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LM393 Vibration Sensor Module
In Stock
3,250RWF
In Stock
The LM393 Vibration Sensor Module is an electronic device that can detect and measure vibration and movement. It is based on the LM393 voltage comparator IC and features a small metallic spring attached to a PCB that acts as a sensitive vibration detector. The module is easy to use, operates on a wide range of voltages, and produces a digital signal output that can be read by a microcontroller. It is commonly used in applications such as earthquake detection, burglar alarms, and industrial control.
Description
The LM393 Vibration Sensor Module is an electronic device designed to detect and measure vibration and movement. It is based on the LM393 voltage comparator IC, which is a high-gain, differential amplifier with an open-collector output. The module is widely used in various applications that require vibration sensing, such as earthquake detection, burglar alarms, industrial control, and robotics.
The sensor module consists of a small metallic spring attached to a PCB, which acts as a sensitive vibration detector. When the spring vibrates, the resistance of the spring changes, causing a change in the output voltage of the comparator. The LM393 IC compares this voltage with a reference voltage and produces an output signal that indicates the level of vibration or movement.
The module is easy to use and can be connected directly to a microcontroller or other digital circuitry. It operates on a wide range of voltages (typically 3.3V to 5V) and consumes very little power. The output signal is in the form of a digital signal, which can be easily read by a microcontroller.
he specifications for the LM393 Vibration Sensor Module:
- Operating Voltage: 3.3V - 5V
- Operating Current: <15mA
- Operating Temperature: -20°C to +60°C
- Detection Range: 0.001m/s² to 50m/s²
- Sensitivity Adjustment: Yes, via potentiometer
- Output Signal: Digital signal (0 or 1)
- Output Interface: 3-pin male header (VCC, GND, Signal)
- Dimensions: 32mm x 10mm x 10mm
- Mounting Holes: 2 x M3
- Detection Method: Spring vibration detection
- Comparator IC: LM393
- Indicator LED: Yes (lights up when vibration is detected)
It's important to note that the sensitivity of the LM393 Vibration Sensor Module can be adjusted via a potentiometer, allowing for precise detection of vibration levels.
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