sparkfun

The BPW34 is a tiny, general purpose PiN photodiode . This photodiode has a ton of uses, one of which is to use it is a mini solar cell to power yo...

These center hole adapters come in packs of four, are .08” thick, and have an outer diameter .54”. Their ½” diameter lip allows them to fit snuggl...

Cherry MX switches are great for building your own keyboards. Whether you are looking to build a full sized 108-key keyboard, your own 10-key, or ...

Cherry MX switches are great for building your own keyboards. Whether you are looking to build a full sized 108-key keyboard, your own 10-key, or j...

Cherry MX switches are great for building your own keyboards. Whether you are looking to build a full sized 108-key keyboard, your own 10-key, or j...

Cherry MX Keyswitches are top-of-the-line mechanical keyboard switches. They're satisfyingly “clicky”, reliable up to tens-of-millions of key press...

Cherry MX Keyswitches are top-of-the-line mechanical keyboard switches. They're satisfyingly “clicky”, reliable up to tens-of-millions of key pres...

Cherry MX Keyswitches are top-of-the-line mechanical keyboard switches. They're satisfyingly “clicky”, reliable up to tens-of-millions of key pres...

Cherry MX Keyswitches are top-of-the-line mechanical keyboard switches. They're satisfyingly “clicky”, reliable up to tens-of-millions of key press...

Do you need help soldering a difficult project, reworking a botched pin or just making your life easier? This 10mL no-clean flux pen from Chip Qui...

This plastic knob accepts a 6mm shaft and has a 15mm outer diameter. They simple press-fit onto a shaft. These are clear so that they can be use...

This plastic knob accepts a 6mm shaft and has a 15mm outer diameter. They simple press-fit onto a shaft. These are clear so that they can be used ...

This is a pretty straight-forward HAT for bringing simple cluster computing to the Raspberry Pi A+ and B+ lines. The Cluster HAT from 8086 allows ...

This is a high-quality color CMOS camera module. Power the CM-32 module, hook up any display, monitor, or LCD screen with an RCA input and get viv...

Are you trying to make a quick dime from electronics? Why limit yourself to dimes? This coin acceptor will take three different kinds of coin! Whet...

Are you trying to make a quick dime from electronics? Why limit yourself to dimes? This coin acceptor will take up to 6 different kinds of coins! W...

Are you trying to make a quick dime from electronics? Why limit yourself to dimes? This coin acceptor will take up to 6 different kinds of coins! W...

This is a through-hole 12mm coin cell battery holder. It\'s the unit we like to use as RTC backup and SRAM backup for GPS units. Holds battery in ...

This is the SMD version of [PRT-07948](http://www.sparkfun.com/products/7948), which is the unit we like to use as RTC backup and SRAM backup for ...

Basic 20mm coin cell holder. Posts can be inserted into 0.1\" perf board! Holds the common CR2032 type batteries. **Documents:** * [Datasheet...

This is a coin cell holder for the common CR2032 type battery. The holder has a neat pop-in, pop-out feature that makes changing the battery easy....

Now for all of your coin cell battery surface mount needs, the 20mm SMD Coin Cell Holder. This holder fits our 20mm Lithium Ion coin cell battery ...

This is a simple coin cell battery holder that can enclose two CR2032 batteries inside itself, and safely kept closed via two phillips head screws...

This is a 35mm concave momentary push button similar to the ones you find on arcade games. Simple screw in design. Perfect for mashing. This butto...