Vibration sensor module SW-420 primarily based totally at the vibration sensor SW-420 and Comparator LM393 to come across if there may be any vibration that past the threshold. The threshold can regulate the usage of an onboard potentiometer. When this no vibration, this module output good judgment LOW the sign shows LED mild, and vice versa.
If the module does now no longer vibrate, the vibration transfer turned into at the near state, the output of low output, the inexperienced indicator mild. The product vibrates, vibration switches non permanent disconnect, the output is pushed excessive, the inexperienced mild does now no longer shine.
The output can hook up with the microcontroller, which to come across excessive and occasional level; on the way to come across whether or not the surroundings exists vibration, play a function withinside the alarm.
Specifications of Vibration Sensor Module SW-420:
- Range in open space(Standard Conditions) : 100 Meters
- RX Receiver Frequency : 433 MHz
- RX Typical Sensitivity : 105 Dbm
- RX Supply Current : 3.5 mA
- RX IF Frequency : 1MHz
- RX Operating Voltage : 5V
- TX Frequency Range : 433.92 MHz
- TX Supply Voltage : 3V ~ 6V
- TX Out Put Power : 4 ~ 12 Dbm
Features of 433MHz RF Transmitter Receiver Wireless Module:
Operating Voltage (VDC) | 3.3 ~ 5 |
Dimensions in mm (LxWxH) | 40x15x7 |
Weight (gm) | 3 |
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