Raindrops Detection Sensor Module
Original price was: ₹110.00.₹59.00Current price is: ₹59.00. (inc. GST)
In stock
- high quality of RF-04 double sided material.
- Size: 5cm x 4cm nickel plate on side.
- Comparator output signal clean waveform is good, driving ability, over 15mA.
- Come with Potentiometer to adjusts the sensitivity.
- Working voltage: 5V.
- Output format: Digital switching output (0 and 1) and analog voltage output AO.
- With bolt holes for easy installation.
- PCB size: 3.2cm x 1.4cm.
- Uses a wide voltage LM393 comparator.
Description
Raindrops Detection Sensor Module a board on which nickel is coated in the form of lines. It works on the principle of resistance. When there is no rain drop on board. Resistance is high so we get high voltage according to V=IR. When rain drop present it reduces the resistance because water is a conductor of electricity and the presence of water connects nickel lines in parallel so reduced resistance and the reduced voltage drop across it.
Raindrops Detection Sensor Module come in two different parts.
Copper Pads
Sensor Module
Copper Pads
This part has the exposed copper layers that act as variable resister where resister varies when water dropped on its surface. The more water on the surface of the rain pads the better is the conductivity and will result in a lower resistance. The sensor produces an output voltage through which it determines whether it is raining or not.
Sensor Module
This part of sensor module consists of a control sensor and a rain-sensing pad which can be connected to any microcontroller/Arduino/ESP32/ESP8286. The module produces an output voltage according to the resistance of the sensing pad and is given at the analog output pin. The same signal is also passed over to the LM393 high-precision comparator to digitize and is made available at the TTL digital output pin.
Specification:
- high quality of RF-04 double sided material.
- Size: 5cm x 4cm nickel plate on side.
- Comparator output signal clean waveform is good, driving ability, over 15mA.
- Come with Potentiometer to adjusts the sensitivity.
- Working voltage: 5V.
- Output format: Digital switching output (0 and 1) and analog voltage output AO.
- With bolt holes for easy installation.
- PCB size: 3.2cm x 1.4cm.
- Uses a wide voltage LM393 comparator.
Package Includes :
1 x Printed Circuit Board for Rain Water Collection ( 5 x 4 cm)
1 x 2 Pin Dupont Cable (20cm)
1 x Sensor module
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Q & A
Refund and Returns Policy
Our refund and returns policy lasts 10 days from the date of delivery. If 10 days have passed since your purchase, we can’t offer you a full refund or exchange.
To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.
Several types of goods are exempt from being returned.
- Gift cards
- Downloadable software products
To complete your return, we require a receipt or proof of purchase.
Please do not send your purchase back to the manufacturer.
Partial Refund
There are certain situations where only partial refunds are granted (if applicable)
- Any item not in its original condition, is damaged or missing parts for reasons not due to our error.
- Any item that is returned more than 10 days after delivery
Refunds
Once your return is received and inspected, we will send you an email to notify you that we have received your returned item. We will also notify you of the approval or rejection of your refund.
If you are approved, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within a certain amount of days.
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Next contact your bank. There is often some processing time before a refund is posted.
If you’ve done all of this and you still have not received your refund yet, please contact us at [email protected].
Late or missing refunds (if applicable)
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Then contact your credit card company, it may take some time before your refund is officially posted.
Next, contact your bank. There is often some processing time before a refund is posted.
If you’ve done all of this and you still have not received your refund yet, please contact us at [email protected]
Sale Items
Only regular priced items may be refunded. Sale items cannot be refunded.
Exchanges
We only replace items if they are defective or damaged(during shipping) please take the photo if package is tempered or damage at the time of receiving goods . If you need to exchange it for the same item, send us an email at [email protected] and send your item to: M/S Rytronics Enterprises, Plot GH-05B Greater noida west Sector, 201306 (UP).
Shipping returns
To return your product, you should mail your product to:M/S Rytronics Enterprises, Plot GH-05B, Greater noida west Sector, 201306 (UP).
You will be responsible for paying for your own shipping costs for returning your item. Shipping costs are non-refundable. If you receive a refund, the cost of return shipping will be deducted from your refund.
Depending on where you live, the time it may take for your exchanged product to reach you may vary.
If you are returning more items value more then Rs 2000, you may consider using a trackable shipping service or purchasing shipping insurance. We don’t guarantee that we will receive your returned item.
Need help?
Contact us at [email protected] for questions related to refunds and returns.
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