Prototyping

These lipped Rubber Rings have an inner diameter of 5.65", a width of ¼", and a sturdy rubber sidewall. These rings can be used as a replacement fo...

These 2" long aluminum tubes have an outer diameter of 3/8", an inner diameter of 0.30", and a wall thickness of 0.035". When used with the mating ...

These 10" long stainless steel shafts have a diameter of 5/16". These shafts are solid, which makes them an ideal choice for axles. These shafts ha...

This is a SparkFun exclusive! These are 155mm long jumpers. Multiple jumpers can be installed next to one another on a 0.1" header. Comes as 1 pack...

The Solder-Mate™ Solder Dispenser provides you with an easy way to, well…dispense solder! This handy tool provides a continuous supply of solder...

These 33mm (1.3") spring loaded pogo pins are great for programming and applications where you don’t always want headers soldered onto your boards....

These plastic shaft spacers have an inner diameter of 5/8” and a thickness of 1/16”. These spacers are ideal for spacing out an area between a bear...

These round pillow block bearing mounts attach to the outside of a channel and have a ball bearing with a 1” bore for shafts and tubes. These be...

The Weller Portasol Kit is a fantastic box filled with a pocket-sized, butane-powered soldering iron as well as multiple attachments for it. Each s...

These hub-mountable aluminum gears are ideal for transmitting motion from a motor or servo to a wheel or shaft. These gears have 64 teeth with a...

These 6" long aluminum tubes have an outer diameter of 3/8", an inner diameter of 0.30", and a wall thickness of 0.035". When used with the mating ...

This is a replacement soldering tip for the Weller WLC100 soldering iron. It is a flat type of soldering tip, measuring 0.125" (3.17mm) wide. Re...

This is a 3-pin female housing pin with the pitch of 2.54mm(0.1"). You can make customized cables that mate with 0.1"-spaced pins. NOTE: ...

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: ...

This is a 1-pin female housing pin with the pitch of 2.54mm(0.1"). You can make customized cables that mate with the 0.1"-spaced pins. NOTE...

This is a high-quality, easy to use 28 pin ZIF socket that is 0.3" wide. Makes for easy connecting or programming to DIP ICs. Uses high conducti...

The WLC100 from Weller is a versatile 5 watt to 40 watt soldering station that is perfect for hobbyists, DIYers and students. The WLC100 operate...

This is a replacement soldering tip for the Weller WLC100 soldering iron. It is a standard type of soldering tip, measuring 0.062" (1.58mm) wide...

These unique tweezers have been specially designed to be used with vertical applications of SMD ICs. The tips of these tweezers have tiny prongs be...

These 4" long stainless steel shafts have a diameter of 5/16". These shafts are solid, which makes them an ideal choice for axles. These shafts hav...

These 1" long stainless steel shafts have a diameter of ¼". These shafts are solid, which makes them an ideal choice for axles. These shafts have a...

These 10" long aluminum tubes have an outer diameter of 5/8", an inner diameter of 0.569", and a wall thickness of 0.028". When used with the matin...

Itty-bitty U.FL SMD connector. Great for tight PCB layouts that require antenna connections. Documents: Datasheet

This is a SparkFun exclusive! These are 155mm long jumpers terminated as male to female. Use these to jumper from any male or female header on any ...