M5Stack Voltmeter Unit (ADS1115)

M5Stack Voltmeter Unit (ADS1115) – Precise Voltage Measurement for Your M5Stack Project

The M5Stack Voltmeter Unit is a compact measurement module for the M5Stack ecosystem. It is based on the ADS1115 ADC and enables precise voltage measurements with 16-bit resolution. The module connects via I2C and is compatible with all M5Stack controllers.

• 16-bit resolution for exact voltage values
• Simple I2C connection to M5Stack controllers
• Compatible with M5Stack Core, Stick and other series
• Compact design, ideal for mobile projects
• 24 months manufacturer warranty for long-term investment security

What sets the M5Stack Voltmeter Unit apart

Compared to analog inputs, the ADS1115 offers significantly higher accuracy. With 16 bits, even the smallest voltage changes are measurable. The module is pre-configured and requires no external components – just plug in and go.

Ideal for makers, developers and electronics hobbyists

Whether for battery monitoring, voltage measurement in solar installations or as part of a smart home sensor – the Voltmeter Unit is the ideal solution for anyone wanting to monitor precise voltages in their projects.

How to use the M5Stack Voltmeter Unit

Connect the module via the I2C port to your M5Stack controller. Use the provided libraries or the UIFlow platform for programming. Example scripts on the M5Stack website help you get started quickly.