Voltage and Sensor Measurement for Shelly "The Pill"

The Shelly Analog 0-30V Add-on is a precision expansion module specifically designed for "The Pill" by Shelly. It enables the measurement of DC voltage ranging from 0V to 30V, making it an essential tool for advanced smart home users who need to monitor power sources or integrate custom sensors.

Connecting via a required 5-terminal add-on interface, this board provides not just an analog input but also two configurable digital Input/Output (GPIO) pins. Whether you are monitoring battery health or triggering scenes based on sensor data, this add-on offers the flexibility needed for sophisticated IoT projects.

Key Features

• Measurement Range: 0-30V DC with ±(2% + 5d) accuracy.
• Logic Level: Digital inputs/outputs operate at 3.3V.
• Compact Dimensions: Measures only 36.5 x 26.5 x 11.5 mm.
• Integration: Extends the capabilities of The Pill for custom electronics.

Usage Areas

• Monitoring 12V and 24V battery systems (e.g., UPS, solar, or marine batteries).
• Reading data from standard analog sensors (0-5V or similar).
• Creating automation thresholds based on real-time voltage levels.
• Interfacing with DIY electronics and logic-level circuits.