Rotation & Encoder Sensors
Rotary encoders, potentiometers used as sensors, angular position sensors, and rotation measurement modules.
Rotary Encoder
SKU: SF-COM-09117 | Brand: SparkFun
This is a 12-step rotary encoder with a nice ‘clicking’ feel. It’s breadboard friendly, and has a pretty handy select switch (by pushing in on the knob). The encoder is different from a potentiometer in that an enc...
Delivered by Wed 10 Jun
Incremental Photoelectric Rotary Encoder - 400P/R
SKU: DF-SEN0230 | Brand: DFRobot
This is an industrial incremental photoelectric rotary encoder with aluminum material, metal shell and stainless steel shaft. It generates AB two-phase orthogonal pulse signal though the rotation of the grating dis...
Delivered by Wed 10 Jun
Rotary Encoder + Extras
SKU: AF-377 | Brand: Adafruit
This high-quality 24-pulse rotary encoder features detented rotation with a satisfying click at each step, a built-in push-button switch, and a panel-mount design. It comes with a soft-touch knob with an arrow indicat...
Delivered by Wed 10 Jun
Mini 2-Axis Analog Thumbstick
SKU: AF-2765 | Brand: Adafruit
The Mini 2-Axis Analog Thumbstick is a compact, self-centring joystick with a black rocker cap, similar in style to PSP joysticks. It provides smooth directional analogue input using two 10 kΩ potentiometers — one for...
Delivered by Wed 10 Jun
MiniQ Robot chassis Encoder
SKU: DF-SEN0116 | Brand: DFRobot
An AB two-phase optical encoder designed for the DFRobot 2WD MiniQ robot chassis. Uses two infrared reflective sensors to generate quadrature pulse waveforms with approximately 90° phase difference, allowing you to de...
Delivered by Wed 10 Jun
Gravity:TT Motor Encoders Kit
SKU: DF-SEN0038 | Brand: DFRobot
The Gravity:TT Motor Encoders Kit provides rotation tracking for TT motors, giving you accurate angular displacement data using a non-contact sensing method. Ideal for robotics projects where you need to measure wheel...
Delivered by Wed 10 Jun
Gravity:Analog Rotation Sensor V1
SKU: DF-DFR0054 | Brand: DFRobot
A 300° analog rotation potentiometer sensor with a Gravity interface for plug-and-play connection to Arduino and other microcontrollers. Rotate the knob to output a variable analog voltage — useful for position-depend...
Delivered by Wed 10 Jun
Sensor Trimpot ELECFREAKS PlanetX
SKU: EF-EF05018 | Brand: ElecFreaks
An analogue trimpot (trimmer potentiometer) sensor module from the ELECFREAKS PlanetX series, designed for use with micro:bit via RJ11 connection. The potentiometer provides stepless rotation over a 0°–300° range, out...
Delivered by Wed 10 Jun
Octopus Linear Slider Potentiometer Brick
SKU: EF-EF04061 | Brand: ElecFreaks
A linear sliding potentiometer module from the ElecFreaks Octopus series. Provides an analogue voltage output proportional to the slider position, making it useful as a variable input for controlling volume, brightnes...
Delivered by Wed 10 Jun
SparkFun Rotary Encoder Breakout - Illuminated (RG/RGB)
SKU: SF-BOB-11722 | Brand: SparkFun
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 standard, breadboard friendly, 0.1" headers. Turn it over and it has a foo...
Delivered by Wed 10 Jun
Wheel Encoder Kit
SKU: SF-ROB-12629 | Brand: SparkFun
The DAGU Wheel Encoder Kit is a simple add-on for wheeled robots that measures speed and distance travelled. Each kit includes two neodymium 8-pole magnets with rubber hubs and two hall-effect sensors, providing relia...
Delivered by Wed 10 Jun