December 2022
Intermediate to advanced
379 pages
8h 35m
English
Personne ne sait comment sont exactement les choses quand on ne les regarde pas.
No one knows how things exactly are when you don’t look at them.
—Hubert Reeves, Patience dans l’azur
To understand the significance of MQTT, you need to understand the difference between IoT and embedded computing. Microcontrollers and general-purpose microprocessors have been used for a long time in large mechanical or electronic systems; the Apollo guidance computer used to conquer the moon in the 1960s is an early ...