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Sensors and Detectors

DHT22 Precision Humidity and Temperature SensorOperating Voltage: 3.3-5.5VDCHumidity Measuring Range: 0-100% RHRH Accuracy: 2-5%Temperature Measuring Range: -40 to 80CTemp Accuracy: +/- 0.5CSampling Rate: 0.5HzOutput: SerialAKA AM2302..
Optical Pulse Heart Rate and Oximeter ModuleNon invasive blood oxygen sensor and pulse rate counterbased on MAX30100 CJMCU-30100Power Supply: 1.8V-3.3V..
Hall effect Magnetic Sensor BoardDigital outputHall Element: A3144Supply Voltage: 3.3-5VDC..
BIO Sensing: AS606 Fingerprint Sensor BIO Sensing: AS606 Fingerprint Sensor
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R307 Fingerprint ScannerADAfruit Library CompatiblePower Input: 4.2-6VDCCurrent: 50mA TypicalInterface: UART TTL, 9600-115200 baudStorage Capacity: 1000 Downloads : AS 606 pinouts (check your module)Download AS 608 pinouts (check your module)Download Sample Arduino / gizDuino Sketch and libr..
Dust Sensor 0.1mg/cbmPower Supply: 5-7VCurrent Consumption:20mADust Particle: 0.8umClean Air Voltage: 0.9V TypSesitivity: 0.5V/(0.1mg/cbm)Inclusion: Wire connector, 1 resistor, 1 Capacitor..
MQ7 Carbon Monoxide Gas Sensor modulePower Supply: 5VDCOutput: Digital(1 bit) + Analog..
MQ5 LPG Gas Sensor modulePower Supply: 5VDCOutput: Digital(1 bit) + Analog..
Gas Sensing: MQ-135 Air Quality Sensor Gas Sensing: MQ-135 Air Quality Sensor
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MQ135 Air Quality Sensor modulePower Supply: 5VDCOutput: Digital (1bit) + Analog..
Capacitive Fingerprint ReaderSmall and thin size profile: 33.3x20.4x4 mmVoltage :DC 4.2-6.0VUART PortSensing array: 160*160 pixelEffective collection area: 12.8 * 12.8 (mm)Scanning Speed Less than 0.2 secondVerification Speed Less than 0.3 secondMatching Method: 1:1; 1:NResolution 508 DPIFRR (False..
Waterproof Ultrasonic Distance SensorOperating Voltage: 5VFrequency: 40KHzDetection Distance Range: 0.25-4.5MControl I/O: Trig/RX, Echo/TX Tutorial Guide Link..
Microphone Sound Sensor ModuleWith Analog and Digital outputAdjustable comparator digital output with LED indicator Wiring : Sample Arduino Sketch Link..
Osbtacle sensor moduleAlso known as Collision or Proximity sensorDetection range: 2-30cm (depending on surface)Digital High/Low output with indicatorPower Supply: 3-5V DC..
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