Features:1. Using infrared reflection sensors HC-SR501, high sensitivity and stable performance.2. Infrared sensor with control circuit board.3. The sensitivity and holding time can be adjusted.4. It has high reliability and ultra-low voltage working mode. 5. It is widely used in all kinds of automatic induction electrical equipment, especially the automatic control products supplied by dry battery.Description:1. Perfect HC-SR501 is an automatic control module based on infrared technology.2. It has high sensitivity, high reliability and ultra-low voltage working mode. 3. It is widely used in all kinds of automatic induction electrical equipment, especially the automatic control products supplied by dry battery.Specification:Color: blueModel: HC-SR501Output type: analog sensorWorking principle: vibration sensorSensor type: position sensorWorking Voltage Range: DC 4.5V- 20VQuiescent current :<50uAVoltage Output: High 3.3V ; Low 0VTrigger: L: Non-repeatable trigger H: Repeat Trigger (default)Delay time: 0.5-200S (adjustable)Blockade time: 2.5 S (adjustable)Detection angle: <100°Working temperature:-15-+70℃Detection distance: 3--7M(can be adjusted)Induction lens diameter:23mm(default)Board size:32mm*24mmPackage Information:Package size:80 x 50 x 30mm/3.15 x 1.97 x 1.18 inPackage Weight: 20g/0.71ozPackage Included:1 x HC-SR501 Sensor Module
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