Hello,
I am looking to make use of a tap shifter in my custom vehicle. The transmission module requires 2 different NO switches for the tap shift up and tap shift down. However, the 3 position shifter button in my car only has two pins. When I press +(the resistance between the two pins reads 630 Ohm) and when I press -(the resistance between the two pins reads 1995 Ohm). When I don't press + or -, the two pins are disconnected. I am attempting to have these resistance values open/close two different circuits. Basically, if I press +, it turns on a green light and If I press -, it turns on a red light. From the research I have done, it looks like a NPN And Gate would be useful. So if the resistance is between 500 and 750 Ohms, turn on the green light and if the resistance is between 1750 and 2000 Ohms, turn on the red light. Something like that. Thanks for any assistance!!
I am looking to make use of a tap shifter in my custom vehicle. The transmission module requires 2 different NO switches for the tap shift up and tap shift down. However, the 3 position shifter button in my car only has two pins. When I press +(the resistance between the two pins reads 630 Ohm) and when I press -(the resistance between the two pins reads 1995 Ohm). When I don't press + or -, the two pins are disconnected. I am attempting to have these resistance values open/close two different circuits. Basically, if I press +, it turns on a green light and If I press -, it turns on a red light. From the research I have done, it looks like a NPN And Gate would be useful. So if the resistance is between 500 and 750 Ohms, turn on the green light and if the resistance is between 1750 and 2000 Ohms, turn on the red light. Something like that. Thanks for any assistance!!