DFRobotSEN0395 | Arduino-compatible radar motion detectionSensor Development Boards and Kits

Sub-millimeter radar module compatible with Arduino boards designed for detecting motion up to 9 meters.

The SEN0395 is a sub-millimeter radar module operating in the 24GHz frequency band designed to operate with Arduino boards. Incorporating all the components needed for a complete radar solution, the module outputs a signal upon detecting motion within a 9-meter range and can be used to detect the presence of people. The SEN0395 has an operating voltage range of 3.6V to 5V, a maximum operating current of 90mA, an output transmission power of 13-15dBM, and a beam angle of 100 x 40°. Communication with the SEN0395 is done either through UART or GPIO, the module has dimensions of 24mm x 28mm, and an operating temperature range of -40°C to +85°C.

Drawings/Package

Key Features

• Up to 9-meter range
• Arduino compatible
• 3.6V to 5V operation
• 24GHz radio waves
• GPIO and UART communication

General Applications

• Tracking
• Security systems
• Radar experimentation

Evaluation Board

No. There is no evaluation board for the SEN0395. The datasheet contains usage application examples.