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In view of the problems existing in the application of LED display screens, a low-cost, easy-to-update dot matrix LED text display solution is proposed. The system uses C8051F410 as the MCU, uses t...[Details]
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Every power engineer knows and learns about the traditional control topologies of overvoltage mode and current mode control, but less well-known are hysteretic-based topologies and their advantages. ...[Details]
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On August 12, Honor held a new product launch conference to release its latest flagship product, the Honor Magic3 series, to the world. As a high-end flagship mobile phone that explores extreme tec...[Details]
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Wireless optical communication uses laser as information carrier and is a communication method that does not require any wired channel as a transmission medium. Compared with microwave communicat...[Details]
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Around the world, about 1.3 million people die in road traffic accidents every year. With the rapid increase in the number of vehicles every year, the risk of traffic threats we face is still incre...[Details]
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Last night, Apple officially released the AirPods Max headphones. The domestic price is 4,399 yuan and will be available on December 15. As of press time, Apple China's official website sho...[Details]
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Yesterday, Xiaomi's MIUI official Weibo released a summary of the "MIUI Manager Online" column, answering questions of user concern such as clipboard permission control, battery capacity checking, ke...[Details]
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SRCPND EQU 0X4A000000
INTMSK EQU 0X4A000008
INTPND EQU 0X4A000010
EINTMASK EQU 0X560000A4
EINTPEND EQU 0X560000A8
EXTINT1 EQU 0X5600008C
EXTINT2 EQU 0X56000090
INTMOD EQU 0X4A0...[Details]
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A simple cycle light example The 8 LEDs
in the figure below represent 8 colored lights. Let's see how it is implemented.
STAT: MOV A, #01H; The LED corresponding to the high level is on ...[Details]
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High-channel-density data acquisition systems used in medical imaging, industrial process control, automatic test equipment, and 40G/100G optical communication systems can multiplex the signals fro...[Details]
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Arm provides secure computer vision for smart cameras
Mohamed Awad, Vice President of IoT and Embedded Business Unit, Arm
Ma Jian, Vice President of Business Development, ...[Details]
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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]
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GSMArena reported that a new entry-level Nokia mobile phone appeared on Geekbench. The phone is named Nokia 2V Tella. Judging from the parameters, this will be an entry-level new smartphone. Accord...[Details]
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To measure the internal resistance of the battery, it is necessary to calculate it according to Ohm's law of the entire circuit. After connecting the resistance box and the ammeter in series, connect...[Details]
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Recently, the first PACK and the first batch of 162Ah batteries rolled off the production line at the Honeycomb Energy (Chengdu) Power Battery Manufacturing and Southwest R&D Base, located in the adva...[Details]
MicroPython Open Source section
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