The following uses the design of a street light controller as an example to illustrate how to use ADC12. Street lights will go out when the brightness is above a certain value, and light up when the b
In the previous article , we learned how to use the GPIO input function . In this article, we will learn how to use interrupts to detect key presses.
1 Introduction to Linux Interrupts
1.1 The upper a
1. System Overall Design
The system mainly consists of three parts: sensor execution part, wireless communication part, and Gizwits self-development platform part. The sensor execution part consists o
Transparent LED display screens have been favored by the market since their launch, and have been widely used in various fields such as stage, auto show, and TV station. How are the types of LED trans