sparkfun

1/6th Watt, +/- 5% tolerance PTH resistors. Commonly used in breadboards and perf boards, these 10K resistors make excellent pull-ups, pull-d...

1/6th Watt, +/- 5% tolerance PTH resistors. Commonly used in breadboards and perf boards, these 10K resistors make excellent pull-ups, pull-down...

These are your run-of-the-mill ¼ Watt, +/- 5% tolerance PTH resistors. Commonly used in breadboards and other prototyping applications, these 1K o...

These are your run-of-the-mill ¼ Watt, +/- 5% tolerance PTH resistors. Commonly used in breadboards and other prototyping applications, these 1M oh...

These are your run-of-the-mill ¼ Watt, +/- 5% tolerance PTH resistors. Commonly used in breadboards and other prototyping applications, these...

1/6 Watt, +/- 5% tolerance PTH resistors. Commonly used in breadboards and perf boards, these 330Ohm resistors make excellent LED current limiters ...

1/6th Watt, +/- 5% tolerance PTH resistors. Commonly used in breadboards and perf boards, these 330Ohm resistors make excellent LED current limi...

Resistors are a good thing, in fact, they’re actually crucial in a lot of circuit designs. The only problem seems to be that resistors disappear...

This little piece of notched plastic is a Resistor Lead Bending Tool. Sometimes referred to as a “forming” tool, this little guy provides you with ...

If you ever find yourself connecting handfuls of resistors to the ground bus of your breadboard, you may consider these SIL-packaged resistors a...

PCB edge mount Reverse Polarized - SMA RF connector. Perfect for prototyping with our RF ICs. This is a standard edge connector. The thickness b...

USB-C is fantastic. What makes this cable even better is that one of the features we love so much about USB-C has been replicated to the USB-A 2...

USB-C is fantastic. What makes this cable even better is that one of the features we love so much about USB-C has been replicated to the USB-A 2.0 ...

USB-C is fantastic. What makes this cable even better is that one of the features we love so much about USB-C has been replicated to the USB-A 2.0 ...

These are your standard issue USB 2.0 type A to micro USB 5-pin... but wait, what's this? These cables have minor, yet genius modifications that al...

These are your standard issue USB 2.0 type A to micro USB 5-pin... but wait, what's this? These cables have minor, yet genius modifications that al...

These are your standard issue USB 2.0 type A to micro USB 5-pin... but wait, what's this? These cables have minor, yet genius modifications that al...

These wireless receivers work with our 315MHz transmitters. They can easily fit into a breadboard and work well with microcontrollers to create ...

These wireless receivers work with our 434MHz transmitters. They can easily fit into a breadboard and work well with microcontrollers to create ...

These wireless transmitters work with our 315MHz receivers. They can easily fit into a breadboard and work well with microcontrollers to create a v...

These wireless transmitters work with our 434MHz receivers. They can easily fit into a breadboard and work well with microcontrollers to create a v...

This is the RFduino Dual AAA Battery Shield, a long add-on board for the RFduino DIP module that supplies 3.3V to your whole project. This shield c...

This is the RGB/Button Shield for RFduino, a small add-on board for the RFduino DIP module. Just as its name suggests, this little board is equi...

This is the RFduino USB shield, a small add-on board that plugs into any USB port and is used to load your sketches onto an RFduino module. This sh...