土壤湿度传感器模块
土壤湿度传感器模块 被订购，并将一旦恢复库存就会发货。
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Delivery and Shipping
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土壤湿度传感器模块
$5.00
土壤湿度传感器模块规格和特点：
土壤湿度传感器模块是监测土壤湿度水平的重要工具，非常适合花园自动化和植物护理系统。
规格：
- 工作电压： 3.3V~5V
- 灵敏度： 可通过蓝色数字电位器调节
- 输出模式： 模拟和数字
- 电源指示灯： 红色 LED
- 数字输出指示器： 绿色 LED
- 比较器芯片： LM393 确保稳定性
方面：
- 面板PCB： 3厘米 x 1.5厘米
- 土壤探测器： 6厘米 x 2厘米
接口说明：
- 虚拟控制中心（VCC）： 3.3V-5V电源
- 接地： 地面
- DO（数字输出）： 土壤干燥时为高 (1)，潮湿时为低 (0)
- AO（模拟输出）： 提供精确的湿度读数
特征：
- 可调灵敏度： 微调湿度检测
- 双输出模式： 多功能模拟和数字输出
- 简易安装： 固定螺栓孔，确保安全放置
- 可靠的性能： 由 LM393 比较器芯片供电
该传感器模块非常适合创建自动浇水系统或监测土壤湿度水平，确保您的植物无需人工干预即可获得最佳水量。
Let customers speak for us
Good products, delivery, price.
Great service. Good product.
Arrived very quickly and worked a treat.
This product is most likely. Compact and easy, daily use. 😉
Excellent service
item as described and delivered promptly
Received with thanks
Very good repair set at an excellent price! Arrived on time and came well-packed. Very pleased with it. Recommended seller.
Very pleased
Nice doing business, product was as described in description. Works as Indented, thanks.
First class service a++++++++++
Perfect thanks. Speedy delivery. Md
Should be good fun programming this device
For use at my soldering station to keep fumes out of my eyes
All good, thanks. Item as described. Quick delivery. A+++++
