Description:
This is the X9C103S Potentiometer Board Module. The X9C103 are digitally controlled (XDCP) potentiometers. X9C103S Potentiometer Board consists of a resistor array, wiper switches, a control section, and non-volatile memory. A three-wire interface controls the wiper position. The potentiometer is implemented by a resistor array composed of 99 resistive elements and a wiper-switching network. Between each element and at either end are tap points accessible to the wiper terminal.
There are three sections of the X9C103S Potentiometer Board the input control, counter and decode section; the non-volatile memory; and the resistor array. The input control section operates just like an up/down counter. The output of this counter is decoded to turn on a single electronic switch connecting a point on the resistor array to the wiper output.
Specifications:
- IC Chip: X9C103S
- Input Supply Voltage: 3~5V DC
Features:
- Potentiometer centre tap between the 0-10k slide in total 100 (potentiometer wiper typical impedance 40 ohms)
- VL and VH digital potentiometer sliding rheostat port corresponding to the low-end and high-end, allowing the input voltage range -5V to + 5V.
Package Included:
1 x X9C103S Potentiometer Board DC 3-5V X9C103S Digital Potentiometer Board Module for Arduino