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;
Spesifikasi:
- Operating voltage 3.3V-5V
- The output in the form: digital switching outputs (0 and 1) and analog AO voltage output;
- A fixed bolt hole for easy installation
- Power indicator, the output signal LED indicator.
- TTL-level output, TTL output valid signal is low. Driving capability 100MA so, can directly drive relays, buzzer, a small fan, and so on.
- Sensitivity can be adjusted via potentiometer
- LED lights up when there is no rain output is high, raindrop up, the output ground level, LED light.
- Small board PCB size: 3.2cm x 1.4cm
- Wide voltage LM393 comparato
Kelengkapan:
1Set Raindrops Detection Sensor Module (Sensor Hujan) for Arduino