SparkFun

This is a resistive analog joystick, very similar to those found on the PSP1000. These compact joysticks are different in that they have a very int...

Forrest M. Mims III has written more than sixty books about science, lasers, computers, and electronics. In 1993, He received a prestigious Rolex A...

The Pi Adapter connects to the Raspberry Pi’s 40 pin interface, breaking out selected pins for use with the MatesBUS. It also features a selector s...

TIMI-96 is a unique breadboard compatible display development module, aimed to speed up and reinvent the way electronic testing, development and pr...

This timing belt mount let’s you clamp a portion of an XL timing belt to other Actobotics parts. It uses 4 6-32 tapped holes to connect to any 0...

These shaft-mountable aluminum timing pulleys use XL timing belts and attach to a 6mm output shaft with a set screw. They have 10 teeth with a g...

The ATtiny45 and 85 are a couple of really cool little MCUs but did you know you can program them in Arduino? That’s right, now you can shrin...

This is a heavy duty SPST toggle switch - your basic on/off toggle. Rated for 2A at 250V or 4A at 125V. Includes a face plate and two threaded n...

This simple on-off switch is rated for 20A at 12V but who cares about all that, it looks way awesome. These toggle switches come with those missile...

There’s nothing worse than getting ready for a good hack and then realizing that you can’t even get the box open because you don’t have the right s...

These are very common, high quality BJT NPN transistors made by ST Micro. Datasheet: 2N3904

This is the BC337, an NPN silicon BJT (Bipolar Junction Transistor). This little transistor can help in your project by being used to help drive...

This is the 2N5191G, an NPN silicon transistor. This little transistor can help in your project by being used to help drive large loads or amplifyi...

These are very common, high quality BJT, PNP transistors made by ST Micro. Datasheet: 2N3906

The ADXL345 is a small, thin, low power, three-axis MEMS accelerometer with high resolution (13-bit) measurement up to ±16g. Digital output data is...

Qwiic has struck again! This MEMS, three axis accelerometer by STMicroelectronics has been outfitted to communicate over Qwiic. The LIS2DH12 is an ...

The MMC5983MA is a highly sensitive triple axis magnetometer by MEMSIC. It is capable of sensing down to 0.4mG enabling a heading accuracy of ±0.5°...

Do not look into the light. You know you want to, but boy will you be sorry. 1W per channel, RGB High Power LEDs in one aluminum backed package....

So much power and light from such a small package. This 3W per channel, Triple Output High Power RGB LED is sure to shed a lot of light on any proj...

So much power and light from such a small package. This 3W per channel, Ding and Dent version of our Triple Output High Power RGB LED is sure to sh...

This is the very popular RGB combo but in SMD form. These units have four pads with a common anode configuration. Use this one LED for three status...

TRRS connectors are the audio-style connectors that you see on some phones, MP3 players and development boards. TRRS stands for "Tip, Ring, Ring...