In recent years, in order to realize the IoT society, it is necessary to install power sources in all objects. However, in the case of difficulty in power wiring and battery replacement, energy harves...
I drew a board, the chip used is STM32F103C8T6, some of the schematics are as follows:Some of the programs are as follows: int main(void) { long int i; Stm32_Clock_Init(2); //72MHz //IWDG_Init(6,800);...
The MIMXRT1020-EVK kit is based on NXP's cost-effective i.MX RT1020 processor, which is based on the ArmCortex-M7 core and can run at a maximum frequency of 528MHz. It supports AES and HAB encryption,...
With the popularity of USB Type-C interface, the fast charging communication protocol based on USB PD is becoming the mainstream in the industry. At the same time, the second largest fast charging pro...
/*Program description: Use timer TA to generate a fixed-cycle square wave, and control the high-level time of the square wave to controlthe average output power. This control method is called PWM modu...
Late last night, there was a thunderclap regarding Lenovo Group’s listing on the Science and Technology Innovation Board: the Shanghai Stock Exchange terminated the review of Lenovo Group’s listing on...