Chirp Plant Watering Alarm and Soil Moisture Sensor
Description
- Chirp Plant Watering Alarm and Soil Moisture Sensor
- Features a plant watering alarm chip
- Chirps when the soil dries out
- Uses capacitive humidity sensing technique
The Chirp Plant Watering Alarm and Soil Moisture Sensor uses capacitive humidity sensing technique that does not interfere with the soil and does not cause corrosion of electrodes, unlike resistive sensing. Chirp is Open Source and totally hackable - you can download and fiddle with the firmware or use it as a standalone moisture sensor.
Chirp 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. 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.
- 1x Chirp Plant Watering Alarm and Soil Moisture Sensor
- Humidity sensing
- Moisture sensing
- Light sensing
- Open source hardware
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Refund Policy
If you are not satisfied with a product purchased from the Site, you may request a return within 30 days from the delivery date, unless the product is listed under the Return Exceptions below or is subject to specific return conditions noted on the product page.
This return policy also applies, as a minimum standard, to products sold and fulfilled by third-party vendors through the Marketplace.
Please review the Return Conditions, Return Exceptions and the process on How to Request a Return Authorization (RA) before initiating a return request.
Returns under this policy concern non-defective products. In the case of a confirmed manufacturing defect, remedies are handled under the Warranty terms, at the Vendor's discretion. See the Warranty section.
Return Conditions
To qualify for a refund under the 30-day return policy, all of the following conditions must be met:
- A valid Return Authorization (RA) number must be obtained prior to returning the product. Returns without an RA number will be refused.
- The RA number is valid for 30 days. The returned item must be received within that period.
- The RA number must be included with the return.
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- Refunds are processed within 7 days after receipt and inspection of the returned item.
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Return Exceptions
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- Used, damaged, or modified products — Items that show signs of use, wear, or alteration, making them unsuitable for resale.
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- Clearance Items — Products identified as clearance or final sale, including end-of-life or discontinued items.
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- On-Demand Items — Standard catalogue products not stocked by RobotShop and ordered specifically to fulfill a customer request.
- Professional & Specialized Equipment — See the Professional & Specialized Equipment Warranty page and Professional & Institutional Buyers (B2B) section in the Terms & Conditions.
How to Request a Return Authorization (RA)
While the same return policy applies, these orders require a separate contact process for returns.
- RobotShop Fulfilled Orders → submit a support ticket from your account under My Support Tickets.
- Marketplace Vendor Orders → submit a ticket from your account under My Marketplace Tickets to contact the vendor directly.
Note: Marketplace vendor products are normally labelled with SKUs starting with RM, and identified on the product page with the mention "Sold and fulfilled by [Vendor Name]".
