Raindrop sensing module rain sensor rain sensing module weather module water level display module water drop
$0.22
- 1688 Link: View 1688 Product
- Product Code: EPCS8686
- Availability: In Stock
- 2 or more $0.23
Product Usage:
Robot kit, raindrop and rain sensors, can be used for monitoring various weather conditions and converting them into digital signals and AO outputs.
Product Introduction:
1. The sensor is made of FR-04 double-sided material, with a large area of 5.0 * 4.0CM and a nickel plated surface, which has superior performance in terms of conductivity, and lifespan;
2. The comparator output has a clean signal, good waveform, and strong driving capability, exceeding 15mA;
3. Adjust sensitivity with potentiometer;
4. Working voltage 3.3V-5V
5. Output forms: digital switch output (0 and 1) and analog AO voltage output;
6. Equipped with fixed bolt holes for easy installation
7. Small PCB size: 3.2cm x 1.4cm
8. Using a wide voltage LM393 comparator
Function Introduction:
When a 5V power supply is connected and the power indicator light is on, and there are no water droplets on the induction board, the DO output is high and the switch indicator light is off. If a water droplet is dropped, the DO output is low and the switch indicator light is on,
Brushing off the water droplets on top and returning to a high-level output state....
AO analog output can be connected to the AD port of the microcontroller to detect the amount of rainfall dropped on it.
DO TTL digital output can also be connected to a microcontroller to detect whether there is rain.
Wiring method:
1 VCC: Connect the positive pole of the power supply (3-5V)
2 GND: Connect the negative pole of the power supply
3. DO: TTL switch signal output
4. AO: Analog signal output
Delivery List
1. As shown in the figure, there is one raindrop sensing board and one control board each
2. Two 20cm wires for easy wiring
| Product Info | |
| Applicable products | Rain weather humidity detection module |
Tags: Raindrop, sensing, module, rain, sensor, weather, water, level, display, drop