Prototyping

Huge 10mm through-hole LEDs. Features: 515-520nm Green 3.0-3.4VDC Forward Voltage 80mA Forward Current 30 degree viewing angle 16,000-22,000 MCD...

This is another DFRobot customized high quality product. It is a simple 2 phases hybrid stepper motor. It features 3.5kg high torque output. I...

This is a 2 wire (+-) blower fan for all your cooling needs. SPECIFICATIONS Supply voltage: DC 12V Current consumption: 0.3A SHIPPING LISTBlow...

These standard gearmotors are incredibly tough and feature full metal gears to help you drive wheels, gears, or almost anything else that needs to ...

Huge 10mm through-hole LEDs. Mood-light an entire wall! Features: 465-470nm Blue 3.0-3.4VDC Forward Voltage 80mA Forward Current 30 degree viewi...

This is a 24W dual output switching power supply from Mean Well. This power supply is extremely reliable and able to output 15VDC at 0.8A. We’ve be...

This is a very simple but handy, 2" square, double sided perf board. Standard 0.1" spacing with a 4-40 (3mm) holes for mounting. Great for quickly ...

These clear pink precision disk wheels have an outer diameter of 3”, a width of 0.23”, and utilize the 0.77” hub pattern. These simple wheels ar...

These smooth (round) belts have a Durometer hardness of A70 and can withstand temperatures from -35 to 250 degrees F. Their elastic nature allow...

Itsy Bitsy Teenie Weenie Mini NeoPixel RGB LED-inis! Make your own smart LED arrangement with the same integrated LED that is used in our NeoPix...

This is an 20 tooth timing pulley with a center diameter of 8mm (0.31"). These pullies are great for many mechanical projects. They are also ver...

These are 8mm (0.31") copper sleeves that will slide perfectly onto 8mm (0.31") rods. Perfect for your 3D printer prototyping needs! S...

This is a black plastic bezel, custom made to mate with the silicon rubber pads. Black 1/8" ABS plastic. Using two of these bezels with two of t...

Flip-Pins are a fantastic new way to add headers to your breakout board. Designed by Fliptronics, Flip-Pins are the third generation of the I...

This is a B100MXL Timing belt which is commonly used in 3D printer or CNC machine. SPECIFICATIONS Type:B100MXL LP:203.20mm ...

Solder wick, coffee, and paper towels keep SparkFun running. You can steal someone’s diagonal cutters for a minute, but you’d better ask before tou...

ΩMG! You're not going to be able to resist these handy resistor packs! Well, axially, they do all of the resisting for you!These are  25 Packs of R...

This is a SOP8/SOP16/SOP28 to DIP16/DIP28 Adapter Board.You can change the SOP8/SOP16/SOP28 to DIP16/DIP28 packaging. So that You needn't to buy...

These pinion gears attach to a 6mm D-shaft or gear motor using a setscrew. These gears have 32 teeth with a gear pitch of 32P, an outer diameter...

These are 12mm (0.47") linear bearings. They will fit on a 12mm (0.47") rod. SPECIFICATIONS Type: LM12LUU Inner diameter: 12m...

This is a 12" servo extension cable. This comes in very handy when your servo is further away from the controller than the wire on the servo all...

SPECIFICATIONS Type: LM6UU Inner diameter: 6mm (0.24") Outer diameter: 12mm (0.47") Length: 35mm (1.38") SHIPPI...

The STEMTera is an innovation in breadboard history. It is the first breadboard with an Arduino-compatible hardware suite built in that works with ...

These stainless steel shaft couplers allow you to couple two size shafts together. They can be used for connecting motor shafts to drive shafts,...