Components

SKU: LB-LS0107 | Brand: Little Bird

These prewired 5 mm warm white LEDs come ready to use with a 20 cm cable attached — no soldering required. With a built-in resistor for 3–12V DC operation, simply connect power and ground to add warm white lighting to...

SKU: DF-DFR0866 | Brand: DFRobot

The 6V 2-Position 3-Way Air Valve is a solenoid-driven pneumatic valve for controlling air flow direction in pneumatic systems. Like a relay, it features three interfaces: a common port (COM), a normally open port (NO...

SKU: AF-4960 | Brand: Adafruit

These reverse-mount NeoPixel RGB LEDs (SK6812-E) are designed to be soldered from the top of a PCB and shine through a cutout in the board. This keeps the component side flat and simplifies manufacturing by placing al...

SKU: LB-LS0633 | Brand: Little Bird

A pack of 50 through-hole photoresistors (light-dependent resistors / LDRs) with a 5 mm diameter sensing element. These components change their resistance based on the amount of light hitting the sensor — resistance d...

SKU: AF-4979 | Brand: Adafruit

The NeoKey FeatherWing adds two mechanical key switch sockets with individually addressable NeoPixel backlighting to any Feather-format microcontroller. Each socket accepts Cherry MX or compatible switches (Kailh, Gat...

SKU: AF-4886 | Brand: Adafruit

The Adafruit AW9523 GPIO Expander and LED Driver Breakout adds 16 I/O pins to any I2C-capable microcontroller or single-board computer. What sets this expander apart is its built-in 256-step linear constant-current LE...

SKU: SF-PRT-17252 | Brand: SparkFun

The micro:bit Edge Connector allows you to expand the capabilities of the micro:bit development platform. This version of the connector features 80, right angle, PTH pins. Add this part to your board to create a handy...

SKU: SF-DEV-17047 | Brand: SparkFun

The SparkFun Qwiic GPIO adds eight additional digital I/O pins to your project via I2C, based on the TCA9534 I/O Expander from Texas Instruments. Read and write pins just like standard Arduino digital pins using the i...

SKU: AF-4700 | Brand: Adafruit

A compact DC-powered air pump for inflatables and air-powered projects. Power it with ~4.5V (5V works fine) and it draws about 600mA, making it easy to run from the same supply as your DC motors or servos. The pump su...

SKU: AF-4677 | Brand: Adafruit

The ESP-PSRAM64H is a 64 Mbit (8 MB) serial pseudo SRAM chip in a compact SOIC-8 package. It provides fast, unlimited read/write external memory for microcontrollers like the ESP32 and Teensy 4.1, which have dedicated...

SKU: AF-4697 | Brand: Adafruit

A black rubber cap designed to fit standard 5-way navigation joysticks, providing a comfortable grip surface with directional etching. Presses on firmly and is easy to clean with mild soap and water. Compatible with ...

SKU: SF-PRT-16764 | Brand: SparkFun

This 2x20 pin female header is meant to allow you to extend the reach of any board with the standard 2x20 GPIO pin footprint like the Raspberry Pi, Google Coral, and NVIDIA Jetson. You can also solder it to Pi HATs th...

SKU: SF-BOB-16784 | Brand: SparkFun

The SparkFun Qwiic Mux Breakout uses the TCA9548A to provide 8 independent I2C channels, solving the common problem of multiple sensors sharing the same address. Simply route each device to its own channel and communi...

SKU: AF-4230 | Brand: Adafruit

A 24-pin 0.5mm pitch FPC extension cable, 25cm long, designed for mounting eInk and ePaper displays at a distance from the driver board. Use this cable when you need to position your display remotely — for example, in...

SKU: SF-BOB-15931 | Brand: SparkFun

Buttons are an easy and tactile way to interface with your project, but why would you want to deal with debouncing, polling, and wiring up pull-up resistors? The SparkFun Qwiic Button Breakout simplifies all of those ...

SKU: AF-4431 | Brand: Adafruit

Little clicky switches are standard input "buttons" on electronic projects. These are just like our Colorful Round Tactile Button Switch Assortment, but already assembled onto a PCB - they even have a pull-up resistor...

SKU: SF-COM-15809 | Brand: SparkFun

The W25Q32FV (32M-bit) Serial Flash memory provides a storage solution for systems with limited space, pins, and power. This small SMD IC series offers flexibility and performance well beyond ordinary Serial Flash dev...

SKU: DF-FIT0624 | Brand: DFRobot

A 12V electromagnetic lock with an inclined bolt design that retracts when powered and pops out when de-energised. The electroless nickel-plated shell provides corrosion resistance, while the pure copper bolt and coil...

SKU: DF-FIT0626 | Brand: DFRobot

This battery holder connects 3× AAA batteries in series, providing approximately 4.5V from alkaline cells. It features a PH2.0-2P connector, making it compatible with DFRobot boards and other devices that use the PH2....

SKU: AF-4271 | Brand: Adafruit

This 35 mm slide potentiometer offers a compact, linear input control for your projects. Use it as a voltage divider where the slider position gives you a visual indication of the output level — perfect for mixing boa...