연기 감지 광학 센서 -MAX30105
(Smoke click)
개요
- 본 제품은 연기를 감지하기 위한 광학 센서 MAX30105 센서입니다.
- MAX30105는 입자를 센싱하는 방식으로 연기를 탐지합니다.
- 3.3V, 5V 시스템과 동작이 가능하며, MCU와는 I2C 인터페이스로 통신합니다.
특징
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MAX30105 sensor features
The MAX30105 is an integrated particle-sensing module. It includes internal LEDs, photodetectors, optical elements, and low-noise electronics with ambient light rejection. The sensor can detect a wide variety of smoke particle sizes.
The MAX30105 also has an on-chip temperature sensor for calibrating the temperature dependence of the particle sensing subsystem. The temperature sensor has an inherent resolution 0.0625°C.
Power consumption
Power supply current in Shutdown mode is typically 0.7μA. The module can be shut down through software with zero standby current, allowing the power rails to remain powered at all times.
Building an IoT smoke detection device
Adding WiFi connectivity to your smoke detection sensor is always a good idea. You can get a message as soon as the level of smoke goes over the set threshold. For example, Smoke click and WiFi ESP click together would do that job wonderfully.
Specifications
Type Optical Applications Smoke detection, fire alarms MCU MAX30105 high-sensitivity optical sensor for smoke detection Key Features Ultra-low Shutdown current (0.7μA, typ), excellent ambient rejection capability, integrated cover glass for optimal, robust performance Interface I2C,GPIO Input Voltage 3.3V or 5V Compatibility mikroBUS Click board size S (28.6 x 25.4 mm) Pinout diagram
This table shows how the pinout on Smoke click corresponds to the pinout on the mikroBUS™ socket (the latter shown in the two middle columns).
문서
연관제품
- 연관제품 1