Prototyping

SKU: AF-4031 | Brand: Adafruit

Pipe audio in or out of your project with this very handy breadboard-friendly audio jack. It's a stereo jack so you get left and right channels as well as a ground pin. You can use any 3.5mm stereo cable with this jac...

SKU: LB-LS0070 | Brand: Little Bird

The knob is designed to set directly on the potentiometer's ridges so it's an easy & secure fit. It has a nice feel, with a solid grip, tweaking it is quite fulfilling This is the red version and it has a nice deep...

SKU: AF-1663 | Brand: Adafruit

A matching pair of 3-pin JST SM connector cables — one plug and one receptacle — for creating quick-connect/disconnect points in 3-wire circuits. The locking latch keeps the connection secure while still allowing easy...

SKU: AF-2195 | Brand: Adafruit

A 10-pack of 10µF 50V electrolytic capacitors with long, flexible leads that make them easy to use on breadboards and perfboard. Each capacitor has clear labelling on the body for quick identification. Electrolytic c...

SKU: AF-2193 | Brand: Adafruit

A 10-pack of 100µF 16V electrolytic capacitors with long, flexible leads that make them easy to use on breadboards and perfboard. Each capacitor has clear labelling on the body for quick identification. Electrolytic ...

SKU: AF-2166 | Brand: Adafruit

A low-dropout (LDO) 3.3 V linear voltage regulator based on the ST L4931 in a TO-92 package. With just 0.4 V dropout, it delivers a clean, regulated 3.3 V output from input voltages as low as 3.7 V — well suited for s...

SKU: AF-2430 | Brand: Adafruit

Pogo pins are little spring-loaded contacts, very handy for making jigs, or making momentary (but electrically solid) contacts. We use them by the dozen for making programming and testing jigs but they're handy also i...

SKU: DF-FIT0121 | Brand: DFRobot

Jumper wires are one of the most important gear component for the tinkerer. Often underestimated, but one of the first things to miss. If you are starting to assemble your tinker gear and wondering if this is really n...

SKU: SF-BOB-09056 | Brand: SparkFun

A breakout board for the CD74HC4067 16-channel analogue/digital multiplexer/demultiplexer. This IC internally routes a common signal pin (SIG) to one of 16 channel pins, working with both analogue and digital signals ...

SKU: DF-FIT0190 | Brand: DFRobot

A 500-piece assortment of 0805 SMD resistors covering 25 common values from 620 Ω to 12 kΩ. Each value comes as a strip of 20 resistors, making it easy to keep your stock organised and identify values quickly. The 080...

SKU: SF-PRT-14017 | Brand: SparkFun

This 2x20 “tall” header has the same number and spacing of pins as a Raspberry Pi and provides your board with the ability to extend the heights of your GPIO to accommodate for enclosures or other parts that can en...

SKU: AF-2914 | Brand: Adafruit

A 3.5 mm (1/8") 4-pole TRRS audio plug with screw terminal connections — no soldering required. Use stranded or solid-core wire and a small screwdriver to create custom audio cables, breakouts, and test leads. TRRS s...

SKU: SF-PRT-11895 | Brand: SparkFun

A standard 8-pin female header with 0.1" (2.54 mm) pitch, designed for through-hole mounting. Connects with most standard 8-pin male headers. Specifications Pins – 8 Pitch – 0.1" (2.54 mm) Type – Female, through-...

SKU: AF-344 | Brand: Adafruit

Heat shrink is the duct tape of electronics, it keeps your stuff all safe and kept together. Especially when wiring and soldering, use heat shrink to add mechanical strength to cables. We use this stuff all the time a...

SKU: PL-1025 | Brand: Pololu

The 0.100″ (2.54 mm) 2×5-Pin Straight Female Header is a double-row, 10-pin socket strip designed to mate with standard 0.1″ pitch male headers. The 2×5 configuration is one of the most widely used dual-row sizes, mat...

SKU: AF-392 | Brand: Adafruit

Breakaway header is like the duct tape of electronics. Its great for connecting things together, soldering to perf-boards, fits into any breakout or breadboard, etc. We go through these guys real fast, and thought ...

SKU: SF-COM-13014 | Brand: SparkFun

This is a 3-terminal microswitch two pack, each equipped with a 20mm offset lever actuator. These switches have a great ‘clicky’ sound to them with a nice tactile feel and are perfect when used for a slider, 3D pri...

SKU: AF-550 | Brand: Adafruit

Small self-adhesive rubber bumper feet for electronics boards and devices. Stick them to the bottom of any PCB to protect your desk, prevent sliding, and provide clearance for through-hole solder joints underneath. T...

SKU: PL-1912 | Brand: Pololu

These 2×4-pin crimp connector housings let you quickly build custom cables that mate with standard 0.1" (2.54mm) spaced connectors. Pair them with pre-crimped terminal wires to create reliable, removable eight-wire co...

SKU: PL-1903 | Brand: Pololu

These 1×4-pin crimp connector housings let you quickly build custom cables that mate with standard 0.1" (2.54mm) spaced connectors. Pair them with pre-crimped terminal wires to create reliable, removable four-wire con...