Velleman Kit K8004

Modules Home Projects
1

DC to puls width modulator ( K8004 )

The output of this kit is switched negative,
with the transistor BUK 9535 ( Philips ) :frowning:
I would like to convert this to a positive circuit for a running-light on a motorcycle.
The motorcycle has a negative ground.

Is this possible by repalce the transistor ( BUK 9535 ) into a positive switched transistor.?
if possible, which transistor I supposed to use ?

Ronald.

2

P-channel logic level FETs probably exist.
Circuit will need more adaptations, which unfortunately we do not support.