Hello, everyone~ My computer crashed this weekend, and I finally fixed it before Monday. ε=(ο`*))) Alas~ But because the high-resolution graphics card is down, I am now using a super low-resolution on
The most convenient way to test is the virtual serial port, which does not require a separate USB-TTL module and can communicate directly through the USB download cable. However, I have tried for a lo
This is the circuit diagram of an electric pen. When the neutral line is touched, the green light is on. When the ignition line is touched, both the red and green lights are on.
Raspberry Pi 4B
Raspberry Pi 4 B is the latest in the Raspberry Pi family. Compared to the previous generation Raspberry Pi 3 B+, Raspberry Pi 4 B offers breakthrough improvements in processor speed,
This article introduces a method of measuring temperature using an msp430 microcontroller to replace the relatively backward experimental method of combining thermistors with ammeters in traditional t