All Products

SKU: AF-1531 · MPN: 1531

An RF adapter cable that converts from an MCX jack (female) to a BNC connector, allowing you to connect BNC antennas and equipment to devices with MCX ports. Useful for SDR dongles, RF receivers, and other radio equipment. Key Features MCX Jack to BNC – Adapts MCX female to BNC connector Shor...

SKU: LB-LS7878

This 3.5mm to 6.5mm audio jack adapter allows you to connect devices with a standard 3.5mm audio plug (such as headphones, phones, tablets, or laptops) to equipment with a 6.35mm (6.5mm) jack socket, including guitar amplifiers, mixers, speakers, and professional audio equipment.The adapter provi...

SKU: SF-PRT-11476

This barrel jack plug is great for adding a common connector to the end of our wires. This jack is compatible with 5.5mm barrel jacks that have a 2.1mm center pole diameter. The outer shell unscrews to reveal solder terminals and a crimp strain relief. The outer shell has strain relief as well.Do...

SKU: AF-5457 · MPN: 5457

This cable is kinda fascinating - it has an integrated boost converter, so you can plug it into any USB port (from a computer, battery pack, etc), and it will give you a higher DC voltage! It's a handy way to power a 9V or 12V device. Unlike our other 'USB booster' cables, this one comes with ...

SKU: AF-920 · MPN: 920

This RF adapter bit is great for anyone doing RF work. Depending on the dev-board and antenna you have, you may be faced with either RP-SMA or SMA connectors. Unfortunately they are not compatible! This adapter solves the problem with an SMA jack on one end and an RP-SMA Plug on the other. We ...

SKU: AF-248 · MPN: 248

A 6×AA battery holder with a 5.5mm/2.1mm DC barrel plug, ready to power Arduino boards and other electronics with a standard DC jack. Use alkaline AAs for approximately 9V at 3000–4000mAh, or rechargeable NiMH cells for 7.2V at ~2000mAh. The 9V alkaline output is ideal for boards with a 5V volta...

SKU: SF-PRT-10811

This DC power jack/connector is just like the other one that we carry except that it’s terminated with breadboard-friendly pins instead of wide solder terminals. These are also compatible with our DC wall supplies and have a 5.5mm jack, with a 2.1mm center pole diameter.Documents:Dimensional Drawing

SKU: SF-PRT-00091

A classic 9V battery snap connector terminated with a 2-pin polarised Molex connector. Ideal for quick-connect battery power in breadboard and prototyping setups. Key Features Molex Terminated – 2-pin polarised connector for secure, reversible connections Cable Length – 5 inches (approximatel...

SKU: AF-919 · MPN: 919

This RF adapter bit is great for anyone doing RF work. Depending on the dev-board and antenna you have, you may be faced with either RP-SMA or SMA connectors. Unfortunately they are not compatible! This adapter solves the problem with a RP-SMA jack on one end and an SMA Plug on the other. We a...

SKU: AF-276 · MPN: 276

This FCC/CE certified and UL-listed switching power supply delivers a clean, regulated 5V DC output at up to 2A (2,000mA) via a standard 5.5×2.1mm DC barrel jack. It accepts 110–240V AC input and is suitable for powering LED strips, motors, and other current-hungry 5V devices. Key Features Out...

SKU: AF-1532 · MPN: 1532

This RF adapter bit is great for anyone doing RF work. If your receiver/transmitter/transceiver has an MCX connector but you really want to tie it to an SMA antenna, this dongle will do the trick!

SKU: AF-1466 · MPN: 1466

This UL-listed switching power supply delivers a clean, regulated 5V DC output at up to 4A (4,000mA / 20W) via a standard 5.5×2.1mm centre-positive DC barrel jack. It accepts 110–240V AC input and is ideal for powering LED matrices, NeoPixel strips, and other high-current 5V projects. Key Featur...

SKU: LB-LR0309-20

A simple single-slot 9V battery holder case with wire leads for soldering or connecting directly to your projects. Keeps your battery secure and organised. Key Features Wire Leads – Pre-attached cables for direct soldering or breadboard connection Snap-Fit Design – Holds one standard 9V batte...