The X9C103S Digital Potentiometer Module is a solid-state variable resistor that provides precise, digitally controlled resistance for your electronic projects. Unlike mechanical potentiometers, it features a resistor array composed of 99 resistive elements and a wiper switching network, offering 100 tap positions for fine-grained adjustment.
Key Features:- Digital Control: 3-wire interface (CS, U/D, INC) for seamless integration with Arduino and other microcontrollers.
- Precision: 10kΩ total resistance with 100 wiper positions for accurate tuning.
- Wide Voltage Range: Operates on DC 3V-5V, making it compatible with most logic systems.
- Non-Volatile Memory: The wiper position is stored in non-volatile memory and can be recalled upon power-up.
- Durable Design: Solid-state construction eliminates the wear and tear associated with mechanical potentiometers.
- Compact Size: Miniature PCB design (approx. 27mm x 13mm) ideal for space-constrained applications.
Technical Specifications:- Total Resistance: 10kΩ
- Number of Taps: 100
- Operating Voltage: 3V – 5V DC
- Interface: 3-wire (CS, U/D, INC)
- Wiper Resistance: 40Ω typical
- Operating Current: 3mA (active) / 750µA (standby)
- Weight: Approx. 1.5g
Applications:- Audio volume and tone control
- Sensor calibration and automated testing
- Variable gain amplifiers and offset trimming
- Precision power supply adjustment
- Instrument tuning and calibration
Package Includes:- 1 x X9C103S Digital Potentiometer Module
- 1 x 8-Pin Header