- Liam's circuit will begin with Dominoes falling onto a light switch and turning a heat gun on, to heat a temperature sensor. Next it will start a timer, counting until it reaches 9 seconds, and then spinning a motor with a string glued to a car (to act like a pulley system). The car will have a 5V wire attached to it and will begin Justin's Circuit.
- Justin's circuit will begin with a 5V connection from Liam's circuit. This will spin a motor that pulls a stop block and releases a ball down a system of ramps. The ball will trigger a switch that sends power through an op amp, a relay, and into a timer. This will be connected to a binary counter. The least and most significant bits will be connected to an and gate which is then connected to a motor that will pull a paper off of the next group's circuit.
7. Group task: Video of a test run of your group RG.