Printf is a standard C function that lets you format text much easier than using Arduino's built-in print and println. Note that this implementation of printf will NOT print floats or doubles. This is disabled by default to save space but can be enabled using a build flag if using ...
BlueVGA is an Arduino compatible VGA library that can be used to display text and graphics to a VGA monitor. It uses a very low footprint (RAM & Flash). BlueVGA uses only about 1.5KB RAM and 8K Flash, leaving a lot of room for your sketch and data. ...
The value of the checksum is the negative of the sum value of the rest of the message.This technique works well for clocked serial messages but not so well with ascii serial messages that are typically used by arduinos and lab equipment. In these cases, it is common for messages to end...