Detect Nearby Objects Without Contact

The PIR Motion Sensor Grove is a proximity presence sensor module designed for presence sensing, short-range detection, and touchless automation. It is a practical fit for makers, students, and engineers who want reliable sensor data in embedded builds.

Key details include Voltage range: 3V–5V.

Why you’ll love it

• Grove compatible interface: Grove compatible interface
• Key feature: Adjustable detecting distance and holding time
• Power range: 3V–5V
• Useful spec: 120 degree
• Maker-friendly build: Easy to use in prototypes, classroom projects, and custom electronics
• Common controller support: Works well with Arduino, ESP32, Raspberry Pi, and similar boards

Compare with similar products

What you can build

This sensor is a good fit for touchless dispensers, object counters, door triggers, small robots, and presence alarms.

Starter bundles

Pair it with an Arduino-compatible board, ESP32, or Raspberry Pi, plus a breadboard or jumper wires for quick setup and testing.

Recommended add-ons

Useful add-ons include breadboards, jumper wires, displays, enclosures, and logging modules, depending on how you plan to power, mount, and log the sensor.

Technical specifications

Wiring & usage notes

Check the pin labels on the PIR Motion Sensor Grove and match them to your controller voltage, ground, and signal pins. Keep wiring short and verify the logic level before powering the module.

What’s in the box

1 × PIR Motion Sensor Grove

Frequently Asked Questions