Such systems are used to identify, track and monitor moving vehicles by automatically extracting license plates using ARM cortex controllers. It can be used in commercial applications due to low cost,...
I have been learning the basics of analog electronics recently. In this common emitter NPN circuit, the collector is grounded, and the voltage and current values of each point are simulated and measur...
Earlier this year, Microsoft's Azure Sphere IoT security service platform was officially put into commercial use, and it proposed a three-in-one solution system consisting of authentication chips, ope...
Let's take a look at the timer structure diagram firstFudan Micro's timer structure diagram
Hey, I think we've met somewhere beforeAt first glance, it feels really familiar. It feels like déjà vu.
Qui...
Based on the GPIO driving LED in the previous article, test the GPIO external interrupt test and check whether the interrupt occurs by the status of the LED light.1. Hardware
1.1. Use the KEY1 and KEY...