[i=s]This post was last edited by dontium on 2015-1-23 13:23[/i]1. USB desk lamp
The circuit diagram of the USB desk lamp is shown below. To avoid possible electromagnetic radiation, the power supply
I downloaded a game code from the Internet, and it compiled fine under the ARM SDK, but when I compiled it under the x86 platform (emulator) SDK, a lot of problems occurred. First, it said that the he
Following the previous router, if it fails to boot successfully, it is not considered as a complete DIY, so I quickly did another wave of DIY. This time, for the RAM, after much thought, I decided to
I am working on a smart fire protection platform. I upload the alarm information of the fire host to the platform through a transmission device. But I don't know how to read the data of the fire host
Why is the voltage at the out end always around 4.5V~5V when the optocoupler is not conducting? Is it leakage current? Is it that much? Because a 10K resistor is connected to the LED in series at the
Author: Huang Gang, a member of Yibo Technology Expressway Media
In the previous article, we introduced some general characteristics of DDR5, which also attracted the attention of many netizens. The a