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This circuit can transmit speech through 1mm plastic optical cable. The transmitter circuit board (KIT26 T) has a microphone and a circuit to modulate the LED light. The LED is installed in a plastic...[Details]
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1. 2440 address space
First, find the PCB schematic and look at the width of the memory address lines and data lines led out by the CPU.
This means that the actual memory address is...[Details]
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Intel recently officially released a special product "RealSense L515", which is known as the world's smallest and most energy-efficient high-resolution Lidar camera. RealSense L515 is only 61 mm i...[Details]
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Yesterday I started to get in touch with mpu6050. I searched a lot of information on the Internet, downloaded the program, and prepared to show my skills. First I read the Chinese information of mpu6...[Details]
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On January 15, GAC Aion officially released a new power battery technology. The graphene-based super-fast charging battery can be charged to 80% in 8 minutes, and the silicon negative electrode all...[Details]
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MediaTek held a legal conference today (28th). In the first quarter of 2021, the company's revenue reached NT$108.033 billion, a quarterly increase of 12.1% and an annual increase of 77.5%. MediaTe...[Details]
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According to feedback from netizens on IT Home, Huawei recently pushed the 1.0.8.16 system update to Watch GT 2 users. This update added/optimized some functions. The update file si...[Details]
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The continued popularity of battery-powered consumer electronic devices such as portable media players, smartphones and tablets has resulted in a plethora of different chargers and bundles of wires...[Details]
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Since 2013, the global TD-LTE network has entered a period of vigorous development. The latest statistics show that as of May 2013, 17 TD-LTE networks have been commercially used worldwide, and more ...[Details]
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On October 12, Xi'an Economic Development Zone enterprise Herong New Energy Technology Co., Ltd. successfully shipped the first domestic wind farm distributed hybrid energy storage system, marking a n...[Details]
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MR16 lamps are a type of multi-faceted reflector lamps, widely used in commercial retail and home decorative lighting. Since they usually use halogen filaments as light sources, they have many disa...[Details]
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On January 23, 2019, WPG Holdings, a leading semiconductor component distributor dedicated to the Asia-Pacific market, announced that its subsidiary Pinjia has launched an integrated smart door loc...[Details]
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HMD Global has started pushing the Android 11 update to two more phones - the 2018 Nokia 8.1 and the 2019 Nokia 2.3, both of which are now receiving the update to Google's latest stable version...[Details]
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The common control methods for voice chips are:
MP3 control mode, key control mode, 3×8 key combination control mode, parallel port control mode, one-line serial port control mode, three-line ...[Details]
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introduction
In recent years, the research on gas sensors has developed rapidly, and the testing of gas sensors has become more and more common. Sensor testing is mainly to detect the indica...[Details]
RF/Wirelessly
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