Application Scenario
Applicable to courtyard gates, when there is a call from a visitor, it can realize manual unlocking and remote unlocking functions;Application Features
Connect to the remote serve
There is an electrical stimulation therapy product that needs to achieve the following parameters. What are the cost-effective and reliable circuit implementation methods?
Input voltage 4.2V, output v
The chip used is STM32F030.[b][size=3]My original code is in the timer interrupt function TIM3_IRQHandler, by checking if(__HAL_TIM_GET_FLAG(&htim3, TIM_FLAG_CC3) != RESET), to capture the external PW
[i=s] This post was last edited by ddllxxrr on 2018-7-29 07:39 [/i] [backcolor=rgb(222, 240, 251)] The standard library of STM32 is a very convenient solution for porting. However, I have recently loo