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-40%
Serial Enabled 20x4 LCD - Black on Green 5V
$22.75 $37.85  
1 pc(s)
The serial enabled LCD allows you to control a parallel based LCD over a single-wire serial interface. Included in this product is a black on green 20x4 LCD connected to our serial backpack. The backpack, based around a PIC16F88, takes a TTL serial input and prints the characters it receives...
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Robotic Claw - MKII
$17.50  
1 pc(s)
This robotic claw is a step up from the classic. The MKII takes everything you loved about the standard robot claw from DAGU and makes some significant improvements! Just like the classic claw, they are made from metal and are pretty heavy-duty, but the MKII also features brass sleeves...
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-25%
LilyPad Slide Switch
$2.95 $3.95  
2 pc(s)
This is a simple slide switch for the LilyPad. Use it as a simple ON/OFF switch, or to control LEDs, buzzers, sensors, etc. LilyPad is a wearable e-textile technology developed by Leah Buechley and cooperatively designed by Leah and SparkFun. Each LilyPad was creatively designed to...
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RF Link Transmitter - 315MHz
$6.30 $7.90  
4 pc(s)
These wireless receivers work with our 315MHz transmitters. They can easily fit into a breadboard and work well with microcontrollers to create a very simple wireless data link. Since these are only transmitters, they will only work communicating data one-way, you would need two pairs (of...
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Resistor Kit - 1/4W 1% (600 total)
$6.40 $8.00  
9 pc(s)
Don't you hate it when you're in the middle of a build and you don't have a certain value of resistor? Don't let it happen again with this resistor kit. This kit contains a resistor color code chart and 20 each of 30 standard value 1/4 Watts resistors with 1% tolerance. It's perfect for starting...
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DRV8833 Dual Motor Driver Carrier
$18.00  
3 pc(s)
This tiny breakout board for TI’s DRV8833 dual motor driver can deliver 1.2 A per channel continuously (2 A peak) to a pair of DC motors. With an operating voltage range from 2.7 to 10.8 V and built-in protection against reverse-voltage, under-voltage, over-current, and...
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Screw Terminals 3.5mm Pitch (2-Pin)
$0.50  
1 pc(s)
Screw Terminals with 3.5mm pitch pins. Comes in 2 or 3 positions and have the really cool feature of slide-locking together to form any size you need (4, 5, up to 20 without problems). Rated up to 125V @ 6A. Terminal can accept 30 to 20AWG wire. 3.5mm/138mil pin pitch will not fit standard...
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USB-ISS - Enhanced USB-I2C Module
$45.00  
Out-of-stock
The USB-ISS Multifunction USB Communications Module provides a complete interface between your PC and the I2C bus, SPI bus, a Serial port and general purpose Analogue Input or Digital I/O. The module is powered from the USB. Operating voltage is selectable between 3.3V and 5V and...
Out-of-stock
DRV8825 Stepper Motor Driver Carrier, High Current
$26.95  
7 pc(s)
The DRV8825 stepper motor driver carrier is a breakout board for TI's DRV8825 microstepping bipolar stepper motor driver. This stepper motor driver lets you control one bipolar stepper motor at up to 2.2 A output current per coil (see the Power Dissipation Considerations section...
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Analog/Digital MUX Breakout
$9.95  
3 pc(s)
This is a breakout board for the very handy 16-Channel Analog/Digital Mulitplexer/Demultiplexer CD74HC4067. This chip can be used to connect 16 analog sources (like sensors) to 5 pins on a microcontroller. 4 of the pins must be digital pins, 1 pin must be an analog to digital conversion pin....
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DE-SWADJ Step Down Adjustable Switching Regulator - 10W
$24.50  
2 pc(s)
The DE-SWADJ is the adjustable version of our SW0XX step down voltage regulators. It is designed to be the easiest possible way to add an adjustable voltage source to a new or existing project with all the efficiency benefits of switch-mode power. The DE-SWADJ is pin-compatible with the...
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Breakout Board for USB miniB
$3.95  
2 pc(s)
This new version now has all 5 pins broken out on the connector. We have no idea what USB device you are hooking up to, but if you need to add a miniUSB/USB miniB connector to your breadboard - here it is. Also good for an un-regulated, non-limited 5V supply up to 100mA.
