X9C103S Digital Potentiometer Module

1000 DA

The X9C103S Digital Potentiometer Module allows precise resistance control via digital signals. Ideal for adjusting audio levels, sensor sensitivity, or voltage dividers in embedded systems.

Category: Potentiometers
Stock: In stock

1000 DA

In stock

About this item

🎚️ X9C103S Digital Potentiometer Module

💡 Programmable Resistance Control

The X9C103S Digital Potentiometer Module provides precise, programmable resistance adjustment via digital signals. With its 100-position wiper, it enables real-time control of analog signals — perfect for audio, signal tuning, sensor calibration, and more.

🛡️ Key Features

📶 100 steps of programmable resistance
🔁 Non-volatile memory retains wiper position
🔌 3-wire interface: INC, U/D, and CS
⚡ Voltage range: 2.7V to 5.5V
📏 Resistance range: 10kΩ (X9C103)
⏱️ Fast response time for real-time tuning

🛠️ Applications

🎛️ Volume or brightness control (digital)
🎚️ Adjustable sensor gain or offset
📻 RF tuning or signal filtering
🤖 Embedded systems requiring analog adjustment
🎮 Game controllers and knob replacements

⚠️ Notes

🚫 Not designed for high-frequency applications
🔌 Ensure proper timing when pulsing INC
✅ Use a pull-up on CS pin if not driven

✨ Key Advantages

🧠 Digitally adjustable without mechanical wear
🔒 Memory retains last position on power cycle
🧩 Easy integration into Arduino, ESP32, STM32 projects

📦 Categories

Electronics / Modules / Digital Potentiometers
Électronique / Modules / Potentiomètres numériques