All Products
Showing 21-40 of 79 products · 21 unavailable products hidden
EasyDriver - Stepper Motor Driver
The EasyDriver is a simple to use stepper motor driver, compatible with anything that can output a digital 0 to 5V pulse (or 0 to 3.3V pulse if you solder SJ2 closed on the EasyDriver). The EasyDriver requires a 6V to 30V supply to power the motor and can power any voltage of stepper motor. The E...
H-Bridge Motor Driver 1A
The SN754410 is a quad half H-bridge motor driver IC capable of driving DC motors, stepper motors, and other inductive loads. It accepts TTL 5V logic inputs and can drive motors from 4.5V to 36V at up to 1A continuous output current per channel. A pin-compatible replacement for the popular L293D...
Big Easy Driver
The Big Easy Driver is a stepper motor driver board for bipolar stepper motors up to 2 A per phase, based on the Allegro A4988 driver chip. Designed by Brian Schmalz, it's the successor to the popular Easy Driver board. It defaults to 16-step microstepping mode and includes onboard 5 V and 3.3 V...
Schottky Diode
A 1N5819 Schottky diode rated at 1A and 40V. Schottky diodes are characterised by their low forward voltage drop (typically ~0.3V) and very fast switching speed, making them ideal for flyback protection on motor driver circuits, reverse polarity protection, and high-frequency rectification. Spec...
Elektor MIT App Inventor Bundle
The Elektor MIT App Inventor Bundle is a kit built to help learn about developing apps for Android compatible mobile devices using the MIT App Inventor online development environment. MIT App Inventor projects can be in either standalone mode or use an external processor. In standalone mode, the ...
HCPL-817 1-Channel Optoisolator
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This HCPL-817 opto-isolator provides a single isolated channel for letting a simple microcontroller switch an external load. It is useful when you want to separate low-voltage control electronics from circuits driving relays, small motors or similar loads.The device comes in a 4-pin DIP through-h...
Stepper Motor - 29 oz.in (200 steps/rev, Threaded Shaft)
These steppers have a threaded shaft, which allows them to be used as a linear actuator. As the motor runs, it moves along the shaft at a specific rate of 1cm per 5 full rotations. These are a good choice for linear motion where precision and repeatability are important. Note: It looks like the ...
TIP122G NPN Darlington Transistor - 100V 5A
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The TIP122G is a high-power NPN Darlington transistor for switching heavier loads from a low-current microcontroller output. It is well suited to projects where an Arduino, Raspberry Pi or similar controller needs to drive a motor, solenoid, high-power LED strip or relay.A Darlington transistor c...
Three Phase Brushless Gimbal Stabilizer Motor
A 3-phase DC brushless DC motor has the unique capability of being both a high efficiency, high torque, very smooth motor, as well as the starting point for haptic feedback when combined with the appropriate sensor and motor control. For an excellent demonstration of what's possible with 3-phase ...
Wireless Joystick Breakout Board for XBee
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This breakout board makes it easier to build a custom wireless controller for XBee-based projects, without relying on a standard hobby RC transmitter. It is designed for makers who want to choose their own control layout for robots, vehicles and other radio-controlled builds.The board includes an...
SparkFun Ardumoto Shield Kit
Robots are fun, and Arduinos are easy. So wouldn’t it be nice if there were a kit that included everything you need to get your Arduino device set up to control a simple two-motor-circuit buddy? The SparkFun Ardumoto Shield Kit is perfect for any robot enthusiast and includes an Ardumoto Shield, ...
SparkFun IoT RedBoard - ESP32 Development Board
The SparkFun IoT RedBoard is an ESP32 Development Board that includes everything but the kitchen sink! Espressif's ESP32 WROOM is a powerful WiFi and Bluetooth® MCU module that targets a wide variety of applications. At the core of this module is the ESP32-D0WDQ6 chip which is designed to be b...
Small Stepper Motor
These small steppers are a great way to get things moving, especially when positioning and repeatability is a concern. When using a current limiting driver such as the Easydriver or Big Easydriver, a 12 volt power supply can be used as long as you adjust the current level to 400mA or less. If us...
Threaded Inserts - 1/4-20 Inch Thread (Pack of 100)
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These threaded inserts are a handy way to add strong, reusable fixing points to a jig, fixture or machine wasteboard. Place a few exactly where you need hold-down points, or install them in a grid pattern to turn a wasteboard into a threaded table.Installation is straightforward: create a 9mm pil...
SparkFun Power Driver Shield Kit
The SparkFun Power Driver Shield Kit lets you switch high-current loads directly from your Arduino using six RFP30N06LE N-channel MOSFETs. Connect a computer power supply or other DC source to drive motors, solenoids, LED strips, and other power-hungry devices with PWM control. Each of the six c...
SparkFun LED Driver Breakout - LP55231
The SparkFun LP55231 LED Driver Breakout is a self-contained solution for developing and deploying the nine-channel I2C LED controller. Remarkably simple, the breakout is equipped primarily with just the LP55231 LED controller IC, plus three RGB LEDs. It also features pads and jumpers for replaci...
SparkFun LED Driver Breakout - TLC5940 (16 Channel)
The TLC5940 is a 16 channel PWM unit with 12 bit duty cycle control (0-4095), 6 bit current limit control (0-63), and a daisy chainable serial interface. This breakout board is a good way to take full advantage of this useful IC. All 16 PWM channels are broken out to standard 0.1" headers, which ...
Large Surface Transducer
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Turn a table, wall, cardboard box or other flat surface into a speaker with this large surface transducer. Instead of using a traditional cone, the coil is attached to a pad that transfers vibration directly into the surface it is pressed against.Connect it to an audio source and experiment with ...
SparkFun Large Digit Driver
The SparkFun Large Digit Driver is a chainable controller board that solders directly to the back of 6.5" 7-segment LED displays. It uses the TPIC6C596 shift register IC to drive individual segments, making it easy to build multi-digit scoreboards, lap timers, and large-format numerical displays ...
Gimbal Servo Motor - 12V, 467RPM - SparkFun Electronics
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A high-performance 12V gimbal servo motor designed for precision motion control applications. The compact 40×24mm form factor delivers a nominal speed of 467 RPM with burst speeds up to 1412 RPM, making it ideal for camera gimbals, robotic joints, and pan/tilt systems. Equipped with a built-in e...
