10890-Potentiometer Digital

TECHNICAL SPECIFICATIONS:

•     RANGE                                             0 to + 199.9mV, 0 to + 1999mV
•     RESOLUTION                                 0.1mV
•     REPEATABILITY                           + I mV
•     ACCURACY                                     + I mV + I Digit
•     INPUT IMPEDANCE                    > 10¹²OHMS
•     OPERATING TEMP.                     10ºC to 45ºC
•     DISPLAY                                          3½ Digit 0.5” 7 segment LED display with auto polarity Indication
•     POWER                                            230V + 10% AC, 50Hz.
•     DIMENSIONS                                275 x190x78mm
•     WEIGHT                                          2.5Kg. (Approx.)

A digital potentiometer, also known as a digital variable resistor or digipot, serves various purposes in short form:

1. Electronic Circuit Calibration:
   • Adjust and calibrate electronic circuits to achieve desired voltage levels or signal characteristics.
2. Volume Control in Audio Systems:
   • Regulate volume levels in audio devices such as amplifiers and speakers digitally.
3. Automated Test Equipment (ATE):
   • Use in ATE systems for automated and precise adjustment of circuit parameters.
4. Sensor Signal Conditioning:
   • Fine-tune sensor signals in applications like temperature or light sensors for accurate readings.
5. Motor Speed Control:
   • Digitally control the speed of motors in applications like robotics and automation.
6. Feedback Circuit Adjustment:
   • Optimize feedback loops in control systems by adjusting resistances digitally.
7. Analog-to-Digital Converter (ADC) Offset Adjustment:
   • Compensate for offsets in ADC readings by adjusting reference voltages digitally.
8. Power Supply Voltage Regulation:
   • Stabilize and regulate voltage levels in power supplies with digital precision.
9. LCD Brightness Control:
   • Adjust the brightness of liquid crystal displays (LCDs) in electronic devices.
10. Microcontroller Interface:
    • Interface with microcontrollers for digital control and programmable settings.
11. Resistance Simulation:
    • Simulate variable resistances for testing and prototyping electronic circuits.
12. Educational and Training Purposes:
    • Provide a hands-on learning tool for teaching about digital control in electronics.