部品番号 : HC-SR501
特長 : 人体感知センサーモジュール ( PIR MOTION DETECTOR )
パッケージ : Module
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部品情報 ( 仕様 )
HC-SR501 is based on infrared technology, automatic control module, using Germany imported LHI778 probe design, high sensitivity, high reliability, ultra-low-voltage operating mode, widely used in various auto-sensing electrical equipment, especially for battery-powered automatic controlled products.
1. 電源電圧： DC4.5～20V
2. 消費電流： 50μA以下
3. 出力信号： HIGH 3.3V、LOW 0V
4. 動作モード： L：再検知しない, H：再検知あり
5. 検知時間： 0.5s
6. 出力時間： 3～200s※調整可能
7. 基板外形： 32x24mm
8. 感知範囲： 100°
9. 感知距離：センター 5～7m, サイド 3～4m
10. 使用環境温度： －15～＋70℃
注意 : 本センサーは、高い信頼性を要する機器には組み込まないでください。
ピン配置
Features :
1. Automatic induction: to enter the sensing range of the output is high, the person leaves the sensing range of the automatic delay off high, output low.
2. Photosensitive control (optional, not factory-set) can be set photosensitive control, day or light intensity without induction.
3. Temperature compensation (optional, factory reset): In the summer when the ambient temperature rises to 30 ° C to 32 ° C, the detection distance is slightly shorter, temperature compensation can be used for performance compensation.
4. Triggered in two ways: (jumper selectable)
5. non-repeatable trigger: the sensor output high, the delay time is over, the output is automatically changed from high level to low level;
