All Products

SKU: DF-FIT0111

A classic 9V battery snap connector with bare wire leads, 15 cm in length. Pair it with a DC Barrel Jack Adapter – Male to power an Arduino directly from a 9V battery. Key Features Bare Wire Leads – Solder or connect directly to your project Cable Length – 15 cm Standard 9V Snap – Fits all s...

SKU: LB-LR0296

A 9V battery clip adapter with a standard 5.5 × 2.1 mm centre-positive barrel jack. Use it to power any device that accepts 9V input through an onboard barrel jack connector. Key Features 9V Battery Snap – Standard clip fits all 9V batteries Barrel Jack Output – 5.5 × 2.1 mm centre-positive c...

SKU: SF-PRT-09518

A simple 9V battery clip cable with a 5.5 × 2.1 mm centre-positive barrel jack on the other end. Plug it onto a standard 9V battery and connect directly to any device with an onboard barrel jack — perfect for powering an Arduino Uno or other development board from battery. Key Features 9V Batt...

SKU: DF-FIT0131

A simple 9V battery clip cable with a 5.5 × 2.1 mm centre-positive barrel jack. Plug a 9V battery into one end and connect the other to any device with an onboard barrel jack — ideal for powering Arduinos, development boards, and evaluation boards from battery. Key Features 9V Battery Snap – S...

SKU: DF-FIT0043

The second version of the 9V to Barrel Jack Adapter, now featuring a hard plastic battery snap for easier connection and disconnection. Plug a 9V battery into one end and connect the other to any device with a 5.5 × 2.1 mm centre-positive barrel jack. Key Features Hard Plastic Snap (V2) – Easi...

SKU: DF-SEN0313

A waterproof ultrasonic distance sensor with UART serial output. The A01NYUB measures distance by timing the ultrasonic pulse echo and outputs the result directly via asynchronous serial at 9600 bps — no external signal processing needed. With the included removable bell-mouth fitted, the effecti...

SKU: DF-SEN0311

A commercial-grade waterproof ultrasonic distance sensor with UART serial output. The A02YYUW features a much smaller blind zone (3 cm) and wider sensing angle than many comparable sensors, plus penetration through smog and dust for reliable outdoor use. The closed separated-probe design is wate...

SKU: SF-SEN-16826 · MPN: SEN-16826

Bring 60GHz radar sensing into your project with the Acconeer A111 single-chip pulsed coherent radar sensor on a SparkFun breakout board. It is suited to high-precision distance measurement, and also supports gesture, motion, material and speed-detection applications at distances up to two metres...

SKU: DF-DFR1122 · MPN: DFR1122

A compact carrier board compatible with the NVIDIA Jetson Nano and Xavier NX core modules. It provides a comprehensive set of interfaces including HDMI 2.0, Gigabit Ethernet, USB 3.0, M.2 slots for WiFi/Bluetooth and NVMe SSD, CSI camera, and more — all in a lightweight 87 × 52 × 26 mm form facto...

SKU: PL-2128

The Black Edition of the A4988 stepper motor driver carrier features a four-layer PCB for better thermal performance, allowing the A4988 to deliver approximately 20% more current than the standard two-layer (green) version. It is a drop-in replacement for the original carrier in most applications...

SKU: DF-DFR1123 · MPN: DFR1123

A compact carrier board compatible with the NVIDIA Jetson Orin NX and Orin Nano core modules. It provides a rich array of interfaces including HDMI, Gigabit Ethernet, USB 3.0, M.2 slots for WiFi/Bluetooth and NVMe SSD, CSI camera, and more — all in a lightweight 87 × 52 × 26 mm form factor. The ...

SKU: TB-SB2328

A bulk pack of 40 AAA alkaline batteries. Mercury and cadmium free, suitable for everyday household appliances such as remote controls, torches, toys, and cameras. Specifications Battery Type – AAA Alkaline Usage – Disposable (single use) Connection – Standard nipple terminal Pack Quantity ...

SKU: DF-DFR0250

A boost converter module that takes two AA batteries and outputs a stable 5 V supply for your circuits. Built around the TI TPS61032 boost chip, it accepts input voltages from 1.8–4.5 V and delivers up to 5 V @ 1 A — enough to power Arduino boards, sensors, and controllers directly from standard ...

SKU: LB-LS0431

A lightweight ABS plastic case to protect your Raspberry Pi Zero or Zero W from damage. Simple snap-together design with mounting screws included. Key Features ABS Plastic – Durable and lightweight protection Compatible – Fits Raspberry Pi Zero and Zero W Port Access – Cut-outs for cables an...

SKU: EL-MP014888

A black ABS enclosure designed specifically for the Raspberry Pi 5 with a 7″ touchscreen display. Manufactured in the UK, it features precision cut-outs for all connections and dedicated ventilation slots for efficient cooling. The self-standing design holds the display at a comfortable 33° land...

SKU: LB-FIL-0020

A 1 kg (2.2 lb) reel of 1.75 mm black ABS (acrylonitrile butadiene styrene) filament for 3D printing. ABS is a strong, durable general-purpose material suitable for prototypes, functional parts, and enclosures. Key Features High Strength – Durable prints suitable for functional parts Acetone ...

SKU: LB-FIL-0005

A 1 kg (2.2 lb) reel of 1.75 mm pink ABS (acrylonitrile butadiene styrene) filament for 3D printing. ABS is a strong, durable general-purpose material suitable for prototypes, functional parts, and enclosures. Key Features High Strength – Durable prints suitable for functional parts Acetone S...

SKU: LB-FIL-0006

A 1 kg (2.2 lb) reel of 1.75 mm Yellow ABS (acrylonitrile butadiene styrene) filament for 3D printing. ABS is one of the most widely used 3D printing materials, valued for its strength, durability, and good print quality. Printed parts can be sanded smooth or vapour-smoothed with acetone for a g...

SKU: WS-21354

A protective ABS case designed for the Raspberry Pi Zero series, compatible with the Zero, Zero W, and Zero 2 W. The case features precise cutouts for all connectors and a reversed GPIO slot for easy access to the header pins. Key Features Material – Durable ABS plastic Compatibility – Fits R...

SKU: DF-FIT0603

A transparent ABS case designed specifically for the Arduino UNO R3. The case protects your board from dust, splashes, and accidental short circuits while keeping all GPIO pins accessible through dedicated slots. The top and bottom feature a LEGO-compatible splicing structure, letting you integra...