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Pololu Dual VNH5019 Motor Driver Shield for Arduino
$126.00  
3 pc(s)
This motor driver shield and its corresponding Arduino library make it easy to control two bidirectional, high-power, brushed DC motors with an Arduino or Arduino clone. The board features a pair of robust VNH5019 motor drivers from ST, which operate from 5.5 to 24 V and can deliver a...
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DE-SWADJ3 Step Down Adjustable Switching Regulator 25W
$42.00  
6 pc(s)
The DE-SWADJ 3 is a larger version of our DE-SWADJ adjustable step down voltage regulator. Previously it was necessary to put multiple DE-SWADJ units in parallel to achieve ratings over 1A, which was bulky, expensive and carried with it a considerable increase in dropout voltage. The...
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Alligator Test Leads (Pack of 10) - Medium
$5.50  
8 pc(s)
Alligator clips (or Crocodile clips, if you prefer) are likely to be the most useful thing on your workbench besides the workbench itself. Whether you're just trying to make a few quick connections to test your circuit or having trouble making your multimeter leads stay where you need them,...
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-33%
Screw Terminals 5mm Pitch (2-Pin)
$0.50 $0.75  
53 pc(s)
Screw Terminals with 5mm pitch pins. Comes in 2 positions and have the really cool feature of slide-locking together to form any size you need (4, 6, up to 20 without problems). Rated up to 300V @ 8A. Terminal can accept 26 to 14AWG wire. 5mm/197mil pin pitch will line up well with standard...
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Sparkfun XBee Wireless Shield
$19.95 $24.95  
1 pc(s)
Xbee radios are an awesome way to add wireless capability to your Arduino project and now it's even easier with the XBee Shield. The shield form-factor mates directly with any dev board that has an Arduino standard footprint and equips it with wireless communication capabilities using the...
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-50%
LilyPad Protoboard Large
$4.75 $9.50  
1 pc(s)
This is a large board for prototyping through hole components with the LilyPad system. There are an array of pins all shorted together with 10mil traces. This allows for quick and easy prototyping - all you have to do is cut the traces between holes you don't want connected! Standard 0.1"...
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Thermistor 10K
$1.00 $1.35  
11 pc(s)
10K thermistor with a negative temperature coefficient. Good choice for temp-sensing aplications. Vishay part #: NTCLE100E3103JB0 Note: You get only one thermistor. Document: Datasheet
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HerkuleX Interface Cable - 75mm
$1.60  
2 pc(s)
Interface cable for Hovis humanoid robot and HerkuleX Smart Servo. Length: 75mm
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SSOP to DIP Adapter 28-Pin
$3.15 $6.30  
14 pc(s)
8, 16, 20, and 28-Pin SSOP to DIP break out boards. The footprint was rotated to accommodate different width SSOP devices and can be used with any pin count up to 28 pins. Designed to be used with 0.65mm pitch devices but can also be used with 0.025" pitch devices (comes out to ~0.635mm)....
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Diffused Blue LED - 5mm (10 pcs)
$1.00  
118 pc(s)
LEDs - those blinky things. A must have for power indication, pin status, opto-electronic sensors, and fun blinky displays. This is a very basic 5mm LED with a blue lens. It has a typical forward voltage of 3.1V and a rated forward current of 20mA. Pack of 10 diffused blue LEDs....
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SSOP to DIP Adapter 20-Pin
$1.95 $3.90  
5 pc(s)
8, 16, 20, and 28-Pin SSOP to DIP break out boards. The footprint was rotated to accommodate different width SSOP devices and can be used with any pin count up to 28 pins. Designed to be used with 0.65mm pitch devices but can also be used with 0.025" pitch devices (comes out to ~0.635mm)....
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-33%
RCA Video Cable - 6'
$3.00 $4.50  
1 pc(s)
RCA cables are super handy for moving analog signals around. This is a great way to connect a composite video capable device, like the Raspberry Pi, to a suitable display. They also come in handy if you want to hook up your old-school analog gaming consoles, you know it's always impossible to...
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Hook-up Stranded Wire - Red (22 AWG)
$5.30  
2 pc(s)
Standard 22 AWG stranded red wire. Use this for soldering wire or any project in which you need flexible wire. Comes in small spools of 25'.
