My history posts:
[RVB2601 creative application development] @fxyc87 RVB2601 unboxing + hello_worldAs the saying goes, sharpening the knife does not delay the chopping of wood, so you can work better ...
Hello everyone, I now want to need a DC/DC step-down chip. The input requirement is DC20V 3.25A and the output is DC 3.4V 14A. If there is a constant source, it would be the best. Thank you. If you ha...
Recently, I want to design a three-phase soft start circuit based on a single-chip microcomputer. The basic components required are:
1.IGBT tube
2. Single chip microcomputer
3. Relay
4. Motor
5. LCD d...
[i=s]This post was last edited by shipeng on 2019-5-15 18:48[/i] [size=3]I recently used the USB_OTG_FS of STM32F429 to make a BOOTLOADER that can read files in the USB disk through USB (PA11, PA12) o...
This is the actual object of this review:The first thing I didn’t expect was that it was so small and exquisite, which was completely in line with the temperament of a “reduced” instruction set.The se...
Safety is one of the most concerned issues when using power lithium-ion batteries in electric vehicles. There are many factors that affect it, including a series of issues such as positive and negati...[Details]
With the advent of high-brightness blue LEDs, white LEDs can be easily obtained by combining phosphors with blue LEDs. Currently, white LEDs have become the main backlight source for portable inf...[Details]
According to foreign media reports, a patent document shows that General Motors is developing a new design that many people have considered: a car with transparent A-pillars that can expand the field...[Details]
According to foreign media reports, although solar panels are very effective, one of their main drawbacks is that they only generate energy during the day, so excess energy needs to be stored for use...[Details]
Overview The general concept of serial interface The exchange of information between a microcontroller and the outside world is called communication. There are two communication methods for the...[Details]
According to official news, the Ministry of Industry and Information Technology will improve the supporting policies, standards and regulations for intelligent connected vehicles, speed up the formul...[Details]
Recently, after more than five months of construction, the Zhanhuang Energy Storage Power Station, a civil engineering project of the Qinghai Huadian Haixi Togeruoge 259,000 kW x 4-hour energy stor...[Details]
Digital filtering is often used in AD acquisition, and different filtering requirements exist in different situations. Here is an analysis of the procedures and advantages and disadvantages of 10 clas...[Details]
Based on the Matlab software platform, the inverter source designed with a dual-loop control strategy is modeled and simulated using the Matlab-Simulink-SimPowerSystEMS toolbox to verify the feasibil...[Details]
Preface
Navigation Stack is a set of two-dimensional navigation function packages provided by ROS. It inputs odometer, information and target position, and outputs safe speed instructions ...[Details]
On April 8, Xinpengwei released its 2020 performance report, stating that the company achieved operating income of 429 million yuan, a year-on-year increase of 28.11%; the net profit attributable to ...[Details]
On March 13, Ganzhou Economic and Technological Development Zone and Geely Technology Group signed a power battery investment cooperation agreement. Geely Technology Group will plan to build a powe...[Details]
PLC programming is an electronic system of digital operation, designed for use in industrial environments. It uses programmable memory to store instructions for performing logical operations, seque...[Details]
This bootloader is based on Mr. Wei Dongshan's development board. It is a minimal boot system. The kernel must be copied into nandflash first. Let’s complete this small bootloader step by step 1....[Details]
At present, the batteries used in mobile phones on the Chinese market have completed the transition from NiMH and NiCd batteries to lithium batteries, but most people still use lithium batteries i...[Details]