Prototyping

SKU: DF-FIT0372 | Brand: DFRobot

Have you ever played with LEDs and got hurt in your eyes? This pack of diffused LEDs won't. !Diffused LEDs are really useful in indications, they look softer and more uniformed so that you can see them well from any ...

SKU: AF-289 | Brand: Adafruit

Perfect for bread-boarding, free wiring, etc. This spool of solid-core wire is easy to solder to. When bent it keeps its shape pretty well. We like to have a few spools of this stuff around. We suggest picking up w...

SKU: SF-COM-11288 | Brand: SparkFun

These DC powered heating pads are perfect for near-body heating applications. They get warm to the touch but not too hot. Simply apply 5VDC to the wire leads and within minutes, the pad will begin to warm up.These hea...

SKU: AF-3125 | Brand: Adafruit

Make your own custom DE-15 cable or DE-15 interface with ease, using this DE-15 Plug to Terminal Block Breakout. You get a nice solid PCB with a DE-15 plug and two strips of terminal blocks that you can use with st...

SKU: SF-COM-13253 | Brand: SparkFun

This is a single pole, 10 position rotary switch able to select up to 10 different states in a durable package. Unlike our other rotary switch, this model is much more robust and capable of handling larger currents...

SKU: SF-COM-11120 | Brand: SparkFun

Check out these big 10mm through-hole LEDs! The opaque epoxy package causes these LEDs to have a soft, diffuse glow.Features: Forward Voltage (R/G/B): 2.0 / 3.2 / 3.1V Forward Current: 20mA Intensity (R/G/B): 550 / 25...

SKU: AF-394 | 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: AF-3218 | Brand: Adafruit

Fire up your engines because these are the hot-rods of toggle switches! Equipped with an aerodynamic red protective casing, and a red LED at the tip of the switch, this Red LED Toggle Switch is sure&nbs...

SKU: SF-PRT-13113 | Brand: SparkFun

This is a PCB mount clip to hold a 18650 Lithium Ion Cell battery. Each battery holder is sold in single units, you’ll need two for each battery. These work great for larger, high capacity applications where a drop-in...

SKU: TB-RC5324 | Brand: Little Bird

A pack of 2 ceramic disc capacitors rated at 100pF and 50V DC. Ceramic capacitors are non-polarised, making them suitable for both AC and DC circuits. They're commonly used for decoupling, bypassing, and high-frequenc...

SKU: SF-PRT-13054 | Brand: SparkFun

A 2×20 shrouded (boxed) header designed to match the Raspberry Pi GPIO pinout. It provides a keyed, polarised connection point so you can run a ribbon cable from your Pi's GPIO to a breakout board, HAT prototype, or c...

SKU: SF-COM-10791 | Brand: SparkFun

A right-angle tactile switch in a sturdy through-hole package with a satisfying click. Mount it on the edge of your PCB for easy side-access button input. Specifications Orientation – Right angle (horizontal actuat...

SKU: PL-1914 | Brand: Pololu

These 2×6-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 twelve-wire c...

SKU: SF-DEV-10524 | Brand: SparkFun

The name says it all on this one. An ATmega328 in DIP package, pre-loaded with the Arduino Optiboot (Uno 16MHz) Bootloader. This will allow you to use Arduino code in your custom embedded project without having to ...

SKU: AF-2926 | Brand: Adafruit

The Terminal Block Breakout FeatherWing kit is like the Golden Eagle of prototyping FeatherWings (eg. majestic, powerful, good-looking). To start, you get a nice prototyping area underneath your Feather, wi...

SKU: PL-1910 | Brand: Pololu

These 2×2-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 or crimp pins to create reliable, removable...

SKU: SF-PRT-10376 | Brand: SparkFun

This is a simple six wire cable. Great for jumping from board to board or just about anything else. There is a 6-pin JST RE connector on both ends. These are simple jumper wires used on standard 0.1" breakaway head...

SKU: SF-PRT-10371 | Brand: SparkFun

This is a simple six wire cable. Great for jumping from board to board or just about anything else. There is a 6-pin JST RE connector on both ends. These are simple jumper wires used on standard 0.1" breakaway headers...

SKU: AF-1815 | Brand: Adafruit

A 10-segment LED bar graph display in blue. At just 1" (25mm) long, it's compact enough to plug directly into a breadboard while remaining clearly visible. The diffused rectangular lenses give a clean, even glow acros...

SKU: TB-ZL3348 | Brand: Little Bird

The LM348 is a quad operational amplifier IC containing four independent 741-type op-amps in a single 14-pin DIP package. It's a versatile, general-purpose op-amp suitable for a wide range of analogue circuit applicat...