Hey guys this is my first post here .I was thinking of making a Quick Shifter for my bike using a pressure sensor and the widely used micro controller Arduino uno .The pressure sensor will be attached to the gear lever .This is how i want it to work ,When the pressure sensor on the gear lever reach a certain threshold ,a signal would be send to the micro controller to cut off the ignition for few milliseconds ,say (60 ms) .When the sensor is back at the normal level it will enable the ignition again .The output ports of Arduino uno can send only 5v signals .So the 5v signal must trip a relay which is in NC position to NO.Im a noob when it comes to electronics .Could anyone please help in making the project. Thanks .