All Products

SKU: SF-COM-10001 | Brand: SparkFun

Knobs are a great way to finish off your project and make it easier to adjust the level of your death ray. This knob mates to a 0.25" shaft. The knob slides onto the potentiometer and holds tightly with a strong frict...

SKU: AF-743 | Brand: Adafruit

Outdoor enthusiasts rejoice! We now have standard 5.5/2.1mm DC power cable sets in a waterproof variety. These cable sets are ideal for projects that must weather the weather: dust, water, rain, snow, tornado (not vol...

SKU: AF-754 | Brand: Adafruit

Need some really bright LEDs? We are big fans of these clear white LEDs, in fact we use them exclusively in our kits. They are very bright and have about 25 degree LED beam so they're good for illumination, head lamps...

SKU: DF-FIT0489-C | Brand: DFRobot

INTRODUCTION The turbo metal gear worm motor uses a metal gear box for durability and a high torque output. Due to the special mechanical structure of the worm drive the motor output shaft i...

SKU: SF-PRT-09925 | Brand: SparkFun

This 2xAA 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 ...

SKU: AF-2269 | Brand: Adafruit

Interested in learning how Bluetooth Low Energy works down to the packet level? Debugging your own BLE hardware, and trying to spot where something is going wrong? Or maybe you're writing a custom application for y...

SKU: DF-DFR0399 | Brand: DFRobot

A compact DC micro metal gear motor with a built-in driver that uses the DFRobot Gravity 3-pin interface. Simply connect to a microcontroller and control direction and speed with a single PWM signal — no external H-br...

SKU: DF-DRI0040 | Brand: DFRobot

INTRODUCTION This is a ultra compact size Dual-H-Bridge dc motor driver (Based on HR8833), which could drive two way 1.5A DC brush motors up to 10V . It has the same footprint as your thumbn...

SKU: AF-3438 | Brand: Adafruit

Your cell phone charges off of USB, but can you really trust that charging station at the airport? Now you can control when to allow data in or out of your device with this little USB extension cable. You can plug ...

SKU: AF-1935 | Brand: Adafruit

That's one tiny microphone! At about the size of a mature aphid, this wired Electret Microphone is perfect for your FONA. This microphone's very similar to our PCB-mount Elecret Microphone but is significantly sma...

SKU: SF-SEN-09836 | Brand: SparkFun

This new version adds 2 standoff holes as well as an extra decoupling capacitor. The ADXL345 is a small, thin, low power, 3-axis MEMS accelerometer with high resolution (13-bit) measurement at up to +-16 g. Digital...

SKU: SF-PRT-09835 | Brand: SparkFun

This is a simple 4 cell AA battery holder. The 5 inch cable is terminated with a standard 5.5x2.1mm, center positive barrel jack connector. The connector mates with the barrel jack on the Arduino (among a numbe...

SKU: SF-BOB-09822 | Brand: SparkFun

This is the newest revision and fixes issues with the last board. This breakout board pairs an SP3485 RS-485 transceiver with an FT232RL USB UART IC to convert a USB stream to RS-485. The SP3485 is a half-duplex tr...

SKU: DF-DRI0042 | Brand: DFRobot

The DFRobot DRI0042 is a compact, high-current DC motor driver capable of continuously driving a single motor at up to 15A (with heatsink) from a 12–36V supply. The onboard LM2575 regulator provides a 5V 500mA output ...

SKU: AF-3505 | Brand: Adafruit

The Adafruit Metro M0 Express brings 32-bit ARM power to the familiar Metro/UNO shield-compatible form factor. Powered by the ATSAMD21G18 ARM Cortex M0+ processor at 48 MHz, it offers 256 KB flash and 32 KB RAM — a ma...

SKU: DF-DRI0002 | Brand: DFRobot

A dual H-bridge DC motor controller based on the L298N driver chip, capable of driving two bi-directional DC motors at up to 2 A per channel. The module accepts a wide motor supply voltage of 4.8–46V and includes high...

SKU: AF-812 | Brand: Adafruit

Design a clock, timer or counter into your next project using our pretty 4-digit seven-segment display. These bright crisp displays are good for adding numeric output. Besides the four 7-segments, there are decimal...

SKU: DF-DRI0001 | Brand: DFRobot

The DFRobot 2×1A DC Motor Shield uses the L293 motor driver chip to control two 7–12 V DC motors at up to 1 A per channel. It stacks directly onto Arduino Uno and Arduino Mega boards, using pins 4, 5, 6, and 7 for mot...

SKU: DF-ROB0005 | Brand: DFRobot

The Turtle is a compact 2WD mobile robot platform designed for use with Arduino and other microcontroller boards. It comes as a kit with two geared DC motors, rubber wheels, a rear caster ball, an aluminium alloy chas...

SKU: DF-TEL0108 | Brand: DFRobot

This Bluetooth audio receiver module supports wireless streaming, USB flash drive, and TF (microSD) card playback. It decodes MP3, WMA, WAV, and lossless FLAC audio formats, with a built-in pre-amp output capable of d...