1394 Cables You've got the wrong USB cable. It doesn't matter which one you have it's the wrong one. But what if you could have the right one? What if you could have the right one every time? Enter: The SparkFun 4-in-1 Multi-USB Cable. The SparkFun 4-in-1 Multi 9In Stock
HK$122.89
Min.: 1
Mult.: 1
SparkFun USB Cables / IEEE 1394 Cables You've got the wrong USB cable. It doesn't matter which one you have it's the wrong one. But what if you could have the right one? What if you could have the right one every time? Enter: The SparkFun 4-in-1 Multi-USB Cable. The SparkFun 4-in-1 Multi 16In Stock
HK$122.89
Min.: 1
Mult.: 1
SparkFun RF Cable Assemblies When experimenting with GPS or RF it can be very handy to have the antenna on the top of your house or outside with a clear view of the sky while you stay in doors and warm at your keyboard. This 10m (33') SMA extension does a great job of connecting 31In Stock
HK$119.19
Min.: 1
Mult.: 1
SparkFun RF Cable Assemblies This is a 300mm (1 foot) Male TNC to Male SMA cable with injection molded stress-relief boots. This is an excellent cable for connecting one of our RTK development boards to a high quality 'UFO' style GNSS antenna. Able to withstand harsh environment 16In Stock
HK$161.77
Min.: 1
Mult.: 1
SparkFun RF Cable Assemblies This is a 10 meter (33 ft) long Male TNC to Male SMA cable with injection molded stress-relief boots. This is an excellent cable for connecting one of our RTK development boards to a high quality 'UFO' style GNSS antenna. It's long enough to connect 7In Stock
HK$358.64
Min.: 1
Mult.: 1
SparkFun RF Cable Assemblies This is a basic SMA (Sub-Miniature A) male to female connector cable. Each cable is 25cm (9.8in.) long with RG174 housing. The SMA connectors at each end are small enough for most consumer GPS cellular and other RF applications and they use a threa 275In Stock
HK$32.47
Min.: 1
Mult.: 1
SparkFun RF Cable Assemblies This is a basic RP-SMA (Reverse Polarity Sub-Miniature A) male to female connector cable. Each cable is 1M (39.3in.) long with RG174 housing. The RP-SMA connectors at each end are small enough for most consumer GPS cellular and other RF application 33In Stock
70Expected 22/10/2026
HK$43.48
Min.: 1
Mult.: 1
SparkFun Power Management IC Development Tools The SparkFun 5V Buck Regulator Breakout features the AP63357 from Diodes Inc. a 3.5A synchronous buck converter with a wide input voltage range of 3.8V to 32V. The fully integrated 74mΩ high-side power MOSFET/40mΩ low-side power MOSFET provi 44In Stock
HK$69.38
Min.: 1
Mult.: 1
SparkFun Power Management IC Development Tools The SparkFun 5V BabyBuck Regulator Breakout features the AP63357 from Diodes Inc. a 3.5A synchronous buck converter with a wide input voltage range of 3.8V to 32V. The fully integrated 74mΩ high-side power MOSFET/40mΩ low-side power MOSFET p 152In Stock
HK$48.91
Min.: 1
Mult.: 1
SparkFun Development Boards & Kits - Other Processors The MicroMod Main Board - Single is a specialized carrier board that allows you to interface a MicroMod Processor Board with a single MicroMod Function Board. With the M.2 MicroMod connector connecting your Processor and Function Boards is a breeze. 15In Stock
HK$152.07
Min.: 1
Mult.: 1
SparkFun Multiple Function Sensor Development Tools The SparkFun MicroMod STM32 Processor Board is ready to rock your MicroMod world with its ARM Cortex -M4 32-bit RISC core! This little Processor Board provides you with an economical and easy to use development platform if you're needing more powe 8In Stock
HK$185.28
Min.: 1
Mult.: 1
SparkFun Power Management IC Development Tools The MyoWare® 2.0 Power Shield is designed to easily power the MyoWare 2.0 Muscle Sensor for remote applications. The MyoWare Power Shield is equipped with snap connectors on the board so you can easily stack it to the top side of the MyoWare Musc 10In Stock
HK$135.55
Min.: 1
Mult.: 1
SparkFun Multiple Function Sensor Development Tools Capture complex environmental movement and location data without writing a single line of code! The SparkFun DataLogger IoT is a powerful preprogrammed data logger designed for users who need to capture a lot of data quickly and get back to their 5In Stock
HK$476.35
Min.: 1
Mult.: 1
SparkFun Multiprotocol Development Tools Don't be fooled by its miniature size; the SparkFun Pro Micro ESP32-C3 packs a punch. This micro marvel crams the powerful ESP32-C3 a single-core RISC-V powerhouse with 400KB of SRAM into a compact 1.3in. x 0.7in. board. Clocking in at 160MHz it's 21In Stock
HK$84.83
Min.: 1
Mult.: 1
SparkFun GNSS / GPS Development Tools The SparkFun GNSS-RTK L1/L5 Breakout brings the power of the u-blox NEO-F9P engine to your project with the added advantage of dual-band L1/L5 reception. Unlike standard receivers L5 signals fall within the protected ARNS (Aeronautical Radio Naviga 2In Stock
16Expected 22/10/2026
HK$2,373.53
Min.: 1
Mult.: 1
SparkFun Antenna Accessories This GNSS Antenna Mounting Hardware Kit gives all of the basic parts you'll need to mount your antenna to a structure or support. We love to use this kit to secure one of our two GNSS Multi-Band Antennas (either the SPK6618H or the TOP106) that allow 10In Stock
HK$184.95
Min.: 1
Mult.: 1
SparkFun Display Development Tools Need to add a crisp easy-to-read visual element for your next project? The SparkFun Qwiic OLED Display is the perfect solution. This compact screen features a vibrant 1.3-inch monochrome (white-on-black) OLED with a 128x64 pixel resolution making i 39In Stock
HK$163.99
Min.: 1
Mult.: 1
SparkFun OLED Displays & Accessories The SparkFun Qwiic OLED Display can display up to four lines of text and features 128x32 pixels in a compact 0.91-inch display. (diagonal) frame. As an OLED this display does not have a backlight layer (unlike LCDs); therefore it s thinner consu 85In Stock
HK$90.42
Min.: 1
Mult.: 1