Precise Analog Control for Your DIY Projects

The Analog Knob Module acts as a variable resistor that provides a stable 0 to VCC analog voltage signal. Whether you are building a custom synthesizer, a dimmable LED lamp, or a robotic controller, this module offers the tactile feedback and reliability required for professional-grade electronics.

Why Choose This Rotation Sensor?

Most standard potentiometers are difficult to mount on breadboards or custom housings. This module solves that problem with a pre-soldered PCB base and mounting holes.

• Linear Accuracy: The 100K ohm resistance provides a wide range of values, allowing for fine-tuned adjustments in your code.
• Dual Voltage Compatibility: Operates perfectly on both 3.3V (Raspberry Pi/ESP32) and 5V (Arduino Uno/Mega) logic levels.
• Rugged Construction: Built to withstand repeated use in classroom environments or industrial testing rigs.

Seamless Integration

By connecting the OUT (S) port to an Analog Input pin (like A0 on Arduino), you can translate physical rotation into digital data. Use the included map() function in your code to convert the 0–1023 signal into useful parameters like PWM duty cycles or temperature thresholds.