HW-040 360-Degree Rotary Encoder Sensor Module with Pushbutton
Incremental rotary encoder sensor module providing 20 pulses per revolution with continuous 360-degree rotation and integrated momentary push button.
HW-040 360-Degree Rotary Encoder Sensor Module with Pushbutton is an authentic, engineering-grade hardware component designed for prototyping, robotics, and academic research. Includes verified schematics, pre-tested hardware, and nationwide express shipping across Pakistan.
The HW-040 Rotary Encoder Module is the professional choice for human-machine interface (HMI) controls, digital audio volume knobs, and display menu navigation.
Key Engineering Features:
- Continuous 360° Rotation: Unlike analog potentiometers, it rotates infinitely in both clockwise and counter-clockwise directions.
- Tactile Detents: Distinct tactile mechanical clicks (20 pulses per full 360° rotation) allow precise parameter tuning.
- Integrated Pushbutton Switch: Press the shaft inward to click and select menu items or confirm inputs.
- Built-in Pull-Up Resistors: Onboard 10kΩ pull-up resistors on CLK and DT pins ensure clean quadrature signals.
Common Engineering Applications:
- 3D printer graphical menu navigation and click-to-select wheels
- Digital audio amplifier volume and equalizer controls
- Variable DC bench power supply voltage/current dial knobs
- CNC jog pendants and stepper manual positioning
What's Included in the Package:
- 1x HW-040 360-Degree Rotary Encoder Module with Pre-Soldered 5-Pin Header
Quick Build & Interfacing Guide:
Unbox and verify all pre-tested sensors, microcontrollers, and wiring components included in your package.
Secure mechanical brackets, servos, and modules to the main frame using the provided mounting hardware.
Interface VCC, GND, and GPIO signal lines according to the verified schematic diagram provided with the kit.
Upload the tested source code via Arduino IDE, Python, or ESP-IDF and verify live sensor readings and actuation.
Need a Custom 3D Printed Casing or Multilayer PCB?
Get custom snap-fit enclosures and robotics parts printed via our custom 3D printing service in Lahore & Pakistan, or order industrial double-sided circuit boards through our custom PCB fabrication service with nationwide delivery.
Key Features
Specifications
Community Questions & Answers
Have a question about compatibility, code, or delivery? Ask our engineering team or see what other Pakistani makers asked.
No questions asked yet for this item
Be the first student or maker to ask a question!