Sensors
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MQ-3 Alcohol Detector Gas Sensor Module
රු410.00- ower requirements: 5 VDC @ ~165 mA (heater on) / ~60 mA (heater off).
- Current Consumption: 150mA.
- DO output: 0.1 and 5V.
- AO output: 0.1- 0.3 V (relative to pollution), the maximum concentration of a voltage of about 4V
- Detecting Concentration: 0.05-10mg/L Alcohol.
DHT11 Temperature And Humidity Sensor Module with LED
රු380.00- Input Supply voltage (VDC): 3.3 ~ 5
- Supply Current (mA): measurement 0.3mA standby 60μA.
- Temperature measurement range: 0~50 degrees
- Temperature measurement error: ±2 degrees
- Humidity measurement range: 20%~95%RH
- Humidity measurement error: ±5%RH
MQ-6 Liquefied Petroleum Isobutane Propane Gas Sensor module
රු380.00- Model: MQ-6
- Operating Voltage: 5V DC
- Detecting Range:200-10000 ppm
- Relative Humidity:<95% RH
MQ-4 High Sensitivity Gas Methane (CNG) Detector Sensor Module
රු360.00- Detecting range: 300~10000ppm
- Signal output indicator.
- Dual Signal output (analog output and TTL output).
- The TTL output signal is low level, allows us to connect with SCM directly.
- Analog output 0~5V voltage.
- Quick response and recovery.
Hw-596 / Gy-68 Arduo Bmp180 Barometric Pressure Sensor Module
රු290.00- 1.8V to 3.6V Supply Voltage
- Low power consumption – 0.5uA at 1Hz
- I2C interface
- Max I2C Speed: 3.5Mhz
- Very low noise – up to 0.02hPa (17cm)
- Fully calibrated
HC-SR505 Mini Infrared PIR Motion Sensor Infrared Detector Module
රු290.00- Automatic induction: to enter the sensing range
- Ultra-small size.
- Repeatable trigger
- Wide operating voltage range
- Micropower: quiescent current <50
- Output high signal: easy docking and all kinds of circuits.
Rain Drop Sensor Module
රු250.00- Adjustable sensitivity
- Output LED indicator
- Compatible with Arduino
- Operating voltage: 5V
- Provide both digital and analog output
- Adjustable sensitivity
KY-028 4 Pin Digital Temperature Thermistor Thermal Sensor
රු240.00- using the NTC thermistor sensor , good sensitivity
- the comparator output signal clean waveform is good , driving ability, than 15mA.
- adjust the temperature distribution bit detection threshold
- Working voltage 3.3V-5V
- he output format : Digital switching output (0 and 1)
- with bolt holes for easy installation
Vibration SW-18010P Sensor Module
රු215.00- Working voltage : 3.3V ~ 5V
- Output type: Digital switching output (0 and 1)
- Wide voltage : comparator LM393
TCRT50003-pin Line Hunting Sensor Module
රු200.00- Supply Voltage: 3.3V~5V
- Detect distance: 1mm-8mm
- Digital Outputs LOW when objects detected
- On-board indicator LED to show the results
- On-board potentiometer to adjust the sensitivity
- On-board LM393 chip
KY-037 Sound Detection Sensor Module
රු190.00- Sound Detection: Detects sound or noise in its environment.
- Adjustable Sensitivity: Includes a potentiometer for customizing sensitivity.
- Analog Output: Provides an analog voltage signal corresponding to detected sound levels.
- Usage Tip:
- Experiment with the sensitivity adjustment to optimize the sensor’s response to the desired sound intensity.
- Implement filtering or thresholding algorithms in your microcontroller code to process the analog signal effectively.
Infrared Obstacle Avoidance Sensor Module
රු180.00- Working Voltage : 3.3v to 5v
- Detectable Distance : 2 ~ 30cm,
- Detection angle : 35 °
- Comparator chip: LM393
