A new battery needs to be pre-discharged before charging, that is, after adding acid, it has a certain voltage, and needs to be discharged before charging. Now my ammeter needs to adapt to both positi...
To make LINUX run, there are several things that must be done: [color=red]1. Build the development environment (the previous post has already done this). 2. Master the methods of burning uboot, kernel...
:puzzle: I would like to ask why the delay function I wrote was ignored when writing a program with 2553. The microcontroller skipped it during compilation and did not execute it....
[color=#555555][font=微软雅黑, Tahoma,] In the field of smart hardware and the Internet of Things, the now famous ZigBee is well-known to everyone. In addition to WiFi and Bluetooth, ZigBee is one of the ...
[color=#000][font=Arial, Helvetica, sans-serif, 宋体][size=16px] [b]Advantages: [/b]One amplifier is enough. The final step in playing with audio is to play with the power supply. 1) The power of therma...