CJMCU Plant Watering Alarm Alerter Humidity Moisture 


Sensor Module Soil Sensor Module


Product details:
Brand New 

Descirption:
 
This module is a plant watering alarm - as simple as that. You put it into the soil near a plant and it emits a tiny chirp when the soil is dry, reminding you to water the plant. Chirp uses capacitive humidity sensing as opposed to resistive humidity sensing, this means, it does not make an electric contact with the soil, avoiding electrode corrosion and soil electrolysis and resulting in better accuracy and longer battery life.
 
Special care has been taken not to make it yet another source of annoyance - Chirp will be silent when it's dark and will restrict itself from making too much noise.
 
The alarm level can be set for each plant individually. As water is consumed by the plant, Chirp will detect the low moisture level and will start to emit rare short chirps. As more water evaporates, Chirp will increase the alarm rate. Chirp can detect if it's day or night by measuring the amount of ambient light and will not make noise when it's dark.
 
1.Size:140*15mm
 
2.Work voltage:3V
 
Included in package:
 
  1 x CJMCU Plant Watering Alarm Alerter Humidity Moisture Sensor Module Soil Sensor

CR2032 Battery not included

    

    Shipping:

    Free and Fast UK Shipping. 

    Items purchase before 10am Mon-Sat, will be dispatched same day. Items purchased after 10am Mon-Sat, will be dispatched Next day. 

    Items purchased on Sundays or after 10am on Sat, will dispatched on Monday morning.

    Returns:

    If you wish to return an item for genuine reasons, please message us via email and we will provide you will a return label.

    Return requests that are not for genuine reasons (i.e. ordered by mistake, or order the wrong size) will be accepted. However, buyer will be responsible for the cost of posting the item back to us.

    All returns must be sent back to us within 30 days. After which, it would not be accepted.

    All returns must be all accessories and must be in its original (unused) condition, in which the item was received. More importantly, please include your Ebay User ID and Item Number.