0–30V Analogue Add-on for Shelly The Pill – Voltage Measurement, Monitoring and Industrial Automation Interface

The 0-30V Analogue Add-on is a high-precision expansion module, designed exclusively for the Shelly The Pill sensor. This accessory transforms your environmental sensor into a powerful electrical monitoring tool, enabling it to measure and report voltages ranging from 0 to 30V DC. It is the ideal solution for integrating external analogue sensors or for monitoring the status of batteries and power supply systems in real time, directly via the Shelly device’s Wi-Fi connection.

Key Benefits

• Precise 0–30 V Measurement: Enables digital reading of any DC voltage within the 0–30 V range, providing essential data for monitoring low-voltage electrical systems.

• Analogue Sensor Integration: You can connect external industrial sensors (pressure, liquid level, professional lux meters) that output a variable voltage signal, transforming them into smart devices visible in the Shelly app.

• Voltage-Based Automations: Set up smart scenarios directly from the Shelly Smart Control app. For example, you can receive an alert or switch off a load if the backup battery voltage drops below a certain threshold.

• Plug-and-Play Connection (3.5 mm jack): It installs instantly via the dedicated port on the Shelly The Pill device and is automatically recognised by its operating system.

• Remote Monitoring: View voltage graphs and measurement history from wherever you are, without needing a physical multimeter on site.

• No Separate Power Supply: The add-on module is powered directly via the Shelly The Pill’s sensor port, ensuring a clean and efficient setup.

Examples of Use

1. Solar Systems and Batteries: Constant monitoring of battery bank voltage (12V or 24V) to prevent deep discharge and extend battery life.

2. Level and Pressure Sensors: Reading data from analogue water level probes in tanks or pressure probes in pipes, which operate on a 0–10V output standard or similar.

3. Preventative Maintenance: Monitoring the supply voltage of critical equipment to detect fluctuations that could indicate an imminent power supply failure.

Technical Specifications

• Product Type: Analogue Add-on Module

• Measurement Range: 0–30 V DC (Direct Current)

• Connector: 3.5 mm jack (compatible exclusively with Shelly The Pill)

• Accuracy: High, with resolution optimised for the 30V range

• Isolation: Integrated protection for the safety of the main device

• Software Compatibility: Shelly Smart Control, MQTT, Home Assistant, REST API

Package Contents: 1 x Analogue 0–30V Add-on for Shelly The Pill, User Guide. (Note: The Shelly The Pill sensor and test leads are sold separately).

Why choose the Analogue 0–30V Add-on?

This accessory transforms Shelly The Pill from a simple indoor sensor into a versatile technical monitoring hub. Whether you need precise data on a battery’s condition or want to bring an analogue industrial sensor into the 21st century via Wi-Fi, this Add-on is the perfect bridge. It is robust, accurate and extremely easy to use.