If you have ever worked with inertial measurement units or any other multi-axis sensor, you have probably run into a subtle but important problem: how do you ensure that all nine axis values you read and transmit actually belong to the same moment in time? Let’s see.
Arduino serial data transfer with C structs
While doing some tests with a 9-axis sensor I wnated to read all the values and send them all via an Arduino (or any other μ-controller) serial interface. You generate that data at point “A”, the sensor, and you want that data to arrive at point “B” with minimal delay, for example a computer software […]