AQA 7517 4.9.1.1: Communication methods
The free BugBot lesson that teach this point, a robot to try it on, and the past-paper questions that test it.
Lessons that teach it
- A12.1 Communication methods Networks and the web
Serial and parallel, synchronous and asynchronous, baud rate, bit rate, bandwidth, latency and protocols.
Try it on a robot
The task from A12.1 Communication methods, running here. Change the program and press Run.
The specification is AQA's own document; this page says which of our lessons teach point 4.9.1.1 and is not endorsed by the board.