And if the quartz resonator overheats, the mechanical harmonic frequency may shift

In my opinion, the WiFi module places strict demands on the frequency of the quartz resonator and th

I had a similar case with the new HLK-801 board. Looking through a microscope, I discovered a bad so

@lijinlei Hello! We didn't endure anything. The project is in its old place in the public domain

@leiyu You can get an executable file linking error for any other reason. This is not necessarily re

You don't need to do anything. Examine the code in the lv_port_disp.c file. When the USE_PSRAM param

@leiyu How did you initialize the ALS sensor?A very detailed description is available at https://git

@leiyu Does this device have industry markings?

Which I2C device do you want to write or read data to?

Hello newbie! When adapting code for STM32 to use on the W806, you need to understand the difference

@qxf_nn between RESET and RTS!

Compare your component installation with the W801 kit V1.1 circuit diagram. Maybe the USB-UART conve

@qxf_nn Yes, you can do that. Look at the Air103 circuit diagram. You need to solder one resistor be

@1201 If your calculations require a large amount of RAM, use PSRAM for your arrays and variables. S

@1201 Without the source code it is difficult to understand what you want to do. Try to decompose yo