I have a Windows CE terminal device. After connecting it to an extension cable, I can't use the USB device. It works normally without connecting it. What's going on?
I can't access the Internet at the moment, and the TI SensorTag App I have is a bit old. Can anyone who can access Google Play help me download the latest TI SensorTag App? Thanks in advance! [url]htt
[align=left][b]Chapter 8 Key Input Experiment[/b] In the previous two chapters, we introduced the use of STM32's IO port as output. In this chapter, we will introduce how to use STM32's IO port as inp
The capacitive-contactless liquid level sensor is a sensor that indicates the liquid level status with high and low level outputs, that is, it can be used as a liquid level switch.
The application cir
Contents 0 Introduction 1 Microwave heating principle and microwave power application equipment 2 Current status of microwave power application in China 3 Microwave power application is moving towards