I am in urgent need of a 4- op amp compatible with LM324 , requiring low temperature drift, low power consumption, single power supply, low price (less than 10 yuan / piece), and easy procurement. We ...
STEVAL-MKI204V1K Evaluation Board Manual:STEVAL-MKI204V1K schematic diagram:STEVAL-MKI204V1K Bill of Materials:STEVAL-MKI204V1Kgerber files:STLM75 data sheet:STLM75 Application Notes:STLM75 driver:...
1. SPI hardware interface
GPIO54 ------- SPISIMOA
GPIO55 ------- SPISOMIA
GPIO56 ------- SPCLK
GPIO57 ------- SPSTEA
Configure IO functions: As shown in the figure above, if you need to ...
We should know that there is a switching power supply that is realized by PWM wave, but do you know that negative voltage can also be output through PWM wave?Negative voltage generation circuit diagra...
[i=s]This post was last edited by qi777ji on 2021-8-25 13:34[/i]Today I read the chapters on LED dot matrix and LCD. I have not used LED dot matrix in my projects, but only on the development board. I...
Development board model: AT32WB415 (10 sets in total)
From: Yatli
Low development difficulty, high performance and small size, low power consumption, long standby time, and security assurance are exac...
I have been exposed to AVR microcontrollers before, and found that no matter the textbooks in the bookstore or the Chinese materials on the Internet, they all said to use WinAVR, ICCAVR and the like ...[Details]
Industrial robots have four major components, namely the body, servo, reducer and controller. Among them, the general structure of the industrial robot electric servo system is three closed-loop co...[Details]
0 Introduction
The remaining capacity of the battery is a problem that users are most concerned about. It is closely related to the reliability of the entire power supply system. Th...[Details]
The avr development environment requires the installation of two software: Reprint and modify an article to explain the installation and settings of these two software WinAVR+AVR Studio must-re...[Details]
0 Introduction
Embedded technology has been widely used in people's lives, and mobile computing has brought great convenience to people's lives. The new database technology driven by mobil...[Details]
For some applications such as motors, since frequent switching on or off can easily cause system damage, we do not want an immediate response on the secondary side, but rather a response that occur...[Details]
Corrugated packaging has always been an area of focus for manufacturers. With the increasing requirements for product quality, tension control is undoubtedly a key link to meet customers' higher ...[Details]
8K panels are becoming more popular: shipments are expected to exceed 5 million units in 2022. According to the latest statistics, global shipments of 8K LCD panels are expected to reach 500,000 un...[Details]
Mouser Electronics, an electronic component distributor focused on introducing new products to drive industry innovation, announced that the second episode of the "Mouser and Your Experts" live serie...[Details]
1 Stepper Motor
The stepper motor is a pure digital control motor, which converts the electrical pulse signal into angular displacement, that is, when a pulse is given, the stepper motor r...[Details]
•DRAM: Its basic components are small capacitors that can hold charge on two plates, but need to be recharged (refreshed) regularly, otherwise the data will be lost. Disadvantages: Slow access spee...[Details]
According to new information, the Samsung Galaxy Z Fold 4 and Flip 4 will be equipped with Qualcomm's Snapdragon 8 Plus chip. Leaker Ice universe revealed in a tweet that Samsung's upcoming foldabl...[Details]
0 Introduction
Hydrological information is an important indicator for measuring water resources. The change of groundwater level is closely related to the amount of groundwater extraction and g...[Details]