Prototyping

SKU: AF-4203 | Brand: Adafruit

A pack of 25 diffused 5mm LEDs in five colours — white, blue, green, yellow, and red (5 of each). These classic through-hole LEDs are bright enough for daytime visibility and diffused for a wide viewing angle, making ...

SKU: AF-4160 | Brand: Adafruit

A rainbow pack of five 20-pin female headers, with one of each colour: red, yellow, white, green, and blue. Standard 0.1" (2.54mm) pitch, perfect for colour-coding connections on perfboard and PCB projects. This pack ...

SKU: AF-3889 | Brand: Adafruit

For those who are fans of our silicone-covered wires, but are always looking to up their wiring game. We now have Silicone Cover Ribbon cables! These may look a lot like squid ink noodles, but they're not. The silicon...

SKU: SF-COM-14563 | Brand: SparkFun

A pack of 25 green 5mm LEDs with built-in resistors, eliminating the need for external current-limiting resistors. Operating from 3.0V to 5V, these LEDs are ready to connect directly to your power source — no calculat...

SKU: SF-COM-14624 | Brand: SparkFun

A panel-mount rotary potentiometer with a 100 kΩ logarithmic taper. Turn the knob and the resistance changes smoothly — ideal for volume controls and other audio applications where a logarithmic response matches human...

SKU: AF-2204 | Brand: Adafruit

An IC (Integrated Circuit) socket allows you to insert and remove chips easily from an assembled kit or project This item contains 3 of the 20 pin 0.3" wide version. Best used with chips that have 20 pins (2x10) a...

SKU: AF-2203 | Brand: Adafruit

An IC (Integrated Circuit) socket allows you to insert and remove chips easily from an assembled kit or project This item contains 3 of the 16 pin 0.3" wide version. Best used with chips that have 16 pins (2x8) an...

SKU: AF-2202 | Brand: Adafruit

IC sockets let you insert and remove chips easily from assembled kits and projects — no desoldering required. Solder the socket into your PCB or protoboard, then simply press the chip in when you're ready. Swap chips ...

SKU: AF-3164 | Brand: Adafruit

Silicone-sheathing wire is super-flexible and soft, and its also strong! Able to handle up to 200°C and up to 600V, it will do when PVC covered wire wimps out. We like this wire for being extremely supple and flexible...

SKU: LB-LR0093 | Brand: Little Bird

Description:The ProtoShield is prototype expansion board with 2 LEDs and 2 button, which can be used directly and more convenience. All the pins and power have been lead out. It is very suitable for building prototype...

SKU: AF-3786 | Brand: Adafruit

These 2-Pin Wire Joints provide a quick, solder-free way to connect two wires together. Simply press the curved arm to open the aperture, insert the wire, and release — the spring mechanism holds the wire securely in ...

SKU: AF-3646 | Brand: Adafruit

Precision-machined Swiss-pin female socket headers for a tight, reliable fit. Unlike standard stamped-metal headers, Swiss-pin sockets use machined round contacts that grip the matching Swiss-pin male plugs securely —...

SKU: AF-4133 | Brand: Adafruit

A compact 10K ohm linear potentiometer with a built-in knurled plastic knob — no separate knob needed. The 0.1" pin spacing plugs directly into a standard breadboard, making it perfect for prototyping and quick adjust...

SKU: AF-1134 | Brand: Adafruit

A sturdy, breadboard-friendly 5-pin DIN MIDI jack with all pins on standard 0.1" (2.54 mm) spacing. Perfect for adding MIDI input or output to your Arduino or microcontroller project without any adapter boards. This ...

SKU: AF-1162 | Brand: Adafruit

The Adafruit SMT Breakout PCB for 44-pin QFN or TQFP packages lets you easily prototype with surface-mount chips on standard solderless breadboards. One side accommodates a 44-pin QFP footprint while the other support...

SKU: AF-578 | Brand: Adafruit

A matched pair of 4-wire cables with JST SM connectors — one plug and one receptacle — for easy plug-and-unplug connections. Each cable is 15cm long with a latching connector that stays secure during use but disconnec...

SKU: AF-4079 | Brand: Adafruit

This 2×20 female socket riser header features slightly longer-than-standard pins, adding extra height between your Raspberry Pi and any HAT, Bonnet, or pHAT mounted on top. This additional clearance helps boards clear...

SKU: AF-4048 | Brand: Adafruit

A compact 1.27 mm (0.05") pitch 2×5 mini SWD box header with a half-shroud and key-notch. A smaller alternative to full-shroud SWD headers, taking up much less board space while remaining compatible with standard 10-p...

SKU: AF-1378 | Brand: Adafruit

The WS2811 is the driver IC used in NeoPixel LED strips and pixels. In this SOIC-8 package, it lets you build your own addressable RGB LEDs by driving a single common-anode RGB LED or three individual single-colour LE...

SKU: AF-1389 | Brand: Adafruit

Make your own USB connections without slicing apart a USB cable and soldering those thin wires inside. These DIY "USB shells" are available in USB A plug, micro B, mini B and USB A socket.Each shell comes with a tw...