I was going to fix the radio at the weekend, but was delayed by some things. I needed to try an SSD hard drive, but couldn't find a hard drive case. I happened to have a Western Digital WD Elements 50
DAP.js has released v1.0.0, which allows the browser to access the MCU via webusb, making it possible to develop and debug MCU programs through the browser.[url=https://www.npmjs.com/package/dapjs]htt
Abstract: With the rapid development of wireless communication technology, new technologies are constantly emerging. Short-range wireless communication technology has become a new hot spot in wireless
[align=left][color=#000]The threshold of high level output Vth=R2/(R2+R3)*(Vh-Vcc/2)[/color][/align][align=left][color=#000]The threshold of low level output Vtl=R2/(R2+R3)*(Vl-Vcc/2)[/color][/align][