LM393
Showing all 3 results
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Modules & Sensors, Sensors, Temp, Humidity & Gas Sensors
Flame sensor Module
Details:-
- Comparator chip LM393 makes module readings stable.
- Operating voltage 3.3V-5V.
- Fast Response Time
- Sensitivity adjustable
- Detects a flame or a light source of a wavelength in the range of 760nm-1100 nm.
- Detection range: up to 100 cm.
- Adjustable detection range.
- Detection angle about 60 degrees, it is sensitive to the flame spectrum.
SKU: n/a -
Sensors, Sound & Vibration Sensors
Sound Detection Sensor Module Red/Blue for Arduino/RPi/Other Microcontrollers
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Sensors, Sound & Vibration SensorsSound Detection Sensor Module Red/Blue for Arduino/RPi/Other Microcontrollers
Details:-
- Main chip: LM393, Electret condenser microphone
- Working voltage: DC 3.3-5V
- Induction distance is 0.5M
- Signal output Indication
- Single channel signal output
- The output effective signal is low level.
SKU: n/a -
Sensors, Sound & Vibration Sensors
SW-420 Vibration Sensor Module
Details:-
- Using SW-420 normally closed type vibration sensor
- Comparator output, clean signal, good waveform, strong driving ability, >15mA
- Operating voltage 3.3V ~ 5V
- Output format: digital switching output (0 and 1)
- Using a wide voltage LM393 comparator
- With bolt holes for easy installation
SKU: n/a