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Adjustable Infrared Reflection Sensor (3- 50cm)
$12.50  
4 pc(s)
This is a simple to use infra-read sensor switch. Power it up with 5V and it can detects object within 3 to 50cm. It is widely used in mobile robot for obstacle detection, interactive media, industrial assembly line and many other applications. The detection distance can be adjusted from 3-...
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-30%
Basic 8x2 Character LCD - Black on Green 5V
$7.00 $9.95  
3 pc(s)
This is a basic 8 character by 2 line display with black text on green background. The screen utilizes the extremely common HD44780 parallel interface chipset. Interface code is freely available. You will need ~11 general I/O pins to interface to this LCD screen. Includes LED backlight....
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SOIC to DIP Adapter 28-Pin
$3.15 $6.30  
22 pc(s)
Low-cost basic SOIC break out boards. These are custom PCB boards that interface standard SOIC devices to standard .1" (2.54mm) headers. 28-SOIC: Standard .6" spacing between pins. Will fit directly into a standard width (600 mil) DIP socket. For wide ICs (memories, drivers, 74s,...
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Biomedical Sensor Pad (Pack of 10)
$15.00  
Out-of-stock
Note : This product is NOT a medical device and is not intended to be used as such or as an accessory to such nor diagnose or treat any conditions. This is a 10-pack of Biomedical Sensor Pads, disposable electrodes that can be used to measure EEG, ECG and EMG levels. these little pads are...
Out-of-stock
Diffused Yellow LED - 5mm (10 pcs)
$1.00  
26 pc(s)
LEDs - those blinky things. A must have for power indication, pin status, opto-electronic sensors, and fun blinky displays. This is a very basic 5mm LED with a yellow lens. It has a typical forward voltage of 2.0V and a rated forward current of 20mA. Pack of 10 diffused yellow LEDs....
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Copper Tape - 5mm (20 Meters)
$3.95  
6 pc(s)
Copper tape has countless applications in electronics from creating low-profile traces for electrical components to RF-shielding and antenna-making. Copper tape is even used to join things together using solder, like the stained glass on Tiffany lamps. This copper tape is...
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-40%
Mini Thermal Printer
$45.00 $75.00  
1 pc(s)
This is a thermal printer like you would find on a cash register or adding machine. It will print simple strings passed to it via TTL serial, bitmap images (poorly) and it even generates several different formats of barcodes! The thermal printer takes 57mm wide thermal paper with a...
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Electret Microphone Amplifier - MAX4466 with Adjustable Gain
$13.00  
5 pc(s)
Add an ear to your project with this well-designed electret microphone amplifier. This fully assembled and tested board comes with a 20-20KHz electret microphone soldered on. For the amplification, we use the Maxim MAX4466, an op-amp specifically designed for this delicate task! The amplifier...
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Hook-up Wire - Red (22 AWG)
$4.95  
5 pc(s)
Standard 22 AWG solid Red hook up wire. Use this with your bread board or any project in which you need sturdy wire. Comes in small spools of 25'.
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-50%
SSOP to DIP Adapter 8-Pin
$2.50 $5.00  
6 pc(s)
8, 16, 20, and 28-Pin SSOP to DIP break out boards. The footprint was rotated to accommodate different width SSOP devices and can be used with any pin count up to 28 pins. Designed to be used with 0.65mm pitch devices but can also be used with 0.025" pitch devices (comes out to ~0.635mm)....
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SWADJHV High Voltage Step Down Adjustable Switching Regulator
$42.50  
4 pc(s)
The SWADJHV is the a high-voltage edition of our popular DE-SWADJ adjustable switching reulators. It is designed to accept an input voltage ranging from 5-60V, allowing you to power a variety of applications from extremely high-voltage sources. The SWADJHV is pin-compatible with the common 78XX...
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Medium Breadboard White, 400 Tie-In Points
$2.95  
1 pc(s)
This is your tried and true white solderless breadboard. It has 2 power buses, 30 columns, and 10 rows - a total of 400 tie in points. All pins are spaced by a standard 0.1". The two sets of five rows are separated by about 0.3", perfect for straddling a DIP package over. The board accepts...
