markarupert
Newbie
I want to Trigger power to my Dashcam ignition wire based on vehicle Ignition from CAN high Pin on the j1939 port. I have attempted to use this module:
to detect voltage on the CAN high pin but the output voltage seems to bounce up and down. The Can pin seems to be between 2 - 3 volts and this device will sample as low as .8 volts. I am assuming that the Can pin must be floating down below that.
I am looking for another device that won't bounce. Maybe something thing that will continue to pass the voltage through for a couple seconds after the low voltage trigger occurs.
Any ideas
TR-4
Module senses voltages as low as 0.8v and provides a 12v output with a one second delay. It can be triggered off of speaker leads or 5v remote wires. Easily adds remote turn-on for aftermarket amplifiers Eliminates turn-on pop in aftermarket amplifiers
pac-audio.com
to detect voltage on the CAN high pin but the output voltage seems to bounce up and down. The Can pin seems to be between 2 - 3 volts and this device will sample as low as .8 volts. I am assuming that the Can pin must be floating down below that.
I am looking for another device that won't bounce. Maybe something thing that will continue to pass the voltage through for a couple seconds after the low voltage trigger occurs.
Any ideas
