[color=#333333][font=Arial]My neighbor bought a "police-grade" high-intensity flashlight online. It always doesn't light up when he uses it. I suspected it was a bad contact, so I fixed it for him. I ...
More urgent positions 1. Software Group leader, Linux driver, Firmware, familiar with the underlying CPU architecture Shanghai 2. Embedded software engineer, mainly doing firmware Shenzhen 3. DFT, DFT...
I currently want to use cc2530 to receive data from the serial port, and then send it out via broadcast. How should I do it specifically? My idea 1: [code]#pragma vector = URX0_VECTOR __interrupt void...
4 22 to Ethernet ZLAN5143BI is a RS485/422 serial port with isolation serial port server produced by Shanghai ZLAN , which can effectively isolate the interference on the RS485 bus from the device to ...
RT, I am making a file filter driver, mainly used for encryption and decryption. Now this situation occurs when processing IRP_MJ_READ. I get the address of Irp->UserBuffer, but I change the content o...
There are many motors that can use thyristor speed control, and they can be used in almost all industries. Various types of motors, such as fans, pumps, AC motors, DC motors, torque motors, single-...[Details]
On August 21, it was reported that Intel's new generation of AI chip Jaguar Shores was recently exposed for the first time.
According to photos shared by Andreas Schilling, the Jaguar Shores t...[Details]
According to Reuters, citing people familiar with the matter, British semiconductor design company Arm Holdings (NASDAQ:ARM) has hired Rami Sinno, head of Amazon's (NASDAQ:AMZN) artificial intellig...[Details]
The automotive transmission is the foundation of a vehicle's motion. The vehicle's drivetrain transfers engine power to the drive wheels, enabling the vehicle to move. The vehicle's drivetrain cons...[Details]
Using an electronic load is like thinking of it as a resistor that dissipates the power supply's output. The most straightforward mode is the CR constant resistance mode. In this mode, by setting a...[Details]
Most electric vehicles currently lack a gearbox, only a single-speed reduction gearbox. This includes Teslas, but that doesn't mean electric vehicles don't need a gearbox. Thanks to the constant to...[Details]
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NFC (Near Field Communication) is a short-range, high-frequency wireless communication technology that allows contactless, point-to-point data exchange (within ten centimeters) between...[Details]
As AI accelerates across industries, the demand for data center infrastructure is also growing rapidly.
Keysight Technologies recently announced the release of "Beyond the Bottleneck...[Details]
The solution uses AI to detect card-not-present fraud, a payment scam that causes significant losses to businesses.
Beijing, China, August 18, 2025 –
Telesign, a Proximus Global ...[Details]
How does air conditioning affect the range of pure electric vehicles? When I saw the question, my first thought was the impact on power consumption, similar to how air conditioning affects fuel con...[Details]
The development of electric vehicles is unstoppable. More and more people are choosing new energy vehicles. With the subsidies provided by the state and the shortage of resources, new energy vehicl...[Details]
On August 18, John Krafcik, former CEO of Google's Waymo, recently questioned Tesla's Robotaxi service. He said: "Please notify me when Tesla launches Robotaxi. I'm still waiting. If there are empl...[Details]
The penetration of high-end intelligent driving is accelerating, and the wire-controlled chassis has emerged.
The demand for intelligent vehicles is driving the continuous upgrade of...[Details]
With the improvement of living standards, buying a car has become a very common thing. New energy vehicles have gradually become the focus of consumers' attention. When buying a car, what are the d...[Details]
DIY/Open Source Hardware
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