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- Product Name: Plant Watering Alarm Water Spray Alarm Humidity Sensor Module Soil Moisture Sensor
- Item NO.: MK00822
- Weight: 0.1 kg = 0.2205 lb = 3.5274 oz
- Category: Electronic Modules > Sensor Module
- Tag: Soil Moisture Sensor , Humidity Sensor Module , Plant Watering Alarm , Water Spray Alarm
- Creation Time: 2024-05-10
Plant Watering Alarm
Humidity Sensor Module
Product Information:
This module is a plant watering alarm - it's as simple as this. You put it in the soil near the plant. When the soil is dry, it will emit a faint chirp sound to remind you to keep the plant water. Chirp uses capacitive humidity sensing instead of resistance humidity sensing, which means that it will not have electrical contact with the ground, avoiding electrode corrosion and ground electrolysis, thus improving accuracy and longer battery life.
Take special care not to let it become another source of trouble - Chirp will remain silent when it gets dark and will not make too much noise.
Alarm levels can be set individually for each plant. When the system consumes water, the chirp will recognize low humidity and start to emit a rare short chirp sound. As more water evaporates, chirping will increase the alarm rate. Chirp can detect whether it is day or night by the amount of ambient light, and will not make noise when it is dark.
Product Parameters:
● Size: 140mm* 15mm
● Working voltage: 3V
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