I am now using the adxl345 sensor to detect bicycle brakes. The X-axis is used to detect speed changes and the brakes can be very sensitive, but when the bumps are too small, they are mistakenly judge...
LM317 integrated voltage regulator circuit[Date: 2006-2-22 ] Source: NAND GateAuthor: NAND Gate [Font size: large, medium, small ] LM317 is a common adjustable integrated voltage regulator with a max...
Original article by Mr. Gaosu | Huang GangBack drilling is familiar to those who are engaged in PCB design or processing. We know that this process is now widely used in the design of high-speed seria...
The calculation of data bit width depends on the main frequency of the MCU system. Under different main frequencies, it is necessary to write a data bit width calculation program according to the actu...
Recently, I took apart the Siemens 200 PLC when I was free. If you ask me why I took apart the 200 PLC, it's because I didn't have enough money to buy expensive motion controllers and the like. Well, ...