I have made similar circuits several times before, but in actual applications, the current limiting resistor and optocoupler were burned. I modified it myself based on the information I found on the I
[i=s]This post was last edited by qwqwqw2088 on 2020-4-26 07:22[/i]As smartphones become increasingly versatile, battery capacity is increasing, and at the same time, there is a demand for “charging i
Are you struggling with RS-485 transceiver issues? Don’t worry! This article provides some insights based on frequently asked questions in the Texas Instruments E2E community, and is sure to help thos
UnboxingFirst of all, the activity actually requires an order to be placed on Taobao. Through the operation of coupons + shipping refunds, the reviewers do not actually need to spend any money.I recei