Components

SKU: DF-FIT0129 | Brand: DFRobot

The 4x4 Keypad is a general purpose 16 button (4x4) matrix keypad. It comes ready to work, simply peel-off the adhesive backing, stick it to your surface and plug it in.

SKU: DF-FIT0200 | Brand: DFRobot

This immersible pump can be used to water your plants, make a fountain or waterfall, even change your fish tank wter.It works quietly with the sound level under 30db. The pump has a filter inside as well as a suct...

SKU: AF-369 | Brand: Adafruit

If you need to connect a battery pack or wired power supply to a board that has a DC jack - this adapter will come in very handy! There is a 2.1mm DC plug on one end, and a screw terminal block on the other. The termi...

SKU: AF-3174 | Brand: Adafruit

This is a box of ten 25ft spools of solid-core wire. The wire is easy to solder to, and when bent it keeps its shape pretty well. We like to have a few spools of this stuff around which is why this set is quite n...

SKU: SF-COM-10632 | Brand: SparkFun

Check out these big 10mm through-hole LEDs! The opaque epoxy package causes these LEDs to have a soft, diffuse glow.

SKU: SF-COM-09806 | Brand: SparkFun

There are lots of trimpots out there. Some are very large, some so small they require a screwdriver. Here at Little Bird, we just needed a simple one that worked. This 10K trimmable potentiometer has a small knob...

SKU: AF-5880 | Brand: Adafruit

The Adafruit I2C STEMMA QT Rotary Encoder Breakout comes with a 24-detent rotary encoder with push-switch pre-soldered, so you can start twisting right away. An onboard microcontroller running Adafruit's seesaw firmwa...

SKU: AF-5503 | Brand: Adafruit

Our favorite food when hacking on code or electronics is a hot bowl of noodles - and around NYC these are often called 'noods'! What we've got here are flexible LED noodles, in different lengths and colors. All are no...

SKU: AF-5381 | 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-5114 | Brand: Adafruit

For crafting your very own custom keyboard, these Kailh Choc Low Profile Clicky White mechanical key switches are super slim, with ultra-low profile compared to MX compatible switches!Please note these ...

SKU: AF-5221 | Brand: Adafruit

This breakout PCB converts the ANO rotary navigation encoder's non-standard pinout into a straightforward, breadboard-friendly header strip. The ANO encoder combines a rotary encoder with directional and centre-push b...

SKU: AF-4872 | Brand: Adafruit

A matching pair of 2-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: DF-SEN0387 | Brand: DFRobot

This magnetic switch consists of two parts: a reed switch sensor with cable and a magnet trigger in a plastic housing. When the magnet is brought within approximately 1 cm of the sensor, the reed switch closes, allowi...

SKU: SF-COM-16473 | Brand: SparkFun

The classic 555 timer/oscillator IC from Texas Instruments — one of the most versatile and widely used integrated circuits in electronics. With just a few external resistors and capacitors, it can generate timing dela...

SKU: AF-4165 | Brand: Adafruit

This is a pretty neat way to glow up. Light in the fiber optic cable zooms through the core by constantly bouncing off of the edge of the molded plastic, a principle called "total internal reflection" (which also k...

SKU: AF-4163 | Brand: Adafruit

Yay, a plastic tube! No, we jest. This is no ordinary plastic tube, but rather a side-lighting fiber optic tube. This is a pretty neat way to glow up. Light in the fiber optic cable zooms through the core by ...

SKU: AF-1190 | Brand: Adafruit

BAM! This 60mm diameter arcade button is large and inviting and ready for all sorts of pressing and pushing. We've seen these on some games of skill in arcades, they're easy to mount on nearly any kind of enclosure. T...

SKU: SF-COM-15105 | Brand: SparkFun

This diode-transistor photocouplers consist of an LED, optically coupled to a high speed photodetector to transmit electrical signals between circuits while still isolating your system from higher voltages. The 6N137 ...

SKU: AF-1387 | Brand: Adafruit

Build custom USB connections without slicing apart a cable and soldering those thin internal wires. This DIY USB shell gives you a proper Type A male plug connector with easy-to-solder tabs and a two-part snap-togethe...

SKU: SF-COM-14978 | Brand: SparkFun

This little round on/off/on toggle switch is rated up to 10A at 125VAC and can be panel mounted in a 20mm diameter hole. It’ll also look pretty slick in your project!