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Diffused Green LED - 10mm (5 pcs)
$1.00  
1 pc(s)
Check out these big 10mm through-hole LEDs! The opaque epoxy package causes these LEDs to have a soft, diffuse glow. Pack of 5 diffused green LEDs. Features : 520-525nm Green 3.0-3.4VDC Forward Voltage 20mA Forward Current 40 degree viewing angle 150-180...
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-11%
Arduino Uno Rev 3 ( A000066 )
$39.95 $45.00  
Out-of-stock
This is the new Arduino Uno R3. In addition to all the features of the previous board, the Uno now uses an ATmega16U2 instead of the 8U2 found on the Uno (or the FTDI found on previous generations). This allows for faster transfer rates and more memory. No drivers needed for Linux or Mac (inf...
Out-of-stock
Sharp Infrared Distance Sensor GP2Y0A41SK0F - 4 to 30cm
$12.00  
23 pc(s)
This popular sensor made by Sharp produces an analog output that varies from 3.1V at 4cm to 0.3V at 30cm. The sensor has a Japanese Solderless Terminal (JST) Connector. You can purchase a pre-made cable with connector that mates with this sensor. See 3-pin Cable for Sharp Sensors...
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Diagonal Cutters
$5.80  
3 pc(s)
Mini Diagonal Cutters. These are great little cutters! A must have for clipping leads and extra solder tails. 4" long.
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-10%
Solder Lead Free - 100-gram Spool
$12.50 $13.95  
1 pc(s)
This is your basic spool of lead free solder with a water soluble resin core. 0.031" gauge and 100 grams. This is a good spool for more advanced users that should last 6-12 months depending on how often you solder. If you are just beginning to solder, we recommend you order the...
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Load Cell Amplifier - HX711
$14.20  
3 pc(s)
This Load Cell Amplifier is a small breakout board for the HX711 IC that allows you to easily read load cells to measure weight. By connecting the amplifier to your microcontroller you will be able to read the changes in the resistance of the load cell and with some calibration you'll be able...
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NodeMCU v2 - Lua Based ESP8266 Development Board
$19.50  
1 pc(s)
NodeMcu is an open source IoT platform based on the ESP-12 module. The board is pre-loaded with LUA firmware that enable you to prototype your IoT product within a few Lua script lines. You can also program it using Arduino IDE. This development kit includes a CP2102 TTL to USB chip for...
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RGB and Gesture Sensor - APDS-9960
$23.00  
2 pc(s)
This is the SparkFun RGB and Gesture Sensor, a small breakout board with a built in APDS-9960 sensor that offers ambient light and color measuring, proximity detection, and touchless gesture sensing. With this RGB and Gesture Sensor you will be able to control a computer, microcontroller,...
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Micro Servo - 9g
$4.90  
11 pc(s)
Here is a simple, low-cost, high quality servo for all your mechatronic needs. Small servo with a standard 3 pin power, control cable, and mounting hardware. This servo is very similar in size and specifications to the Hitec HS-55. Includes hardware as shown. It works with micro:bit v2....
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-7%
ISL29125 RGB Light Sensor
$12.50 $13.50  
2 pc(s)
If you’ve had ideas for a project that depends on the ability to sense different spectrums of visible light and react based on those measurements, the ISL29125 breakout board may be just what you need. The ISL29125 breakout board makes it very easy to sense and record the light intensity...
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-15%
SPDT Mini Power Switch
$1.95 $2.30  
19 pc(s)
Simple SPDT slide switch. Rated at 30V/200mA. The pins have .1" spacing - fits great into a breadboard! Use it as a power switch or general control switch. Documents : Dimensional Drawing
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-33%
Vibration Motor 11.6×4.6×4.8mm
$3.95 $5.90  
4 pc(s)
This tiny DC motor produces vibrations by spinning an eccentric shaft at over 10,000 RPM when powered at 3 V. Motors like this are commonly found in cell phones and other devices that use vibration for tactile feedback, and its small size (11.6 × 4.6 × 4.8 mm) and light weight (0.8 g) make it...
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Capacitor Kit (300 Total)
$3.95 $7.90  
18 pc(s)
Our new capacitor kit comes with 10 each of 30 different capacitance values. All of these capacitors are packed into the zip-lock bags. This kit provides an easy way to build up a catalog of commonly used capacitors in a way that keeps them organised. Includes : Ceramic...
