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Categories: Sensors
Rain Sensor Module
Rated 0 out of 5
0 Reviews- Adopts high quality of RF-04 double sided material.
- Area:5cm x4cm nickel plateon side
- Anti-oxidation,anti-conductivity, with long use time
- Comparator output signal clean waveform is good, driving ability, over 15mA
- Potentiometer adjust the sensitivity
- Working voltage 5V
- Output format: Digital switching output (0 and 1) and analog voltage output AO
- With bolt holes for easy installation
- Small board PCB size: 3.2cm x 1.4cm
- Uses a wide voltage LM393 comparator
DHT11 Humidity / Temperature Sensor Module
Rated 0 out of 5
0 Reviews- Reports humidity over range of 20% to 90%
- Reports temperature over range of 0°C to 50°C
- Uses 1-Wire interface
- 3.3 and 5V logic compatible
Categories: Sensors
DS18B20 Temperature Sensor Module
Rated 0 out of 5
0 Reviews- -55°C to +85°C temperature measurement range with good accuracy
- 1-wire interface to save on MCU pins
- LED to indicate module communications
- 3.3 and 5V compatible
Categories: Sensors
Finger Print Sensor Module R307
Rated 0 out of 5
0 Reviews
R307 sensor is fingerprint detection and verification super simple to implement with Arduino,and other microcontrollers.This is the updated latest model of the R305 FingerPrint Sensor.
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