1. Please provide your name
2. Please provide your number
3. Please provide your inquiry
Start Chatting in 3 easy steps
No registration required.
No registration required.
370229 ads
We are one of the largest free online selling communities with thousands of active sellers.
250142317 views
Do you have something to sell? Your next sale might be just a few clicks away.
4.7 stars
Based from 899 member feedbacks. We value your suggestions and use it.
12v Raindrops Controller Module Rain Drop Sensor Relay
1. The sensor uses the FR-04 high-quality double-sided materials, King Size 5.0 * 4.0CM, and with the surface of the nickel plating treatment, against oxidative, conductivity, superior performance and longevity;
2. The comparator output, the signal is clean, waveform, driving ability over 15mA;
3. Distribution bit to adjust sensitivity;
4. Operating voltage 3.3V-5V
5. The output in the form: digital switching outputs (0 and 1) and ****og AO voltage output;
6. A fixed bolt hole for easy installation
7. Voltage: 5V
8. Power indicator, the output signal LED indicator.
9. TTL-level output, TTL output valid signal is low. Driving capability 100MA so, can directly drive relays, buzzer, a small fan, and so on.
10. Sensitivity can be adjusted via potentiometer
11. LED lights up when there is no rain output is high, raindrop up, the output ground level, LED light.
12. Raindrops and control panels are separate, easy to wire leads.
13. A large area of rain board, more conducive to detect rain.
14. Board with positioning holes to facilitate installation
15. Small board PCB size: 3.2cm x 1.4cm
16. Wide voltage LM393 comparator
This seller has been a member since: Nov. 24, 2015
Member Location:
Total Classifieds: 1021
Why seller feedback is important?
Transact with most credible & reputable sellers
Know the seller you are going to deal with
Claim warranty long after purchasing the item
Warn you and other buyers against scams
Motivates sellers to provide good service