- SPU: AL-VJKV-73e00syc[3]
- Specification Model: 17+
產品資料下載：http://pan.baidu.com/share/link?shareid=47615182&uk=2164862926
產品用途：
機器人套件，雨滴，下雨傳感器，可用於各種天氣狀況的監測，並轉成數定信號和AO輸出。
產品介紹:
1、傳感器採用高品質FR-04雙面材料，超大面積5.0*4.0CM,並用鍍鎳處理表面，具有對抗氧化，導電性，及壽命方面更優越的性能；
2、比較器輸出，信號乾淨，波形好，驅動能力強，超過15mA；
3、配電位器調節靈敏度；
4、工作電壓3.3V-5V
5、輸出形式 ：數字開關量輸出（0和1）和模擬量AO電壓輸出；
6、設有固定螺栓孔，方便安裝
7、小板PCB尺寸：3.2cm x 1.4cm
8、使用寬電壓LM393比較器
功能介紹：
接上5V電源，電源指示燈亮，感應板上沒有水滴時，DO輸出為高電平，開關指示燈滅 ，滴上一滴水，DO輸出為低電平，開關指示燈亮，
刷掉上面的水滴，又恢復到，輸出高電平狀態。。。。
AO模擬輸出，可以連接單片機的AD口檢測滴在上面的雨量大小。
DO TTL數字輸出也可以連接單片機檢測是否有雨。
接線方式：
1、VCC:接電源正極（3-5V）
2、GND:接電源負極
3、DO:TTL開關信號輸出
4、AO:模擬信號輸出發貨清單
1、如圖所示雨滴感應板和控制板各一塊
2、20cm杜邦線2根，方便接線
Warranty Information
The goods can be returned to the customer without reason within 15 days from the date of receipt.The return and exchange of goods shall be approved by the merchant in the store.
Procurement and delivery
Delivery time: the goods in stock will be delivered within 1-3 working days after you place an order and pay, and you will receive our notice after delivery.
payment
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