[size=4]When it comes to sports, how can we miss various sports equipment. [color=#0000ff]Such as: [/color] [color=#8b0000]Yoga mats, yoga balls, and yoga bricks used by girls for yoga; [/color] [colo...
[color=rgb(102, 102, 102)][font=SimSun][size=14px]This article analyzes ten cases of incorrect use of thermocouple compensation wires in industrial sites, and shares with you the correct use of thermo...
Usually, when the VCC terminal of the chip is connected to the power supply, a capacitor needs to be connected in parallel and the other end of the capacitor needs to be grounded. This is said to be u...
I recently wrote a serial communication program. After running the program, there is no sign of any transmission data in minicom. The function of the program is that when a character "0x0d" is sent to...
After graduation, I thought drawing PCB was the coolest thing, so high-end, sitting in the office drawing boards, then I thought playing with 51 was the coolest, because playing with 51 and writing pr...