I originally planned to compile and download the manufacturer's BLE routine directly. I opened the peripheral project file according to the steps in the "Instruction Manual" and tried to compile but a...
I am now working on a testing machine to calibrate the speed. The microcontroller drives the stepper motor driver to control the speed of the cylinder.There is also a fuel tank. Now there is a problem...
The automobile flow control valve is an actuator, which is used to limit the maximum flow of the steering oil pump. The flow control valve is usually inside the oil pump. The flow of the steering oil ...
Part 1: WAP Technology and Development Points
Mobile devices (such as smart phones and PDAs) are being fully applied to enterprise application architectures. This idea was gradually creeping in, but...[Details]
PragmatIC's RFID/NFC technology is designed to enable smart packaging applications throughout the product lifecycle. International packaging company Amcor has made a strategic investment in low-cos...[Details]
Today, Lu Qianhao, head of ZTE Group's consumer terminal strategy department, posted on Weibo praising his own ZTE Axon 10s Pro. He said that the phone is almost the highest-density smart terminal in...[Details]
Bar codes are commonly used to convert critical alphanumeric information into symbolic information that can be scanned and read by digital systems, without having to enter the information into the dig...[Details]
China Energy Storage Network News:
In May 2021, the International Energy Agency (IEA) released statistics on public R&D investment (government-led scientific research investment) in major ...[Details]
Recently, the Guizhou Power Grid Company issued the "Digital Transformation and Construction Implementation Plan" (hereinafter referred to as the "Plan"), proposing to deeply apply cloud-based Inte...[Details]
1 Introduction
A quadcopter is an aircraft that uses four rotors as flight engines to fly in the air. Since the 20th century, the rapid development of electronic technology has led to the miniaturi...[Details]
Preface
Sine wave inverter power supply is widely used in various fields such as electricity, post and telecommunications, communications, aerospace, etc., and with the continuous developm...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
After the centrifugal switch has a circuit breaker fault, when the motor starts, the contacts of the centrifugal switch cannot connect the auxiliary winding to the power supply, so the motor will not...[Details]
Recently, various regions have released lists of key projects for 2021, and semiconductor projects have become an important part of them. Beijing and Shanghai, which are in the first echelon of China...[Details]
DAC0832 is an 8-bit resolution D/A converter integrated chip. It is fully compatible with microprocessors. This DA chip is widely used in single-chip microcomputer application systems due to its low ...[Details]
As Huawei's smartphone share has dropped sharply due to the US ban, the shipments of its processor supplier HiSilicon have also shrunk. Ziguang ZTE is expected to leap to become the third largest sup...[Details]
Recently, some media discovered a new Huawei patent from the World Intellectual Property Organization website, describing a new type of retractable screen product. Judging from the patent p...[Details]
Since the first half of 2019, as OLED screens have gradually become standard for new phones, the problem of PWM dimming and flickering that can hurt the eyes has finally received attention. The DC di...[Details]
stm32/stm8
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