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7Semi DS3502 I2C Digital 10K Potentiometer Breakout Module
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The 7Semi DS3502 I2C Digital 10K Potentiometer Breakout Module is a compact DS3502 digital potentiometer designed for accurate and repeatable resistance control using a microcontroller. This digital potentiometer 10k provides 128 discrete resistance steps across a full 0Ω to 10kΩ range, allowing fine-tuned analog voltage adjustment through the I2C interface.
With support for both 3.3V and 5V logic levels and an analog voltage operating range of 4.5V to 15.5V, it is well-suited for signal conditioning, calibration, audio control, and IoT or embedded electronics projects where precise resistance tuning is required.
| Parameter | Specification |
|---|---|
| IC Used | DS3502 |
| Potentiometer Type | Digital Potentiometer |
| Resistance Value | 10kΩ |
| Resolution | 128 Steps |
| Interface | I2C |
| Logic Level Support | 3.3V / 5V |
| Analog Voltage Range | 4.5V – 15.5V |
| Operating Mode | Software Controlled |