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E840-TTL-bridge status remote monitoring solutionBy the end of 2022, the total mileage of my country's highways has reached 5.28 million kilometers, forming a national highway network with expressways as the skeleton, national and provincial roads as the veins, and rural roads as the cornerstone.
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Several communication protocols commonly used in single-chip microcomputerIn the application of single-chip microcomputer, communication protocol is an indispensable part. The communication between the host computer and the lower computer, the single-chip computer and the single-chip computer, and the single-chip computer and the peripheral modules all need the communication protocol to realize information exchange and resource sharing.
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What does Wi-Fi 7 mean?With the growth of bandwidth, Wi-Fi 7 will jump to the forefront, allowing data transmission to enter a new era belonging to Wi-Fi 7, and transmission speed to a new height in history.
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Detailed explanation of the principle of transistor logic circuitA transistor is a solid-state semiconductor device (including diodes, triodes, field effect transistors, thyristors, etc.), which has various functions such as detection, rectification, amplification, switching, voltage regulation and signal modulation.
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Application of Internet of Things wireless communication radio frequency module in smart lightingLED fill light includes switching power supply, LED light source controller, heat dissipation fins, housing, aluminum substrate and LEDs arranged in two rings with the center of the aluminum substrate as the center, each LED is equipped with a condenser lens
