12V Cyclic Pulse Generator with Adjustable ON/OFF Time (0–10s) for Automotive Applications

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Product Description:
This module converts a constant 12V DC input voltage into a continuous pulsed 12V output signal with independently adjustable pulse duration and pause intervals.

Specifications:

• Input Voltage: 12V DC (Red wire)

• Ground: GND (Black wire)

• Output Signal: 12V pulsed output (Yellow wire)

• Pulse Time: Adjustable from 0 to 10 seconds

• Pause Time: Adjustable from 0 to 10 seconds

• Dimensions: 21 x 17 x 16 mm

Wiring Instructions:

1. Connect the red wire to a stable +12V DC power source.

2. Connect the black wire to ground (0V).

3. The yellow wire provides the pulsed 12V output signal.

Operation:

• When powered, the module generates a continuous cycle of pulse and pause signals.

• The output timing is independent of the input duration.

• If the input power is disconnected and reconnected, the timing cycle resets and starts again from the beginning.

Time Adjustment:

• Use the onboard trimmer to adjust pulse and pause durations.

• Rotate clockwise to increase the time.

• Rotate counterclockwise to decrease the time.

Package Contents:

• 1 × Signal Converter Module