Sparkfun

Rotary encoders can be used similarly to potentiometers. The difference being that an encoder has full rotation without limits (It just goes round ...

Rotary encoders can be used similarly to potentiometers. The difference being that an encoder has full rotation without limits (It just goes round ...

Rotary encoders can be used similarly to potentiometers. The difference being that that an encoder has full rotation without limits (It just goes r...

This is a clever little breakout board for both the RGB and R/G illuminated rotary encoders. On one side, it breaks out all of the RGB pins to stan...

The Rotary Encoder LED Ring is a position indicator for rotary encoders.  Traditional knobs with indicator lines do not give accurate representati...

An adjustable potentiometer can open up many interesting user interfaces. With this rotary potentiometer just turn the dial and the resistance chan...

An adjustable potentiometer can open up many interesting user interfaces. With this rotary potentiometer just turn the dial and the resistance chan...

An adjustable potentiometer can open up many interesting user interfaces. Turn the pot and the resistance changes. Connect VCC to an outer pin, GND...

An adjustable potentiometer can open up many interesting user interfaces. Turn the pot and the resistance changes. Connect VCC to an outer pin, GND...

This is a single pole, 10 position rotary switch able to select up to 10 different states in a durable package. Unlike our other rotary switch, thi...

This is a single pole, 10 position rotary switch able to select up to 10 different states in a durable package. Unlike our other rotary switch, thi...

The RN-52 module from Roving Network is an audio module that provides a highly integrated solution for delivering high quality stereo audio in a sm...

This RP-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...

This is an adapter that converts an RP-SMA board to an SMA antenna. The adapter will connect to any of our 2.4GHz wireless boards (Bluetooth, Nord...

This is an adapter that converts an RP-SMA board to an SMA antenna. The adapter will connect to any of our 2.4GHz wireless boards ([Bluetooth](http...

This is a breakout board for the SP3485 RS-485 transceiver IC, which will convert a UART serial stream to RS-485. The SP3485 is a half-duplex trans...

The \'must have\' IC for 3V projects. This is the RS232 converter IC that is capable of running at 3V and communicating with 3V logic. Comes in an ...

The RTK Facet Carrying Case helps protect your valuable high-precision GNSS receiver from the harsh elements of the field. Custom slots are molded ...

The RTK Kit Carrying Case helps protect your valuable high-precision GNSS receiver from the harsh elements of the field. Custom slots are molded in...

Looking for a low-cost way to send and receive data messages via satellite? This is it! With a clear view of the sky, the Swarm M138 Satellite Tran...

RJ45 connectors are the kind that are used for Ethernet jacks, but they make great general purpose connectors when you need a lot of conductors. Th...

Schottky diodes are known for their low forward voltage drop and a very fast switching action. This 1A 40V Schottky diode is ideal for use with mot...

These are Philips-head M3 screws. They are 12mm long and come in packs of three. This is the screw size that the MiP robotic Platform and its add-o...

Standard Philips-head 4-40 screws. They are 1/2\" long and come in packs of ten. This is the screw size we use in most of the holes for our breakou...