Prototyping

SKU: SF-PRT-14490 | Brand: SparkFun

Standard 330 Ω through-hole resistors rated at ¼ W with ±5% tolerance. These thick-lead versions fit securely into breadboards with minimal movement, making them reliable for prototyping. 330 Ω resistors are commonly...

SKU: LB-LR0549 | Brand: Little Bird

Description:620pcs Wire Jumper Pin Header Connector Housing Kit For Dupont and Crimp PinsSpecification: Brand:Excellway Model:TC10 Colors: Black,Silver Box Size: about 17.4x9.9x2.3cm(6.85x3.89x0...

SKU: AF-1536 | Brand: Adafruit

A breadboard-friendly active buzzer module that produces a loud 2 kHz tone when you apply 3–5V. Unlike a passive piezo element, this buzzer has built-in driver circuitry — no oscillating signal needed, just apply powe...

SKU: AF-3351 | Brand: Adafruit

Listen up! This 2.8" x 1.2" speaker is a great addition to any audio project where you need 4 ohm impedance and 3W or less of power. We particularly like this speaker as it is small...

SKU: LB-LS3450 | Brand: Little Bird

A KCD4 panel-mount rocker switch with ON/OFF two-position operation and four-pin DPST (double pole, single throw) configuration. Rated for 16 A at 250 V AC, it is suitable for power switching in equipment, appliances,...

SKU: AF-3955 | Brand: Adafruit

This 200 mm cable converts a JST PH 4-pin connector into four individual wires with 0.1″ (2.54 mm) male header pins on the end. It's designed for connecting STEMMA and Grove I²C boards to breadboards, socket headers, ...

SKU: DF-DFR0229 | Brand: DFRobot

This is a Micro SD(TF) module from DFRobot. It is compatible with TF SD card (commonly used in Mobile Phone) which is the most tiny card in the market. SD module has various applications such as data logger, au...

SKU: SF-PRT-10007 | Brand: SparkFun

A set of stackable headers designed for the Arduino Uno, Arduino Pro, and other boards using the classic (pre-R3) pin layout. These female headers sit tall enough to clear the USB-B connector, making them ideal for st...

SKU: EC-ASA46530A | Brand: Elecrow

DFPlayer Mini is a compact and inexpensive MP3 module that can be connected directly to the speaker. Module can be used alone with battery power supply, speaker and keypad, or through the serial port control, as the A...

SKU: LB-BK-356 | Brand: Little Bird

A 10-pack of 10 kΩ trim potentiometers, perfect for breadboarding and prototyping. They feature a long, grippy adjustment knob and 0.1″ pin spacing that plugs directly into breadboards or perfboards with ease. Specif...

SKU: LB-LS1374 | Brand: Little Bird

WAGO's 221 Series COMPACT Splicing Connector for all wire types saves 40% more space than its predecessor (222 series).These wire connectors accommodate fine-stranded wires from 0.14 to 4 mm2 (24–12 AWG), as well as s...

SKU: LB-LS3381-R | Brand: Little Bird

A 12 mm panel-mount momentary push button with a smooth dome-shaped cap in red, pre-wired with 20 cm red and black leads for easy connection. Normally open — pressing the button closes the contacts. Key Features Pr...

SKU: LB-LS0317-330 | Brand: Little Bird

These are your run-of-the-mill 1/4 Watt  5-band resistors. Commonly used in breadboards and other prototyping applications, these 330 ohm resistors make excellent LED current limiters and are great for general...

SKU: AF-4210 | Brand: Adafruit

This 4-wire cable is a little over 100mm / 4" long and fitted with JST-SH female 4-pin connectors on both ends. Compared with the chunkier JST-PH these are 1mm pitch instead of 2mm, but still have a nice latching f...

SKU: LB-20LED | Brand: Little Bird

A mixed pack of 20 standard 5 mm through-hole LEDs in five colours — a handy starter set for prototyping, paper circuits, and small projects where you need a variety of indicator colours on hand. Key Features 20 LE...

SKU: DF-DFR0265 | Brand: DFRobot

The DFRobot Gravity IO Expansion Shield V7.1 simplifies Arduino prototyping by breaking out all digital and analogue pins into colour-coded 3-pin (Signal, Voltage, Ground) Gravity connectors. Plug in sensors, actuator...

SKU: AF-153 | Brand: Adafruit

75 flexible stranded core wires with stiff ends molded on in red, orange, yellow, green, blue, brown, black and white. These are a major improvement over the "box of bent wires" that are sometimes sold with breadboard...

SKU: AF-290 | 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 wire...

SKU: PL-1902 | Brand: Pololu

These 1×3-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: LB-SPEAKER | Brand: Little Bird

This breadboard-compatible speaker is a Little Bird exclusive, pre-wired with jumper wires and standard header pins so it plugs directly into a solderless breadboard. It's a quick, no-solder way to add audio output to...