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9V Battery Snap - Standard
$0.50  
94 pc(s)
Classis 9V snap connectors with color-coded wire leads. Great for replacements or projects. Length: ~ 15cm
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9V Battery Holder with Switch & Barrel Jack
$2.80  
Out-of-stock
This is a 9V battery pack with on/off switch and terminated with a standard 5.5x2.1mm, center-positive barrel jack. Use this to battery-power your Arduino or other electronic projects. Battery & screw not included. Dimensions : 68mm x 33mm x 21mm Lead length: 12cm...
Out-of-stock
Super Bright LED - White 10mm (5 pcs)
$0.95  
20 pc(s)
Huge 10mm through hole LEDs. The LEDs are so bright that it hurts to look directly at them. All lenses are clear. Pack of 5 LEDs. Features : 3.0-3.4VDC Forward Voltage 80mA Forward Current 30 degree viewing angle 16,000-20,000 MCD output
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Mega Enclosure - Clear
$3.50  
1 pc(s)
The Arduino Mega 2560 R3 is a very big and powerful microcontroller,needless to say, you want to keep it protected. Why not protect it with one of these snazzy plastic enclosures? These cases protect the Arduino Mega 2560 from things like rogue wires that might short it out while still allowing...
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Vinyl End Caps for MakerBeam 10x10mm Profile (black, 4pcs)
$3.90  
6 pc(s)
End caps for MakerBeam in 10x10mm profile black vinyl. We finally can give our beams little feet. This specially desinged end caps will help to protect your desktop or to prevent your MakerBeam project from slipping away. It also reduces vibrations for your construction. They...
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Heating Pad - 5x15cm
$8.20  
1 pc(s)
These DC powered heating pads are perfect for near-body heating applications. They get warm to the touch but not too hot. Simply apply 5VDC to the wire leads and within minutes, the pad will begin to warm up. These heating pads are constructed using a mesh of Polyester filament and Micro...
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25D mm Metal Gearmotor Bracket Pair
$11.00  
1 pc(s)
These aluminum gearmotor brackets let you securely mount Pololu's 25D mm metal gearmotors to your project. The brackets are sold in pairs , and each bracket includes four M3 screws for securing the motor to the bracket. Each bracket also features seven mounting holes and fourteen mounting...
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Hook-up Stranded Wire - White (22 AWG)
$5.30  
2 pc(s)
Standard 22 AWG stranded White wire. Use this for soldering wire or any project in which you need flexible wire. Stranded wire is recommended for projects where the wire has a bend or stress point. Comes in small spools of 25'
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Sensor Cable - Electrode Pads (3 connector)
$10.50  
1 pc(s)
Note : This product is  NOT  a medical device and is not intended to be used as such or as an accessory to such nor diagnose or treat any conditions. This is your simple three conductor sensor cable with electrode pad leads. These cables are 24" long and feature a 3.5mm...
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Hook-up Wire - White (22 AWG)
$4.95  
3 pc(s)
Standard 22 AWG solid White hook up wire. Use this with your bread board or any project in which you need sturdy wire. Comes in small spools of 25'.
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-7%
RGB LED Matrix Panel - 32x32
$69.95 $75.00  
1 pc(s)
Are you looking to add a lot of color to your project? These massive 32x32 RGB LED panels are an awesome place to start. You can create animations, games, or all sorts of other fun displays with them. Yes, you read that right: a 32x32 LED matrix, that's 1024 LEDs on a 7.5" x 7.5" board. On...
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Zumo Robot for Arduino v1.2 (Assembled with 75:1 HP Motors)
$189.95  
Out-of-stock
The Zumo robot is a low-profile tracked robot platform intended for use with an Arduino (or compatible device) as its main controller. It measures less than 10 cm on each side and weighs approximately 300 g with an Arduino Uno and batteries (165 g without, as shipped), so it is both small...
Out-of-stock
Push Button 33mm - Blue
$1.80  
21 pc(s)
This is a 33mm round momentary push button similar to the ones you find on arcade games. Simple screw in design. Perfect for mashing. Features : Convex Button 35.75 mm Diameter x 46 mm Height M28 thread Mounting Hole Diameter: 27.3 mm Net weight: 0.015kg Rated...
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