I just checked the price. The 2553 of the value series is sold at 14 yuan on Taobao. It is a direct plug-in. It is much lower than the 2 yuan of STC. The performance advantage of msp430 is not as much...
[i=s]This post was last edited by jj1989 on 2022-2-9 09:04[/i][Silicon Labs BG22-EK4108A Bluetooth Development Evaluation] Part 4: NCP Mode Host Computer Development
Preface
I originally planned to do...
Masters! I have a problem. I want to develop a program to read IC card reader on Arm board. IC card reader provides Windows.dll driver. There are three files: Mwic_32.dll, Mwic_32.lib, Mwic_32.h. I fi...
For example, if I want to get an 8MHz MCLK or SMCLK, when I use XT1 or the internal REFCLK as the reference source and multiply it through the FLL frequency-locked loop, I change the value of FLLN and...
The course of single-chip microcomputer application system is one of the main courses of electrical majors at present. It is very practical. For college students, classroom teaching alone is far from ...
My system is based on 8051 microcontroller, with 32K SRAM expansion, and its address space is 0x0000-0x7FFF, so only 15 address lines are needed. I use A15 (P2_7) as chip select signal, and expand 2 I...
In recent years, with the increasing demand for manufacturing and automated production management, industrial barcode scanners have gradually become an indispensable part of the industrial manufact...[Details]
Amidst the wave of intelligent automotive transformation, advanced driver assistance is gradually emerging from cutting-edge technology into the mainstream, becoming a new frontier of industry comp...[Details]
Recently, South Korean robotics giant WIRobotics launched its first general-purpose humanoid robot, ALLEX, at the Robotics Innovation Center (RIH) at the Korea University of Science and Technology....[Details]
Charging is a familiar process for new energy vehicles, and as a source of battery energy, charging piles are crucial. New energy vehicle charging can be divided into fast charging and slow chargin...[Details]
Chinese characters are extensive and profound, and there are many different names for ESD tubes. How many of them do you know?
As far as I know, ESD diodes are currently known as ESD p...[Details]
During daily operation of an R-type power transformer, the voltage used varies as the equipment being used adjusts. This raises the question: can the transformer change voltage at this point? The a...[Details]
For today's new energy vehicles, they have different configurations from fuel vehicles, and some configurations have also become a selling point for manufacturers. Compared with traditional vehicle...[Details]
Definitions of VR
, AR, and MR:
What is Virtual Reality?
Virtual Reality (VR), also known as "spiritual realm" or "illusion," is a high-tech technology that has emerged in recent ye...[Details]
The BB-Black is a development platform based on the TI AM335X processor, manufactured and sold by Embest under license from BeagleBoard.org. The BB-Black boasts superior graphics performance among ...[Details]
End-to-end autonomous driving sounds impressive. Raw data from onboard cameras, radar, lidar, and other sensors is fed directly into a large network, which then outputs steering wheel angle, accele...[Details]
A fuel-powered vehicle primarily consists of four main components: the engine, chassis, body, and electrical system. Compared to fuel-powered vehicles, a pure electric vehicle's structure primarily...[Details]
1. Direct starting of squirrel cage motor
1. Contactor self-locking and overload protection
1)
Close the power switch QS, press the start button SB2, the AC contactor KM is...[Details]
Among numerous digital products, smartphones are arguably among the most functional and integrated. We've noticed that mobile phone products are evolving almost year after year, and this evolution ...[Details]
In cutting-edge applications such as high-resolution data acquisition, medical electronics, and automotive battery monitoring, a rock-solid voltage reference is a crucial factor in system accuracy....[Details]
It's well known that any type of battery will experience a decrease in capacity in low-temperature environments. For example, electric vehicles and battery-powered vehicles experience a reduction i...[Details]
Microcontroller MCU
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