KrazyTurboTsi
Junior Member level 2

**broken link removed**
This is a wireless relay circuit, which latches relays as you push buttons. But the problem is, they all stay on. The circuit needs to be changed so they can sequentially latch and shut off by pressing the buttons.
I was looking at the datasheet for the flipflops, and pins 4,10 are for the reset. It seems they have the resets all isolated using that capacitor.
What exactly would it take to make only one relay stay on at any given time? It has to latch when a button is pressed, then unlatch when the next button is pressed.
There are many advantages to this shift box. For one, The transmitter is 12v powered, and wireless (obviously) so the switches could be mounted on the steering wheel allowing your hands to never leave the wheel. The battery I will replace with a 12v lead that will tap into the horn's 12v power source. I will also replace the buttons on the remote with switches and hide the trasmitter underneath the horn cover (haha the modle car this is mad for does not have airbags) This entire circut, actully comes up to be cheaper to build than the wired one, and much cleaner and professional.
This is a wireless relay circuit, which latches relays as you push buttons. But the problem is, they all stay on. The circuit needs to be changed so they can sequentially latch and shut off by pressing the buttons.
I was looking at the datasheet for the flipflops, and pins 4,10 are for the reset. It seems they have the resets all isolated using that capacitor.
What exactly would it take to make only one relay stay on at any given time? It has to latch when a button is pressed, then unlatch when the next button is pressed.
There are many advantages to this shift box. For one, The transmitter is 12v powered, and wireless (obviously) so the switches could be mounted on the steering wheel allowing your hands to never leave the wheel. The battery I will replace with a 12v lead that will tap into the horn's 12v power source. I will also replace the buttons on the remote with switches and hide the trasmitter underneath the horn cover (haha the modle car this is mad for does not have airbags) This entire circut, actully comes up to be cheaper to build than the wired one, and much cleaner and professional.