I am very happy to receive the board. It was sent out at 8 pm last night, but it arrived at 9.40 this morning. It was so fast. Thanks to soso and Zhihui June! They have been busy arranging the board f...
[i=s]This post was last edited by led2015 on 2020-4-29 23:25[/i]As the cost of producing LEDs falls, they are being used in more and more applications, including handheld devices, automotive electroni...
[i=s]This post was last edited by hbsimon on 2016-12-22 22:47[/i] I am designing a four-layer board. Can the top and bottom layers be connected to the middle bottom layer or power layer through vias (...
Chip model: "STM32F103C6T6A GHAAV 93 CHN841" This version of TIM4 cannot be used.But this model: "STM32F103C6T6 990VD 93 MYS 806" TIM4 function is normal. Same program, same board, change the chip and...
My boss gave me an mtjp project. After I downloaded CS+ from the official website and installed it, when I opened the project, the error "Opening a project failed." [Direct Error Cause] "[b]The specif...
Yesterday my sister asked me why I didn’t buy some roses in advance. I said, why buy them? Let’s wait until I get a bunch of them for 5 yuan. Haha, what are you going to do for Valentine’s Day?...
Chip: STM32F103C8T6 Application Pin: Output: PA0, PA1 TIM2 CH2 channel To achieve 50HZ (20ms) adjustable PWM output on the PA1 pin, set the system TIMx_CNT=8MHZ=8000 000HZ, set TIMx_PSC=800-1, then T...[Details]
introduction In the general project development process, two or more microcontrollers are often required to communicate to complete data transmission. For example, a quadcopter wirelessly transmits d...[Details]
Our photovoltaic power station starts working at 5:30 in the morning. When you are still sleeping, the inverter starts working to make money!
Some people are skeptical. The sun hasn't even...[Details]
There has been a lot of news about Huawei
phones
recently
. At the
Huawei
Global Analyst Conference
on the 17th
,
Huawei
announced that it will launch
5G
phones
in the seco...[Details]
In the project, CPLD is needed to complete part of the algorithm design. The parameters are given by AVR, so the communication between AVR and CPLD needs to be completed. Therefore, a test program is...[Details]
From concept proposal, prototype exploration, technology accumulation to product iteration and industrial development,
VR
has gradually expanded from the military market to the consumer market...[Details]
Similar to the development trend of photovoltaic modules, photovoltaic inverters are also one of the examples of China's successful localization of manufacturing and leading the global market and tech...[Details]
The analog watchdog of the ADC is used to check if the voltage is out of bounds. It has two upper and lower bounds, which can be set in the registers ADC_HTR and ADC_LTR respectively. The library fun...[Details]
Why does MCU have a watchdog? With this question, let's learn about watchdogs. Even the 51 single-chip microcomputer has a watchdog, which shows that this dog has a special meaning to us. The purpose...[Details]
On the evening of May 4, Alibaba released its Q4 and full-year financial reports for the 2018 fiscal year. The overall growth was rapid, with revenue of 250.266 billion yuan for the 2018 fiscal yea...[Details]
Pay attention to whether the new lock matches the old door Smart locks have many advantages over traditional mechanical locks. Although the domestic penetration rate is not high, with the strength...[Details]
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