As the most important branch of micropython, CircuitPython has released version 4.0.2, which is the second bug-fix version of 4.x.New fixes since 4.0.1Fix wrong gc of root display groups causing crash...
The MSP430 series of microcontrollers is a 16-bit ultra-low MSP430 microcontroller that Texas Instruments (TI) began to market in 1996. It has low power consumption and is a mixed signal processor wit...
In all previous electronic design competitions , " instrumentation " is the most common type of competition topic :If we also include the signal source category questions ( 4 questions) [1] , such as ...
[Open Source Saoker] FPGA-based SDRAM Controller Design (SDRAM Season 1) : https://training.eeworld.com.cn/course/5478
This course is provided by the Open Source Saoke team and is the first season of ...
I want to make an LED dimmer with a 24V DC input voltage to drive a 10w LED bulb. What constant current driver chip can I recommend? It would be best if it has a PWM function....
Preface: Wireless communication technology is developing rapidly, and various new wireless communication technologies are emerging one after another, from WI-FI, to Bluetooth, to today's short-distanc...
With the rapid development of automotive electronic technology, the choice of internal automotive communication protocols has become particularly important. Among the numerous communication protoco...[Details]
Hardware Resources
The STC series microcontroller, a four-digit digital tube, a diode, and some necessary auxiliary sub-circuits are used in the welding circuit board. The bit selection ports ...[Details]
Since the introduction of the iPhone® in 2007, the use of capacitive touchscreens has continued to expand. Despite this, integrating capacitive touchscreens into devices remains challenging, especiall...[Details]
0 Introduction
The fire control computer is an important part of the entire fire control system. Like the human brain, it is also the intermediate link between the search and tracking system and th...[Details]
Yesterday (13th), a fire broke out at the Dalang plant of passive component manufacturer Walsin Technology in Dongguan, Guangdong. Taiwanese media reported that the fire affected the supply of chip r...[Details]
According to news on September 12, Amap officially released the v13 version of Amap Map and announced the new generation navigation engine "Wonderland" that drives this flagship version. After users ...[Details]
Since the CDROM itself only has one play button, it is not very convenient to use.
Decided to add a remote control to this CDROM to achieve:
1. Automatically play after inserting the disc...[Details]
On December 12, the signing ceremony of the "Long-term Energy Storage Flow Battery Development Phase II" project, a scientific research cooperation between Zhonghe Energy Storage and Professor Liu ...[Details]
A vulnerability has been discovered in iOS that could prevent an iPhone from connecting to any Wi-Fi hotspot if the iPhone initially attempts to connect to a hotspot with a specific name. Security ...[Details]
The example of a flyback converter is used to explain the calculation of output capacitance. This example is an RCC topology with an output power of 6W, an output voltage of 5V, and an output vol...[Details]
The parameter of the SysTick_Config(SystemFrequency / 10) function is the value of the systick reload timer. The systck counting frequency is 72000000 times per second, so 7200000 times is 1/10 s...[Details]
As the release date approaches, more and more information about Meizu 17 is leaked. Today, Weibo blogger @笨笨搞机 revealed a screenshot of the AnTuTu configuration of what is suspected to be Meizu...[Details]
1. LED color difference problem
The application of a single LED basically does not have a color difference problem, but if many LEDs are put into use together or a lamp has multiple LEDs at the ...[Details]
Temperature is by far the most electrically measured physical parameter because of the many inferences that can be made about a physical system. When selecting a temperature sensor, a balance needs ...[Details]
1. Experimental purpose: Through this experiment, learn the interrupt processing process of Windows CE6.0 and become familiar with the programming of running interrupts in the driver.
2. M...[Details]