PIR Sensor
Sensor
₹150
₹200
Sensor
Product Type: HC--SR501 body sensor module Operating Voltage Range: DC 4.5-20V Quiescent Current: <50uA Level Output: High 3.3 V or low 0V
A Sensor is a device that detects physical, chemical, or environmental changes and converts them into electrical signals. Sensors are crucial in IoT, automation, robotics, and industrial monitoring. Common Types of Sensors: Temperature Sensors (e.g., DHT-11, LM35) – Measures temperature Proximity Sensors (e.g., IR, Ultrasonic HC-SR04) – Detects objects Gas Sensors (e.g., MQ-135, MQ-7) – Detects air quality and gases Motion Sensors (e.g., PIR Sensor, Accelerometer MPU6050) – Detects movement Light Sensors (e.g., LDR, TSL2561) – Measures ambient light Applications: IoT applications (Smart home automation, environmental monitoring) Industrial safety systems (Fire, gas leakage detection) Medical devices (Heart rate, blood pressure sensors)
Testing
Rating: 5 ★
Its Really Good
By Anbukumar on 4/7/2025
