Raindrops Sensor Module - Blue + Black
US$ 4.30
US$ 9.30
: In stock
: 199859
Model No Quantity 1 Color Blue + black Material PCB Features No rain when the output is high LED lit up raindrops, the output of the ground level, LED light;...
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| Model | No |
| Quantity | 1 |
| Color | Blue + black |
| Material | PCB |
| Features | No rain when the output is high LED lit up raindrops, the output of the ground level, LED light; Raindrops board and the control panel is separate, convenient line leads; A large area of raindrops board, more conducive to rain detected; Board with positioning holes to facilitate installation |
| Specification | Voltage: 5V; The power indicator, output signal LED indicator; TTL-level output, TTL output valid signal is low about drive capacity 100MA can directly drive relays, buzzer, a small fan, and so on. Sensitivity adjustable via potentiometer |
| Application | Connected to 5V power supply power lights, induction board no water droplets DO output is high, the switch lights off, dropping on a drop of water, DO output is low, the indicator light switch; Brush off the the above water droplets, has returned to output high state; AO analog output can be connected to the microcontroller AD port to detect the size of the drops in the above rainfall; DO TTL digital outputs can also be connected to the microcontroller detects whether there is rain. |
| English Manual/Spec | Yes |
| Packing List | 1 x Raindrops sensor module |
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