New Arrivals

SKU: AF-1740 | Brand: Adafruit

This small (14mm diameter) piezo element is nicely enclosed so you can attach easily. Piezo elements convert vibration to voltage or voltage to vibration. That means you can use this as a buzzer for making beeps, tone...

SKU: PL-2858 | Brand: Pololu

The D24V22Fx family of step-down voltage regulators generates lower output voltages from input voltages as high as 36 V. They are synchronous switching regulators (also called switched-mode power supplies (SMPS) or DC...

SKU: AF-2164 | Brand: Adafruit

The classic L7805 linear voltage regulator in a TO-220 package, capable of delivering a clean, regulated 5.0 V output (±2%) from an input voltage of 7–35 V. With built-in current limiting and thermal shutdown protecti...

SKU: AF-2341 | Brand: Adafruit

The Adafruit Audio FX Mini Sound Board is a standalone audio trigger that plays WAV and OGG Vorbis files — no Arduino or programming required. Simply drag and drop sound files over USB, wire up buttons to the trigger ...

SKU: AF-2448 | Brand: Adafruit

The Adafruit TB6612 Breakout is a compact dual H-bridge motor driver that can spin two DC motors bidirectionally, step one bipolar or unipolar stepper, or fire two solenoids — all at up to 1.2A continuous per channel ...

SKU: AF-2472 | Brand: Adafruit

The Adafruit BNO055 breakout delivers complete 9-DOF orientation sensing with onboard sensor fusion — no complex algorithms to write yourself. The Bosch BNO055 combines an accelerometer, gyroscope, and magnetometer on...

SKU: DF-FIT0216 | Brand: DFRobot

A compact, spring-loaded desoldering pump (solder sucker) for removing solder from PCB joints and through-holes. The ProsKit DP-366D features a double oil-sealed piston for guaranteed leak-free suction and a soft foam...

SKU: SF-COM-09117 | Brand: SparkFun

This is a 12-step rotary encoder with a nice ‘clicking’ feel. It’s breadboard friendly, and has a pretty handy select switch (by pushing in on the knob). The encoder is different from a potentiometer in that an enc...

SKU: SF-SEN-09088 | Brand: SparkFun

This is a very small light sensor. A photocell changes (also called a photodetector, photo resistor, CdS or photoconductive cell) resistance depending on the amount of light it is exposed to. These little sensors make...

SKU: DF-FIT0296 | Brand: DFRobot

A 150mm servo extension cable for reaching servos mounted further from the controller than the servo's built-in lead allows. Male connector plugs into the controller, female connector mates with the servo. Also works ...

SKU: SF-PRT-12083 | Brand: SparkFun

This 4xAA battery holder puts a nice finishing touch on your battery powered project. This holder features a removable, sliding cover, which is secured with a small phillips head screw. Another bonus is the ON/OFF swi...

SKU: SF-BOB-14021 | Brand: SparkFun

This is the SparkFun RJ11 Breakout, two simple breakout boards for the common 6-pin RJ11 connector. These little boards can easily have one of our RJ11 6-Pin Connectors to work with common telephone cables. Each bo...

SKU: DF-FIT0244 | Brand: DFRobot

A pack of 50 basic 3mm LEDs in five colours — 10 each of red, green, yellow, white, and blue. Handy for prototyping, indicator lights, and Arduino projects. Specifications Forward Voltage – 1.8–2.2V Max Current – ...

SKU: SF-PRT-08272 | Brand: SparkFun

This 2 mm pitch 10-pin socket mates with XBee radio modules from Digi, allowing you to mount your XBee without soldering it directly to a PCB. You'll need two of these sockets to connect to all 20 pins on an XBee modu...

SKU: DF-FIT0323 | Brand: DFRobot

An assortment pack of 100 through-hole diodes across 8 commonly used types. A handy selection to keep in your parts bin for prototyping, repairs, and project builds — covering signal diodes, rectifiers, fast-recovery ...

SKU: SF-COM-00533 | Brand: SparkFun

LEDs - those blinky things. A must have for power indication, pin status, opto-electronic sensors, and fun blinky displays. This is a very standard red LED. The lens is 3mm in diameter, and is diffused.

SKU: DF-DFR0017 | Brand: DFRobot

The DFRobot Relay Module is a standard relay used with a controller board to interface external electrical circuits or modules. Some of the most common applications with Arduino are: Home lighting, electrical appli...

SKU: AF-3068 | Brand: Adafruit

This wire is flexible, strong, and super easy to solder, too! Stranded core wire is best used for wiring jigs where theres bending or movement expected. Works well with terminal blocks as well. It's not great for ...

SKU: SF-COM-11620 | Brand: SparkFun

A compact linear-taper slide potentiometer rated at 10 kΩ and 0.1 W. This small slider features solder tab connections, a 20 mm travel distance, and two mounting holes for easy installation. Key Features Linear Tap...

SKU: DF-DFR0029-R | Brand: DFRobot

Press to release pleasure! Our redesigned digital push buttons come with LED, immersion gold surface, and bright colored hats. A captital D at left corner indicates that it is a digital sensor. An illustration of b...