Add: Room 1004, West-CBD, Binhe Blvd, Futian District, Shenzhen, China
Robot kits, raindrops, and rain sensors can be used to monitor various weather conditions and convert to digital signals and AO outputs.
Product Description:
1. The sensor is made of high-quality FR-04 double-sided material, with a super large area of 5.0*4.0cm, and nickel-plated surface treatment, which has superior performance in terms of oxidation resistance, conductivity, and service life;
2. Comparator output, clean signal, good waveform, strong driving ability, above 15mA;
3. Adjust the sensitivity of the distribution potentiometer;
4. Working voltage 3.3V-5V
5. Output form: digital switch output (0 and 1) and analog AO voltage output;
6. With fixing bolt holes for easy installation
7. Small board PCB size: 3.2cm x 1.4cm
8. Use a wide voltage LM393 comparator
Features:
Connect the 5v power supply, and the power indicator light is on, when there is no water drop on the sensor board, the DO output is high level, the switch indicator light is off, when a drop of water drops, the DO output is low level, the switch indicator light is on,
Brush off the water droplets above, and return to output to a high state.
The AO analog output can be connected to the AD port of the microcontroller to detect the amount of rainfall on it.
The DO TTL digital output can also be connected to a microcontroller to detect rain.
wiring:
1. VCC: Connect to the positive pole of the power supply (3-5v)
2. GND: Connect to the negative pole of the power supply
3. DO: TTL switch signal output
4. AO: Analog signal output
| Model Number | CF37 Soil Moisture Sensor |
| Condition | New |
| Operating Temperature | Soil module |
| Type | Voltage Regulator |
| Operating Voltage | 3.3V-5V |
| small PCB board size | 5.4x4.0CM |
1. Are you a factory or trading company?
We are a professional manufacturer established in 2004, with more than 20 years of experience in the security protection industry.
2. How can I get a sample to check your quality?
The sample order is acceptable. Please contact us for more details.
3. What's the Payment?
- T/T would be better with quick transfer and few bank fees.
- L/C, Western Union, and PayPal. VISA and MasterCard are acceptable.
4. How long is your delivery time?
- 1-3 working days for sample order
- for general order, 3-20 days after advanced payment
Please contact us for more details.
5. What about the warranty?
- For the strobe/sensor, we provide 18 months warranty; parts are 2 years.
- for the alarm panel, we provide 24 monthly warranty.
6. Where is your factory located? How can I visit there?
Our factory locates in Shenzhen, in China, Near Hongkong and Guangzhou. We are warmly welcome you to visit our factory and cooperate with us.
7. What's your advantage? Why did we choose you?
- Factory price. Over 15 years of experience in this industrial area
- Great production capacity, support OEM&ODM
- 100% new materials, with a defective rate lower than 0.2%.
