All Products

SKU: AF-1732

A high-power 4" (102mm) full-range speaker rated at 20W continuous with 4Ω impedance. The wide frequency response of 60Hz–24kHz delivers clear audio across the full spectrum, making it suitable for projects where you need room-filling sound. Originally designed for automotive use, this speaker w...

SKU: DF-DFR0379

A 20W adjustable DC-DC buck converter module based on the LM2596 step-down regulator, featuring a built-in digital display that shows the output voltage in real time. Adjust the output from 1.25V to 37V using the onboard potentiometer — no multimeter needed. Wire terminals mean no soldering is re...

SKU: PL-1219

This white-on-blue 20×4 character LCD adds a clear, easy-to-read display to your electronics projects. With four rows of 20 characters, it provides plenty of space for sensor readings, menus, status messages, and more. The display uses the industry-standard HD44780 parallel interface, making it ...

SKU: AF-6366 · MPN: ADA6366

This compact ePaper module is designed for adding a small, paper-like display to your electronics project. It features a 2.13-inch quad-colour panel with a 250 x 122 pixel resolution and on-board SRAM.2.13-inch eInk/ePaper display250 x 122 pixel resolutionQuad-colour panelIncludes SRAMIt’s a prac...

SKU: WS-24797

A 2.13″ four-colour e-paper raw display from Waveshare, capable of rendering red, yellow, black, and white — making it ideal for eye-catching price tags, shelf labels, and status indicators. Like all e-ink panels, it retains the displayed image indefinitely with no power applied and consumes ener...

SKU: WS-24908

A 2.13″ four-colour e-paper display HAT from Waveshare that plugs directly onto a Raspberry Pi via the standard 40-pin GPIO header. The panel renders red, yellow, black, and white ink for vivid, attention-grabbing content — perfect for price tags, shelf labels, and low-power status displays. Unl...

SKU: TB-WH5682

A 5-metre roll of 2:1 ratio heatshrink tubing in black, with a 3 mm pre-shrink diameter. Shrinks to half its original size when heated, providing insulation, strain relief, and protection for solder joints, wire splices, and cable connections. Supplied in a neat box for workshop storage. Shrink ...

SKU: TB-WH5683

Jaycar 2:1 heatshrink tubing in a convenient 5-metre roll, ideal for insulating solder joints, bundling wires, and protecting cable terminations. The 5mm diameter shrinks down to 2.5mm, providing a snug, protective sleeve over connectors and splices. Sold in a stackable box (49 × 177 × 165 mm) t...

SKU: AF-4536

A simple adapter that converts a standard 2.1 mm DC barrel jack into a USB-C plug, letting you power USB-C devices from common 5 V barrel-jack wall adapters. Plug it onto the end of your existing power supply and connect straight to a Raspberry Pi 4 or any USB-C device that runs on 5 V without US...

SKU: AF-3546

A passive adapter with a 1st-generation MagSafe plug on one end and a 5.5 mm / 2.1 mm DC barrel jack (centre-positive) on the other. It lets you connect a 15–20 VDC barrel-jack power supply to devices that use the original MagSafe connector — useful for bench testing, custom power setups, or repl...

SKU: AF-1328

Turn any 2.1 mm barrel-jack wall adapter into a handy bench power supply with this adapter cable. The moulded DC barrel jack connects to your power supply, while colour-coded alligator clips (red for centre-positive, black for ring-negative) let you quickly clip onto bare wires, terminals, or tes...

SKU: AF-1329

Connect a battery pack or bare wires to any device with a 2.1 mm DC barrel jack input using this adapter cable. Colour-coded alligator clips (red for centre-positive, black for ring-negative) clip onto battery terminals or exposed wires, while the moulded 2.1 mm barrel plug feeds power straight i...

SKU: AF-3643

A 2.1 mm DC barrel jack with a built-in rocker switch, giving you a simple on/off control for devices that lack a dedicated power switch. It shares the same PCB footprint as a standard non-switched barrel jack, so it drops straight into existing designs without layout changes. Plug in your power...

SKU: AF-3642

A 2.1 mm DC barrel jack with a built-in slide switch, giving you simple on/off control for devices that lack a dedicated power switch. It shares the same PCB footprint as a standard non-switched barrel jack, so it drops straight into existing designs without layout changes. Plug in your power su...

SKU: TB-PP0510

A standard 2.1mm barrel plug connector for DC power applications. This female line connector features solder terminals for secure, permanent connections to your power cables. The 5.5mm outer / 2.1mm inner diameter is the most common DC power connector size, compatible with a wide range of power ...

SKU: AF-327

A 1.5-metre (5 ft) extension cable with a 5.5 / 2.1 mm barrel jack (female) on one end and a barrel plug (male) on the other. Heavy-duty 24 AWG wires handle up to 5 A, making it suitable for powering LED strips, Arduino boards, and other current-hungry projects at a distance. This cable also dou...

SKU: AF-2897

A simple adapter that sits inside a 5.5 / 2.5 mm DC barrel jack, allowing you to use a standard 5.5 / 2.1 mm barrel plug with it. Just insert the adapter into the device's 2.5 mm jack, then plug in your 2.1 mm power supply as normal. Key Features 2.5 mm to 2.1 mm Conversion – Adapts a 2.5 mm I...

SKU: DF-FIT1035 · MPN: FIT1035

This compact 2208 three-phase brushless DC motor combines a 12V BLDC motor with an integrated AS5600 magnetic encoder, making it a practical choice for closed-loop motor control and FOC experiments. It provides 300g.cm of torque and 12-bit position feedback for smooth, low-noise motion in project...

SKU: SF-COM-17994 · MPN: COM-17994

This 220 Ohm through-hole resistor is a handy general-purpose component for breadboards, perf boards and other prototype builds.It is a 1/4 Watt PTH axial resistor with ±5% tolerance, made with carbon film construction. The leads are a more breadboard-friendly thickness than the previous version,...

SKU: TB-RR2558

A pack of two 220Ω carbon film resistors rated at 1W continuous power. These through-hole axial resistors are suitable for general-purpose electronics projects requiring higher power handling than standard ¼W resistors. Specifications Resistance: 220Ω Tolerance: ±5% Power Rating: 1W Type: C...