Netizens, now I have a GPS device, it outputs data directly through the USB interface, I just take a USB data cable, connect it to my computer, and I can see the corresponding GPS data through the ser...
[i=s]This post was last edited by dcexpert on 2020-2-27 12:47[/i]uLisp is a Lisp programming language designed for embedded systems. Currently it supports Arduino AVR, SAMD21 and SAMD51, nRF52840, BBC...
After getting the SensorTile.box, remove the outer shell and look at the board directly.
The PCB layout is small and exquisite.
The battery is almost empty, connect the USB cable to charge, and the re...
1. Prerequisites
The premise for implementing the contents of this section is that the official ESP-IDF framework and ESP-ADF framework of Espressif have been successfully compiled.
Here we use the es...
I'd like to ask how to read the parameters of a field effect tube. The formula in the book is I=K(Vgs-Vt) squared, but there is no quantity K in the parameter table, only voltage, current, and power?...