FIRST Tech Challenge Systems

What does this photo show?

• Drive Station

• Robot Controller

• Robot Hub

• Expansion Hub

What are these used as?

• Motorola Android Device

• Expansion Hub

• Driver Station

• Driver Hub

How does an i2c sensor communicate with the robot controller?

• An i2c sensor sends ON or OFF E.g when a button is pressed

• An i2c sensor sends a variable amount of voltage E.g

  A potentiometer when you turn the shaft it changes voltage accordingly

• An i2c sensor sends Binary data that can contain a lot of useful data such as colour data from a colour sensor

How does a digital sensor communicate with the REV hubs?

• A digital sensor sends ON or OFF E.g when a button is pressed

• A digital sensor sends a variable amount of voltage E.g

  A potentiometer when you turn the shaft it changes voltage accordingly

• A digital sensor sends Binary data that can contain a lot of useful data such as colour data from a colour sensor

What does the driver station do?

• It communicates with the Robot Controller and tells it which OpModes to run and acts as a remote control and works with a controller.

• The driver station is where the robot drives towards at the start and end of an FTC match.

• It runs the code of the robot is located on the robot and communicates with the sensors, servos and motors via a wired connection

What does the robot controller do?

• It tells the robot to run a certain price of code and communicates with the drivers controllers and transmits that data

• The robot controller is located away from the robot with the teams drivers and it plugged into the robot with a long extension cable so the code can talk with the servos, sensors and motors on the robot

• The robot controller is located on the robot and stores the code and runs it also communicates with the sensors servos and motors on the robot via a wired connection

Is this an FTC legal robot?

• No because it does not have a control hub meaning it’s not FTC legal.

• No

• Yes because both configurations are FTC legal.

What is our team number?

• 18038

• 18803

• 18800

• 19039