Hi,
I have a keyboard in my car and wired the Tab key for example to expose its '+' and '-' pins
What I need is when the car is started (so when +13.7v across wire), it presses the Tab key.
I understand this is similar to a Relay but a relay will always short (or constant press) the Tab key where I only want it to press it once for a split second.
I have a keyboard in my car and wired the Tab key for example to expose its '+' and '-' pins
What I need is when the car is started (so when +13.7v across wire), it presses the Tab key.
I understand this is similar to a Relay but a relay will always short (or constant press) the Tab key where I only want it to press it once for a split second.