Components

SKU: SF-COM-00096 | Brand: SparkFun

High-quality radial electrolytic capacitors rated at 100 µF / 25 V. Ideal for power supply decoupling, transient suppression, and smoothing voltage ripple in your projects. Place one between power and ground rails to ...

SKU: SF-BOB-11189 | Brand: SparkFun

The ‘must have’ IC for TTL/CMOS projects finally has its own breakout board! This is the RS232 converter IC that is capable of running at 3V and communicating with 5V logic.We’ve taken the SOIC package MAX3232 and bro...

SKU: SF-PRT-11026 | Brand: SparkFun

If you need to knock up a quick prototype there’s nothing like having a pile of jumper wires to speed things up, and let’s face it: sometimes you want quantity over quality. These are the same jumper wires that com...

SKU: SF-PRT-12796 | Brand: SparkFun

These are 6" long jumper wires with female connectors on both ends. Use these to jumper from any male header on any board, to any other male header. Combine these with our male to male jumpers to create a male to f...

SKU: AF-3299 | Brand: Adafruit

Totaling 380 pieces, this M2.5 Screw Set is a must-have for your workstation. You'll have enough screws, nuts, and hex standoffs to fuel your maker tendencies for days on end! M2.5 size screws fit almost all of the...

SKU: WS-26462 | Brand: Waveshare

A programmable 3-key macro keyboard powered by the RP2040 microcontroller. Out of the box, the keys are mapped to Ctrl, C, and V — the essential copy-paste combo for programmers — but all three keys can be reprogramme...

SKU: LB-HS4342 | Brand: Little Bird

SKU: AF-4215 | Brand: Adafruit

Add a panel-mount Ethernet port to any enclosure without cutting custom shapes. This RJ-45 round panel mount extension cable fits a standard ~30 mm round hole — just drill with a common hole saw, unscrew the plastic n...

SKU: AF-5188 | Brand: Adafruit

The Adafruit DS3231 Precision RTC with STEMMA QT connectors is a highly accurate I2C real-time clock featuring an integrated temperature-compensated crystal oscillator (TCXO). Unlike standard RTCs that rely on an exte...

SKU: LB-LR0589-BLACK | Brand: Little Bird

A 12 mm panel-mount momentary push button with a smooth dome-shaped cap in black. Normally open — pressing the button closes the contacts. The dome design provides a satisfying tactile feel and sits flush with the pan...

SKU: LB-LR0589-RED | Brand: Little Bird

A 12 mm panel-mount momentary push button with a smooth dome-shaped cap in red. Normally open — pressing the button closes the contacts. The dome design provides a satisfying tactile feel and sits flush with the panel...

SKU: AF-4873 | Brand: Adafruit

A matching pair of 3-pin JST XH-compatible cables — one with an inline plug and one with an inline socket — for easy connect-and-disconnect wiring. The 2.5mm pitch connectors friction-lock together for a secure, relia...

SKU: KI-2169 | Brand: Kitronik

This round 5V LED matrix lamp Kit offers a really bright light, which is compact and easy to mount. The unit is supplied with 9 white super flux LEDs, which collectively output around 16,000 mCd. The unit incorpora...

SKU: LB-LS2238 | Brand: Little Bird

This 520-piece connector kit contains everything you need to make custom 2.54mm (0.1″) Dupont-style jumper wires and harnesses. It includes a comprehensive selection of single-row and dual-row housings from 1-pin to 2...

SKU: LB-BATTERYAA | Brand: Little Bird

A 2× AA battery holder with on/off switch, designed for powering the BBC micro:bit on the go. The JST connector plugs directly into the micro:bit's battery port, and the ~14 cm cable provides enough length for flexibl...

SKU: AF-935 | Brand: Adafruit

The MCP4725 breakout board provides a 12-bit digital-to-analogue converter (DAC) over I2C. Send a digital value and the VOUT pin outputs the corresponding analogue voltage — ideal for generating waveforms, adjustable ...

SKU: LB-LR0335-B | Brand: Little Bird

This 5-metre length of EL wire (electroluminescent wire) glows a vibrant blue when powered by the included battery-operated inverter. EL wire is a flexible, phosphor-coated wire that produces a cool, even glow similar...

SKU: LB-LR0335-PI | Brand: Little Bird

This 5-metre length of EL wire (electroluminescent wire) glows a vibrant pink when powered by the included battery-operated inverter. EL wire is a flexible, phosphor-coated wire that produces a cool, even glow similar...

SKU: AF-1769 | Brand: Adafruit

This JST PH 2-pin SMT right-angle connector is a surface-mount header designed to accept standard JST PH 2-pin plugs. It's commonly used as a battery connector on microcontroller boards, LiPo chargers, and small elect...

SKU: AF-1222 | Brand: Adafruit

The Adafruit GEMMA V2 is a tiny, coin-sized wearable microcontroller board powered by an ATtiny85 processor. At just 28 mm in diameter, it's small enough to fit into any sewable or wearable project, and affordable eno...