Seeed Studio Studio Grove AK9753 Human Presence IR Sensor Module - Quanum IR Array, I2C Interface
The Seeed Studio Studio Grove AK9753 is a Quanum-type infrared sensor module designed for human presence and motion detection. It features a four-element IR array and integrated temperature compensation, providing 16-bit digital data via the I2C bus for easy integration with Arduino, Raspberry Pi, and other 3.3V/5V microcontroller platforms.
Features
- Quanum-type IR sensor with four independent IR sensing elements for spatial detection.
- 16-bit digital output via I2C interface for high-resolution data acquisition.
- Integrated temperature sensor for ambient compensation, improving accuracy.
- Configurable interrupt function for efficient, low-power monitoring applications.
- Low current consumption, suitable for battery-powered and always-on sensing nodes.
Out of stock
The Grove AK9753 Human Presence Sensor utilizes a Quanum-type infrared sensing principle with four discrete IR elements arranged in an array. This configuration enables the module to detect not only the presence of a human body or other infrared-emitting objects but also to infer relative motion direction and approximate position within its field of view. The onboard IC handles signal conditioning and characteristic compensation, including ambient temperature correction via an integrated sensor.
The module outputs compensated 16-bit digital data directly to the I2C bus, simplifying interfacing and reducing noise susceptibility compared to analog sensors. Its design is optimized for reliable detection at ranges suitable for room-scale presence sensing, making it ideal for smart environment controls, security systems, and energy management applications where precise, low-power human detection is required.
Additional Information
| Weight | 0.009 kg |
|---|---|
| Dimensions | 4.2 × 2.2 cm |
