Data Sheet

6 ANTENNA INFORMATION
will drop to about 2.7V after passing through the diode. The red box represents
the original drive tube on the customer’s baseboard. A diode D1 and pull-down 1-K
resistor need to be added. If a lamp is directly driven, pull down a 10-K resistor on
the grid of the positive Mos. If a lamp is not directly driven and a PWM signal will not
be sent until the module is officially launched, there is no need to add a pull-down
resistor and diode. If a relay is driven, you can change the diode to a resistor of 0
ohm according to the actual situation.
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