MaxBotix MB1040 LV-MaxSonar-EZ4 Ultrasonic Sensor Module
The MaxBotix MB1040 LV-MaxSonar-EZ4 is a high-performance ultrasonic ranging sensor module offering a detection range of 15 to 645 cm. Operating from 2.5 to 5.5V, it provides multiple output options (Analog Voltage, RS232 Serial, Pulse Width) for seamless integration with microcontrollers like Arduino, Raspberry Pi, and industrial PLCs.
Features
- Wide 15 cm to 645 cm (254-inch) ultrasonic sensing range
- Triple-output interface: Analog Voltage, RS232 Serial, and Pulse Width
- Low power operation at 2.5-5.5V with ~2mA average current consumption
- High 20 Hz read rate with 2.5 cm resolution for responsive measurements
- Compact 22.5 x 20 mm PCB with integrated mounting holes for easy installation
Out of stock
The MB1040 LV-MaxSonar-EZ4 utilizes advanced ultrasonic time-of-flight (ToF) technology to deliver precise, non-contact distance measurements. Its 42 kHz acoustic transducer emits a narrow beam pattern, making it ideal for detecting larger objects while minimizing interference from environmental clutter. The sensor features internal temperature compensation for stable performance across varying conditions.
Designed for indoor applications, this module is engineered for reliability and ease of integration. Its multi-interface output allows developers to choose the simplest connection method for their specific system, whether it’s a basic analog input, a serial data stream, or a timing-based pulse width signal. The virtually non-existent dead zone allows for detection of objects as close as approximately 15 cm.
Additional Information
| Weight | 0.004 kg |
|---|---|
| Dimensions | 2.25 × 2 cm |












