X9C103S 10K Ohm Digital Potentiometer Module For Arduino Projects 100 Step Resolution 3.3V And 5V Compatible Dial In Precise Volume Brightness And Sensor Calibration For Tinkering

10K Digital Potentiometer Module for Arduino - Single Unit
✔️ 10kΩ, 100 steps, 3.0-5.5V, non-volatile, 3-wire CS/INC/U/D

The X9C103S digital potentiometer module is a compact 10kΩ device with 100 adjustment steps. It can run on 3.3V or 5V systems and stores your settings non-volatilely after power-off, making calibration last between sessions. It’s ideal for hobby electronics like volume control in audio gear, brightness control for displays, and sensor calibration in embedded projects.

✅ Nominal resistance: 10kΩ (±20%), 100 steps (≈100Ω per step)
✅ Supply voltage: 3.0-5.5V DC, low power consumption (<3mA)
✅ Interface: 3-wire serial CS/INC/U/D, compatible with Arduino, STM32, Raspberry Pi
✅ Non-volatile storage: auto-save after power-off
✅ Size: 27mm x 13mm x 8mm

💡 What is a digital potentiometer used for in hobby electronics? This handy device gives you stable, programmable resistance for precise control.
- handy for precise volume control in audio gear
- calibrating sensors in embedded projects with repeatable steps
- tuning display brightness and backlighting in consumer electronics