This work mainly adopts TB67S109A motor driver. TB67S109A is a two-phase bipolar stepper motor driver equipped with PWM chopper and built-in clock decoder. The features are as follows:1. A bipolar ste
I installed a new system on my computer today, but after turning it on I found that the USB blaster didn't work. I was frustrated and plugged in the download cable, but the following prompt appeared [
I have recently encountered a difficult problem. I am designing a DC motor PWM speed control system. I use a 51 single-chip microcomputer, the main circuit is an H bridge, the keyboard is 4*4, the dis
As the title says, I want to make a humidity measurement system, but I can't use a temperature and humidity integrated chip, so I would like to ask you for some advice on what sensor I should use. How