Sparkfun

This is a simple knob that connects to the [small](https://www.sparkfun.com/products/11620) and [medium](https://www.sparkfun.com/products/11621) s...

This is a simple knob that connects to the [extra large](https://www.sparkfun.com/products/9119) sized linear slide potentiometer. Each knob uses f...

This is a 12 wire slip ring, a remarkably simple electromechanical assembly that allows electronic signals to be passed through its rotating innard...

This is a 12 wire slip ring, a remarkably simple electromechanical assembly that allows electronic signals to be passed through its rotating innard...

This is a 3 wire slip ring, a remarkably simple electromechanical assembly that allows for electronic signals and power to be passed through its ro...

This is a 3 wire slip ring, a remarkably simple electromechanical assembly that allows for electronic signals and power to be passed through its ro...

This is a 6 wire slip ring, a remarkably simple electromechanical assembly that allows electronic signals to be passed through its rotating innards...

This is a 6 wire slip ring, a remarkably simple electromechanical assembly that allows electronic signals to be passed through its rotating innards...

  The SMB130 is a 28 pin DIP module that includes all necessary components for a 13.56 MHz RFID Mifare, aside from a PCB antenna. The module commun...

PCB edge mount - SMA RF connector. Perfect for prototyping with the GPS and Cellular devices that require an antenna connection. These connectors h...

This is a PCB edge mount, SMA RF connector. These connectors are perfect for prototyping with the GPS and Cellular devices that require an antenna ...

This is an inner thread (outer nut) adapter that will connect to any of our wireless boards or interface cables and allow you to use an antenna/ca...

This is an inner thread (outer nut) adapter that will connect to any of our wireless boards or interface cables and allow you to use an antenna/cab...

This SMA to U.FL Cable is commonly used to attach WiFi, Bluetooth, or nRFxxx based devices to a 2.4GHz antenna. What makes this unassuming cable sp...

These tiny little black anodized heatsinks are perfect for cooling off small surface-mount components such as the Allegro A4983 stepper driver. **...

This 0.6 Watt 6 Volt small solar panel is a lightweight, waterproof, solar panel produced by Voltaic Systems that has been designed for five to sev...

This 1.2 Watt 6 Volt small solar panel is a lightweight, waterproof, solar panel produced by Voltaic Systems that has been designed for five to sev...

These small steppers are a great way to get things moving, especially when positioning and repeatability is a concern. This is a Bipolar motor. Fea...

These small steppers are a great way to get things moving, especially when positioning and repeatability is a concern. When using a current limiti...

This smart SMD tester is essentially a pair of multimeter tweezers. This allows you to troubleshoot circuits with small SMD parts without having to...

The SmartiPi Touch is a case and stand for the official Raspberry Pi 7" Touchscreen LCD. The display securely fits into the case with four screws, ...

LED matrices are getting more powerful with each passing year requiring you to need a more powerful board to control them. That’s where this s...

This version of the APA102 (or “DotStar”) is an astoundingly tiny, 8-pin, 2020-sized (2x2mm) SMD LED. With an integrated control circuit embedded, ...

This version of the APA102C (or “DotStar”) is the regular, 5050-sized (5mmx5mm) SMD LED. With an integrated control circuit embedded, the APA102C-5...