Microcontroller Basics
Created 2026-11-08
Contents
1. Conversion from Binary to Hexadecimal
Important
One hexadecimal digit is four binary digits.| 0x | 0b |
|---|---|
| 0 | 0000 |
| 1 | 0001 |
| 2 | 0010 |
| 3 | 0011 |
| 4 | 0100 |
| 5 | 0101 |
| 6 | 0110 |
| 7 | 0111 |
| 8 | 1000 |
| 9 | 1001 |
| A | 1010 |
| B | 1011 |
| C | 1100 |
| D | 1101 |
| E | 1110 |
| F | 1111 |
This allows you to easily convert hex numbers to binary one digit at a time, as you can see in the following example.
A 4 1 3 F
(0x) A413F ↔ (0b) 1010 0100 0001 0011 1111