I am developing a mobile application with C# 2005 and want to connect to the data. I have installed SQL Server CE 2.0, but I cannot find System.Data.SqlClient in the namespace. There are only System.D
How do I choose the speaker for this 8005? I see that if I want to reach 5W, the load needs to be 2Ω, so does the speaker power also need to be 5W? Or can you recommend a more suitable amplifier chip
I have already installed the driver for the 430 board and used an emulator. My senior's laptop can download it but mine can't. I don't know what's going on. Please help me, great one.
With the rapid development of wireless communication, the combination of wireless network and RFID technology for indoor positioning has attracted more and more attention. People's demand for the loca
Whenever there is a power outage at night, it is very scary and pitch black. The first thing that comes to mind is a lamp... At this time, only one of your lamps is still on. When you light a candle c