The National N32L43X series MCU has two hardware SPI interfaces, and we can use one of them to drive the SPI interface TFT display; although this series of MCUs does not have an SDIO interface to oper
This content is originally created by EEWORLD forum user Rohm LCD Technology Station . If you want to reprint or use it for commercial purposes, you must obtain the author's consent and indicate the s
After the webusb function, circuitpython now starts the WebBluetooth function. It seems that only a browser is needed for future development.You need a chrome browser and turn on the following two fun
For the simple driving circuit below, the customer requires that the rising edge of the pulse must be steep, and the delay from 0 to 5V is about 10uS. Now the board has been made, and the delay of the