Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...

Microcontroller firmware usuallydeals with hexadecimal code. Yousometimes need to display the contentof registers, which requires a hexadecimal-to-BCD (binary-coded-decimal)-code conversion. The ...

How to Convert a Date to Hexadecimal. On computers, data is stored using a variety of numerical formats. Many programming languages and applications use hexadecimal notation for numbers. Whereas ...

However, converting a four-byte UID to decimal would still not result in a seven-digit number. Adding all letters back in, the logical approach for printing the UID in a seven-alpha-numeric field ...