Requirements are as follows:1. The IO port can directly drive the buzzer and motor;2. Only 7 IO ports are needed;3. Common programming methods.Sorry for the trouble.I found an AT89LP213 before, which ...
Always playing with STM32 and always using the standard libraryThis time I played L0 and found that it seemed that the standard library could not be found and only the HAL library was supported.dumbfo...
Radar systems are widely used, and different types of radars have different application scenarios. It is necessary to comprehensively consider a series of factors such as performance, size, and cost. ...
According to the plan, test the play_mp3_control routine. First, select the play_mp3_control routine in the ESP-ADF framework of VS code. The IIC and IIS pins of the 8388 pins in the official ESP32-A1...
The new computers I came into contact with, a 15-inch HP and a 13-inch DELL, both had smaller keyboards.The 15-inch model has been shrunk a bit to accommodate the numeric keypad area on the right... W...
## Introduction GD32L233 supports hardware CRC, which is awesome. Compared with GD32F450, it can support the calculation of 7/8/16/32-bit CRC checksums, not just 32-bit checksums. What are the benefit...
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