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The water lamp is an entry-level experiment of the 51 single-chip microcomputer. The following is its circuit diagram and C code Proteus circuit diagram of running water lamp The LEDs in this fig...[Details]
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Fitbit, the US smart wearables company, has announced earnings for the second quarter of 2019, noting a sharp year-on-year decline in smartwatch revenue. The day before, Apple reported strong growth ...[Details]
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If the slave receives a reset command (software command), how does the program reset the machine? Although it is best not to use "reset" to keep the software in a controllable state, because reset...[Details]
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A new ZTE phone has passed the 3C certification. The model is ZTE 9040N. The phone supports 65W fast charging. According to digital blogger @李昂昂昂啊, the phone will be the successor to the ZTE S3...[Details]
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Apple has always been flexible when it comes to iOS updates. While users can choose not to install updates, you won't get security fixes if you don't install the latest version of iOS available. Whil...[Details]
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More than half of 2020 has passed unknowingly. In the past six months, the mobile phone industry has released a lot of black technologies, many of which have been mass-produced. Let’s take stock of...[Details]
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After the previous recall petition for loss of control risk was rejected, on January 13, the U.S. National Highway Traffic Safety Administration (NHTSA) required Tesla to recall some Model S and M...[Details]
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Huawei has expanded its global presence in the solar industry, recently signing a new exclusive framework agreement with German solar developer Soventix, demonstrating the growing appeal of Huawei'...[Details]
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There are many key indicators to measure the quality of an oscilloscope test system, and the "effective number of bits" is crucial to understanding the entire measurement system. This article will di...[Details]
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1 Introduction
At present, ordinary touch screens mainly include infrared, resistive, surface acoustic wave, capacitive and other types. However, these types of large screens, especially ultra...[Details]
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National Technology recently launched a Bluetooth RFID mobile phone adapter reader. The device has anti-counterfeiting, logistics information collection, input and other functions. It reads passive U...[Details]
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iQOO officially announced the details of iQOO Neo: 4500mAh battery + 22.5W flash charging. It is reported that iQOO Neo is equipped with Qualcomm Snapdragon 845 mobile platform, which is built based ...[Details]
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In the 1990s, people believed that the best circuit for an AC/DC converter with 400V input, 100A, and 48V output was a full-bridge or dual-tube forward type. Northern Telecom of Canada once made ...[Details]
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As electronic products become faster and more complex, their design, inspection and debugging become more and more difficult. Designers must fully inspect their designs to ensure reliable product ...[Details]
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CAN (Controller Area Network) bus is a communication protocol used in the automotive and industrial automation fields, with high reliability, real-time and flexibility. The transmission rate of CAN...[Details]
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