Moresense MS10-3007D26M4 Microwave Radar Sensor Module, 10GHz, 30x7mm

The module supports a wide DC input voltage range from 3.3V to 12V. This flexibility allows it to be powered directly from 3.3V or 5V microcontroller boards like ESP32 or Arduino, or from higher voltage battery packs up to 12V without requiring an additional regulator.

The module provides two configurable output modes. The PWM output provides a pulse-width modulated signal where the pulse width correlates to target distance or speed, which can be read on a microcontroller's digital input pin. The digital on/off mode provides a simple high/low signal for basic motion detection, which can be connected directly to a GPIO pin.

The sensing range is typically adjusted via onboard configuration or external circuitry, allowing the detection zone diameter to be tuned from immediate proximity up to a maximum of 6 meters. The exact adjustment method depends on the module's internal configuration interface, which may involve setting internal registers or using external potentiometers.

While microwave radar can penetrate some non-metallic materials, this module is primarily designed for indoor, line-of-sight applications. Its 10.5GHz signal is optimized for precise motion detection in controlled environments. For outdoor or harsh environment use, additional weatherproofing and signal conditioning would be required, as the module itself is not rated for direct outdoor exposure.