Automobile car Vibrator vibration switch Sensor High Sensitive Motorcycle Anti-theft Alarm Vibration Sensor Module Switch
Automobile vibration sensors can be used in various vibration alarm sensors. When installing, the fixing holes are installed upright on the top.
1. Output current: ≤100mA (maximum load current)
2. Quiescent current: ≤6mA
3. Rated working voltage: 12V
4. Working voltage: 5-15V
Lead description:
1. The blue line is the signal output through the 358 op amp . It is high when there is no vibration (note that the output pin must be pulled up by a resistor), and when there is vibration, it is low.
2. Red line power supply: +12V
3. The black wire is the ground wire
Pin definition
1. Blue line: signal output, a cycle pull-down signal is output when a vibration is detected, and it can be interfaced with a single-chip microcomputer microcontroller. ). The output pulls up 5V and usually outputs 5V. Pulls up 12V to output 12V. When there is vibration, it outputs low level (theoretical 0). Ground
2. Black wire: Ground
3. Red wire: Positive power supply 5~15V DC