Prototyping

SKU: DF-DFR0224 | Brand: DFRobot

The Arduino Screwless Terminal Shield breaks out all Arduino Uno-compatible header pins to spring-loaded push-in terminal blocks. Press the lever, insert your wire, and release — no screwdriver needed. The shield stac...

SKU: SF-PRT-08506 | Brand: SparkFun

A 2×5 (10-pin) shrouded box header on standard 0.1" (2.54 mm) pitch. The keyed shroud prevents reversed cable connections, making it ideal for programming headers, data buses, and other multi-pin interfaces. Key Feat...

SKU: SF-PRT-08233 | Brand: SparkFun

A 2-pin polarised male header with 0.1″ (2.54 mm) pin spacing, designed for PCB and perfboard mounting. The keyed housing prevents reversed connections, making it ideal for power and sensor wiring where correct polari...

SKU: TB-RR0564 | Brand: Little Bird

A pack of 8 metal film resistors rated at 470Ω and 0.5W (½W). These through-hole axial resistors offer 1% tolerance for accurate circuit design, and are the same physical size as standard ¼W carbon film resistors, mak...

SKU: SF-PRT-00553 | Brand: SparkFun

A row of right angle male headers - break to fit. 40 pins that can be cut to any size. Used with custom PCBs or general custom headers.

SKU: PL-1115 | Brand: Pololu

This double-row, 14-pin (2×7) extended male header with 0.1" (2.54mm) pitch features extra-long 22.85mm pins — significantly longer than standard headers. The extended length is useful for making connections that span...

SKU: PL-1114 | Brand: Pololu

This single-row, 2-pin extended male header with 0.1" (2.54mm) pitch features extra-long 22.85mm pins — significantly longer than standard headers. The extended length is useful for making connections that span greate...

SKU: SF-COM-11453 | Brand: SparkFun

These color-changing LEDs take the work out of creating crazy, flashy, blinky… ness. Simply apply power and the LED will cycle through the RGB colorspace: no external controller necessary! These bright and festive LED...

SKU: SF-COM-11450 | Brand: SparkFun

These color-changing LEDs take the work out of creating crazy, flashy, blinky… ness. Simply apply power and the LED will cycle through the RGB colorspace: no external controller necessary! These bright and festive LED...

SKU: SF-COM-11448 | Brand: SparkFun

These color-changing LEDs take the work out of creating crazy, flashy, blinky… ness. Simply apply power and the LED will cycle through the RGB colorspace: no external controller necessary! These bright and festive LED...

SKU: AF-298 | Brand: Adafruit

Need some indicators? We are big fans of these diffused green LEDs, in fact we use them exclusively in our kits. They are fairly bright so they can be seen in daytime, and from any angle. They go easily into a breadbo...

SKU: AF-302 | Brand: Adafruit

Diffused 5mm tri-color LEDs with separate red, green and blue LED chips inside! Nice indicator, and fun to color-swirl. 60 degree viewing angle. We like diffused RGB LEDs because they color mix inside instead of appea...

SKU: PL-1032 | Brand: Pololu

The 0.100″ (2.54 mm) 2×16-Pin Straight Female Header is a double-row, 32-pin socket strip designed to mate with standard 0.1″ pitch male headers. Its dual-row configuration makes it suitable for high-pin-count connect...

SKU: PL-1027 | Brand: Pololu

The 0.100″ (2.54 mm) 2×7-Pin Straight Female Header is a double-row, 14-pin socket strip designed to mate with standard 0.1″ pitch male headers. The 2×7 layout provides a medium-density connection point suitable for a...

SKU: PL-1026 | Brand: Pololu

The 0.100″ (2.54 mm) 2×6-Pin Straight Female Header is a double-row, 12-pin socket strip designed to mate with standard 0.1″ pitch male headers. Its 2×6 layout provides a compact, medium-density connection suitable fo...

SKU: PL-1022 | Brand: Pololu

The 0.100″ (2.54 mm) 2×2-Pin Straight Female Header is a compact double-row, 4-pin socket strip designed to mate with standard 0.1″ pitch male headers. Its small 2×2 footprint is ideal for simple power or signal conne...

SKU: PL-1021 | Brand: Pololu

This single-row, 11-pin straight female header with 0.1" (2.54mm) pitch is designed to mate with standard 0.1" male headers. It provides a reliable socket connection for board-to-board and board-to-wire applications. ...

SKU: SF-PRT-10877 | Brand: SparkFun

This 2×3 (6-pin) shrouded header with 2.54 mm (0.1″) pitch provides a keyed connection that prevents cable mishaps. The shroud ensures correct orientation when connecting ribbon cables or IDC connectors. Key Features...

SKU: SF-COM-10855 | Brand: SparkFun

If you ever find yourself connecting handfuls of resistors to the ground bus of your breadboard, you may consider these SIL-packaged resistors as a time-saving alternative. This Singe In-Line component is actually 5 i...

SKU: SF-PRT-13010 | Brand: SparkFun

This is a simple 2x3 female PTH header. This header is in the common configuration for an ISP connector. Each pin has a spacing of 0.1" in between each other. Documents: Datasheet