blogbo
Newbie level 1
Hello folks
.. Im looking to build a circuit to automaticly open/close a gate (or) door
with the safety feature not to crush if the door (or) gate becomes obstructed by a person pet, or object
I have searched everywhere with no luck
I have managed to build one using SR latches and the H bridge with mirco switches used as stop/strart points .. but its the anti crush fature that i need
I have seen a similar feature on expensive cars .. ie .. open the electric window and it will automaticly reverse if it detects an obstuction .. ie a hand.
Im hoping you guys can help me and suggest ways to build it me self
Many Thanks in advance
blogbo
.. Im looking to build a circuit to automaticly open/close a gate (or) door
with the safety feature not to crush if the door (or) gate becomes obstructed by a person pet, or object
I have searched everywhere with no luck
I have managed to build one using SR latches and the H bridge with mirco switches used as stop/strart points .. but its the anti crush fature that i need
I have seen a similar feature on expensive cars .. ie .. open the electric window and it will automaticly reverse if it detects an obstuction .. ie a hand.
Im hoping you guys can help me and suggest ways to build it me self
Many Thanks in advance
blogbo