[i=s]This post was last edited by jiesuheshang on 2020-7-21 22:55[/i]【1】There is a set of BUMBLE BEE ST550 foldable carbon fiber quadcopter frame, 95 new.
With 2 sets of propellers.
Price: 600 yuan
Xi...
[i=s] This post was last edited by 18379433374 on 2018-11-9 14:44 [/i] [size=5][b]I. Parameter settings [/b] [/size] [size=4] [/size] [size=4]1. Component silk screen font size: stroke, height 32mil, ...
[b]MM32F103 BUG reminder to avoid pitfalls? [/b] [b][color=#5E7384]This content is created by EEWORLD forum user [size=3]54chenjq[/size]. If you need to reprint or use it for commercial purposes, you ...
Without further ado, let’s start with the code.#include stdio.h
#include "wm_hal.h"void Error_Handler(void);
static void GPIO_Init(void);
static void WDG_Init(void);WDG_HandleTypeDef hwdg;int main(voi...
C2prog burns the HEX file into the DSP, so first generate the corresponding HEX file through CCS. The steps are as follows.Right-click the project, select Properties, and set it in the following order...
After the release of Surface Pro6, the Type-C port is still missing! Charging can only use the Surface connect interface. When going to a cafe or traveling on business, you need to bring a power adapt...
With the widespread use of computers, there are more and more ways to communicate with computers, and the requirements for communication speed and ease of use are getting higher and higher, which m...[Details]
Here are some suggestions based on my own development experience: The AD conversion time should be greater than 64us (determined by pre-scaling). If the sampling hold time is short, the acquisition...[Details]
The level is a tool that is often used on construction sites. Its main function is to measure elevation. How to use it correctly and quickly is an essential skill that every construction worker mus...[Details]
Introduction to Data Block (DB)
(1) Introduction to Data Block (DB)
Data blocks are used to store user data and program intermediate variables. When a new data block is created, the defau...[Details]
System designers using MCUs benefit from Moore's Law, which provides more feature-rich functionality in smaller packages at lower costs. Embedded system designers and MCU vendors are concerned with t...[Details]
According to Juheng.com, the latest report released by market research firm Omida recently showed that large-size panel shipments reached 63.44 million units in April, an increase of 8% year-on-year....[Details]
Fuel cell cars are electric cars, but you can refill the battery in five minutes instead of waiting hours for it to charge. Fuel cell cars are electric cars, except the "battery" is a hydrogen-oxyg...[Details]
After a few days of hard work, I was finally able to display the image on the LCD. I used Donghua's WXCAT35-TG3#001 TFT LCD. First, use PHOTOSHOP software to change the image to 320 width and 240 heig...[Details]
Digital high-voltage meter (AC/DC voltage divider) is used in power systems and electrical and electronic equipment manufacturing departments to measure industrial frequency AC high voltage and DC ...[Details]
The current fast charger cannot charge quickly according to the characteristics of the battery itself, resulting in more gassing, high temperature rise, and shortened battery life. In response to the...[Details]
Nearly half of the world's power consumption is consumed by motors, so improving the efficiency of motors is considered the most effective measure to solve the world's energy problems.
M...[Details]
introduction
Belt drive is a common transmission device used in industrial production. Its commonly used speed detection device is a photoelectric encoder installed at the rotating end of the motor....[Details]
A new soft-
switching
Boost converter is introduced. The traditional Boost converter will generate
switching
losses
when turning on and off
, thus reducing the efficiency of the ent...[Details]
It is often assumed that components of electric vehicles would be state-of-the-art, and charging barriers are no exception. After all, charging a car is a frequent, daily necessity. Charging operat...[Details]