All Products

SKU: AF-3844

A sturdy 4×4 matrix keypad with 16 buttons, providing a durable tactile input option for microcontroller projects. This hard-button keypad offers a more robust feel compared to membrane keypads, making it well-suited for frequently used interfaces. The keypad uses a standard 8-pin matrix layout ...

SKU: DF-SEN0705 · MPN: SEN0705

This flexible tactile pressure sensor gives your project a compact 4 x 8 pressure matrix for mapping contact across a small surface. It integrates 32 independent sensing points in a 20 x 10mm active area, making it useful for robotic grippers, electronic skin, wearable electronics, human-machine ...

SKU: DF-FIT0079

A simple 4-cell AA battery holder in a square (2×2) configuration. Features 5-inch tinned leads for easy soldering into your project. Provides 6V nominal output with four AA alkaline batteries, or 4.8V with rechargeable NiMH cells. Specifications Battery Type – AA (LR6) Cell Count – 4 Config...

SKU: DF-FIT0080

A 4-cell AA battery holder in a square (2×2) configuration with a sliding removable cover and a built-in ON/OFF switch. Features 5-inch tinned leads for easy soldering. The cover keeps batteries secure, and the switch provides convenient power control without disconnecting wires. Specifications ...

SKU: AF-3788

A 4×AA battery holder with a built-in on/off switch and a 13cm (5″) power cable terminating in a centre-positive 2.1mm DC barrel jack. Provides convenient portable power with easy switching for development boards and projects that accept a standard DC barrel jack input. Delivers approximately 4....

SKU: LB-LR0309-16

A flat 4×AA battery holder with a 2.1mm DC barrel jack connector, providing an easy way to power Arduino boards and other projects that accept a DC barrel plug. With four alkaline AA batteries installed, it delivers approximately 6V — within the recommended input voltage range for the Arduino Uno...

SKU: AF-830

A 4×AA battery holder with a snap-on cover and built-in on/off switch. Holds four AA batteries in series, outputting a nominal 6V (alkaline) or 4.8V (NiMH), making it a convenient portable power source for 5V microcontroller projects. With alkaline batteries, you may want to add a 1N4001 diode i...

SKU: DF-FIT0918

A compact 4×AA battery holder with a built-in on/off power switch, DC2.1 barrel jack output, and a protective cover. Ideal for powering Arduino, Raspberry Pi, and other microcontroller projects with a portable 6V supply. The holder accepts four standard AA batteries (1.2V rechargeable or 1.5V al...

SKU: AF-3859

A 4×AA battery holder with premium jumper header wires that plug directly into a breadboard. No stripping or soldering required — just insert the header pins into your breadboard rails and start prototyping with portable battery power. Delivers approximately 4.8V with NiMH rechargeable batteries...

SKU: PI-COM1304

A 4×AA battery holder with press-stud (snap) termination, providing a portable power source for wearable and on-the-go projects. With four alkaline AA batteries, it delivers approximately 6V with 7,000–10,000 mAh of capacity — enough to power an Arduino Uno for over a week. Rechargeable NiMH bat...

SKU: LB-LS6069

This compact enclosed speaker delivers clear audio output at up to 6W with a 4Ω impedance, suitable for a wide range of DIY audio and display projects. It comes with a JST PH 2-pin input cable for easy connection to amplifier boards and audio-capable development boards. Key Features Enclosed D...

SKU: PL-3039

The 50:1 Micro Metal Gearmotor HPCB 12V is a compact brushed DC gearmotor from Pololu's popular micro metal gearmotor family. This high-power carbon brush (HPCB) variant operates at 12V and draws half the current of its 6V equivalent for the same performance, making it better suited to 12V system...

SKU: AF-1680

A 5.0-inch TFT display with 800×480 resolution and LED backlight, providing a large, vibrant screen for embedded projects. This version does not include a touchscreen overlay, making it a lower-cost option when touch input is not required. This is a raw RGB TTL (parallel pixel-clock) display — i...

SKU: AF-1596

A 5.0-inch TFT display with 800×480 resolution, LED backlight, and a 4-wire resistive touchscreen overlay. The touchscreen adds user input capability for interactive interfaces, menus, and control panels. This is the touchscreen version of the 5.0" 40-pin TFT Display without Touchscreen. This is...

SKU: AF-1762

These breakout PCBs make it easy to use 5050-size SMD LEDs on a solderless breadboard. Solder a 5050 LED to either side of the PCB and the pins drop straight into standard 0.1″ breadboard rows — no adapter wiring needed. Key Features 5050 LED Compatible – Footprint matches standard 5050 SMD LE...

SKU: SF-GPS-09079

This is a vertical 10-pin SMD connector designed for use with the GS406 helical GPS receiver module. It provides a surface-mount interface for connecting the GS406 to your custom PCB, enabling access to the module's serial data, power, and control pins. Key Features 10-Pin SMD – Vertical surfa...

SKU: LB-LS2696

A waterproof NTC thermistor temperature sensor with a 100cm (1 metre) cable and stainless steel probe. The 10KΩ resistance at 25°C and standard B-constant make it easy to read with an Arduino or other microcontroller ADC input — just use a voltage divider with a matching 10K resistor. Key Featur...

SKU: LB-50K

This 50KΩ single-turn potentiometer provides smooth linear (Type B) resistance adjustment, making it ideal for volume controls, brightness adjustments, and analogue input on Arduino and other microcontroller projects. The knurled shaft accepts standard potentiometer knobs for easy panel mounting....

SKU: DF-SEN0648 · MPN: SEN0648

The TOFSense F2P is a professional-grade laser distance sensor using dTOF (Direct Time-of-Flight) technology. With 50m range, ±3cm accuracy, and 100Hz refresh rate, it's engineered for drones, traffic monitoring, industrial automation, and large-scale 3D scanning. Built to withstand outdoor cond...

SKU: LB-LS3638

This 50-piece plastic gear kit contains everything you need to build a basic DIY racer chassis. The assortment of gears, axles, wheels, and structural parts gives you a foundation to create your own motorised car — then test your 3D printing or crafting skills to add bumpers, scoops, or aerodynam...