1. Special diodes1. Fast recovery diode (FRD)----The reverse recovery time of the fast recovery diode is generally a few hundred nanoseconds, the forward voltage drop is 0.6V~1V, the forward current i...
Based on the RVB2601 development board, the basic OLED driving functions are realized.
Supports point, line, and rectangular pattern drawing, and can display 8*12, 8*16, 16*24, and 16*24 ASCCII sizes....
[i=s]This post was last edited by kit7828 on 2022-5-18 20:10[/i]In the previous environment construction, the GPIO lights have been turned on. In hal_entry.c under src, you can see the pin definitions...
I'm a newbie and need help. When I'm using the RL78 G14 development board, I want to achieve press a buttonADC four-way samplingadd CRCfive sets of data are sent through the serial port. Simply put, p...
https://nodemcu-build.com/
It claims that users can select the modules they need, and then the website will compile the firmware for you.
1. This is for nodemcu, that is, for esp8266. esp32 is still i...
The premise is that you have a complete Keil project such as ADC
When debugging, the serial port is often used. Here we teach you how to use the Printf function.
Add Printf to the program
1,
...[Details]
On January 22, GigaDevice and Jingfang Technology successively issued announcements of share reduction, and both companies had their shares reduced by no more than 2% by the Big Fund. Based on the c...[Details]
With the development and progress of society, people's pace of life has accelerated. In environments such as family life and work, there are often no people. At this time, security issues are worryin...[Details]
There have been many discussions about Tesla's inability to brake recently, so I will not repeat the content in this direction (how do you view the Tesla staff's inability to brake in Haikou again? H...[Details]
product description
Liquid turbine flowmeter
It is the main type of velocity flowmeter. When the measured fluid flows through the liquid turbine flowmeter sensor, the impeller is forced to rotate...[Details]
With the development of new power grid technologies and the increasing requirements of users for power quality (PQ), power quality issues have received more and more attention. In order to solve po...[Details]
What's inside a counterfeit Macbook charger? A reader sent me a charger he suspected was a counterfeit. On the outside, the charger looked like a near-identical Apple charger, but when you take th...[Details]
On June 8, 2021, WPG Holdings, a leading semiconductor component distributor dedicated to the Asia-Pacific market, announced that its subsidiary U-Shang has launched a high-power power adapter soluti...[Details]
According to the People's Daily, on December 8, the 2020 Shenzhen Global Investment Promotion Conference was held. At this conference, 40 major projects were signed and displayed, involving new gener...[Details]
When you ride in an elevator, you want to get from one floor to another smoothly and safely. In elevator drives, precise motion control enables the elevator to stop at a specified location and dece...[Details]
Method 1 : Set the pointer multimeter to the "RX1K" position and adjust it to zero. The side with the words on the field effect tube faces you, from left to right: G (gate), D (drain), S (source). Co...[Details]
1. The only way for power supply---digital power supply
Linear power supply, switching power supply, digital power supply, although the power supply is not as fast as the CPU generation, it is...[Details]
Abstract: Dynamic voltage restorer (DVR) is a new type of power quality regulation device, which can effectively suppress the impact of grid voltage fluctuations on sensitive loads. A new phase-l...[Details]
EKPO Fuel Cell Technologies GmbH, a joint venture between ElringKlinger (60%) and Plastic Omnium (40%), is seeing a steady increase in the number of projects and orders it is approaching. Aachen-base...[Details]
Recently, Tang Chuanle, deputy director of Shandong Nuclear Power Equipment Manufacturing Co., Ltd. (hereinafter referred to as: Shandong Nuclear Power Equipment), led a team to visit the Liquid Fl...[Details]
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