$2.20 | 常閉型震動傳感器模塊振動開關報警器感應模塊震動開關SW-420

常閉型震動傳感器模塊振動開關報警器感應模塊震動開關SW-420

$2.20

sales volume: 3

classification: Hardware tools , Mechanical and Electrical Hardware , Sensor module

colour

SW-420

size

均碼

number

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SPU: AL-N8M0-8d3ggb76[2]
型號:SW-420
傳感器類型:震動傳感器
電源電壓:3.3-5V
特性:常閉型
工作溫度:標準
輸出類型:數字信號
安裝類型:面板安裝
精度:1
系列:傳感器
分辨率:1
最小包裝數:1
應用領域:智能家居
侵入防護等級:1
種類:常閉型震動傳感
規格:SW-420

用途：

用於各種震動觸發作用，報盜報警，智能小車，地震報警，摩托車報警等。本模塊與常開型震動傳感器模塊相比，震動觸發的時間更長，可以驅動繼電器模塊

模塊特色：

1、採用ＳＷ-420常閉型震動傳感器

2、比較器輸出，信號乾淨，波形好，驅動能力強，超過15mA

3、工作電壓3.3V-5V

4、輸出形式：數字開關量輸出（0和1）

5、設有固定螺栓孔，方便安裝

6、小板PCB尺寸：3.2cm x 1.4cm

7、使用寬電壓LM393比較器

模塊使用說明：

1、產品不震動時，震動開關呈閉合導通狀態，輸出端輸出低電平，綠色指示燈亮；

2、產品震動時，震動開關瞬間斷開，輸出端輸出高電平，綠色指示燈不亮；

3、輸出端可以與單片機直接相連，通過單片機來檢測高低電平，由此來檢測環境是否有震動，起到報警作用

產品結構及接線圖

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After sales information

Within 15 days from the date of receipt, customers can be provided with an unconditional return service. The application for return of goods requires the consent of the merchant in the store.

Procurement and delivery

Delivery time: For products in stock, they will be shipped within 3 working days (excluding holidays) after you place your order and make payment. You will receive our notification after shipment.

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