Sparkfun

The RedBoard Edge is a remix of the SparkFun RedBoard designed to be panel mounted in your custom project enclosure. It has all of the features tha...

SF-SPX-14471

This is a small device called a reed switch. When the device is exposed to a magnetic field, the two ferrous materials inside the switch pull toget...

SF-COM-08642

This is a small device called a reed switch. When the device is exposed to a magnetic field, the two ferrous materials inside the switch pull toget...

SF-COM-10601

This Relay Shield v2.0 from Evil Mad Scientist is a simple Arduino add-on that gives your Arduino the ability to control a single electromechanical...

SF-DEV-13769

These are high quality Single Pole - Double Throw (SPDT) sealed relays. Use them to switch high voltage, and/or high current devices. This relay’...

SF-COM-00100

These are high quality, general purpose, Single Pole - Double Throw (SPDT) sealed relays. Use them to switch high voltage, and/or high current devi...

SF-COM-15207

DC Power Relays interrupt high-capacity DC loads and high-voltage DC circuits in a compact, low-noise design. The switching section and driving sec...

SF-COM-16888

These are massive single pole - double throw (SPDT) sealed relays. This means that when current is applied to the coil it throws a simple changeove...

SF-COM-10924

The RELAYplate from Pi-Plates is the first dedicated relay board for the Raspberry Pi designed to meet the safety requirements of UL 60950 while be...

SF-DEV-14150

This is a handy little device that can save your system from smoking. A resettable fuse (also known as a PTC) is a resistor that has very unique pr...

SF-COM-08357

1.0M Ohm, ¼th Watt, +/- 5% tolerance PTH resistors. Commonly used in breadboards and perf boards.We’ve opted for a new and more breadboard-friendly...

SF-COM-11853

1/6th Watt, +/- 5% tolerance PTH resistors. Commonly used in breadboards and perf boards, these 1.0M resistors make excellent pull-ups, pull-downs,...

SF-COM-11852

These are your run-of-the-mill ¼ Watt, +/- 5% tolerance PTH resistors. Commonly used in breadboards and other prototyping applications, these 100 o...

SF-PRT-14493

These are ¼th Watt, +/- 5% tolerance PTH resistors. Commonly used in breadboards and perf boards, these 100 Ohm resistors make excellent pull-ups, ...

SF-COM-13761

These are your run-of-the-mill ¼ Watt, +/- 5% tolerance PTH resistors. Commonly used in breadboards and other prototyping applications, these 10K o...

SF-PRT-14491

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

SF-COM-08374

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

SF-COM-11508

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

SF-PRT-14492

These are ¼th Watt, +/- 5% tolerance PTH resistors. Commonly used in breadboards and perf boards, these 1K Ohm resistors make excellent pull-ups, p...

SF-COM-13760

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

SF-PRT-14494

These are your run-of-the-mill ¼ Watt, +/- 5% tolerance PTH resistors. Commonly used in breadboards and other prototyping applications, these 330 o...

SF-PRT-14490

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

SF-COM-11507

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

SF-COM-08377

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 in...

SF-COM-10969

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 ...

SF-TOL-13114

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

SF-COM-10856

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

SF-COM-10855

This is a 10-pack of 20MHz resonators in a tiny SMD package. Resonators function like crystals but stick closer to their specified frequency over a...

SF-DD-14068

The ReSpeaker 4-Mic Array is a quad-microphone expansion board for Raspberry Pi designed for AI and voice applications. With the ReSpeaker, you wil...

SF-DEV-14645

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

SF-WRL-00592

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 ...

SF-CAB-15426

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 ...

SF-CAB-15425