Current sensing/Power take off socket.

[Mark241]

Hi. First post.

Does anybody have reference to and point me in the right direction of a small Pcb which will fire a 1400w vacuum motor once the power tool trigger is operated from the power take off socket.

The board is messing about in that when switched to current sensing mode, operation of the tool causes the motor to cycle on/off rapidly. The voltage coming off the board is cycling on and off.
In normal mode, the vacuum starts and runs fine - no cycling. Motor is fine.

Thanks..