I am a beginner. The program in the attachment is written by me according to the program of 51. I modified the IO port settings. The program compiled correctly, but 1602 just doesn't display anything....
I'd like to ask you experts, does anyone know the wiring diagram of a Panasonic 12v solid-state relay? When there is no power supply, how can I tell the common terminal of the normally open and normal...
As the title says. When my microcontroller is powered on, the ground and IO port are connected, but when no point is added, there is no connection... Why is this? Can anyone help me analyze it?...
[align=left][color=#000000] Radio wave transmission generally has the characteristics of complex environment, constantly changing radio wave transmission environment; low frequency wavelength is long ...
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Vision is the most sensitive and direct way for humans to perceive things. It allows us to acquire a wealth of information about our surroundings without physical contact. However, due to the compl...[Details]
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In the exhibition halls of the 2025 World
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Electric vehicles are structurally composed of three main components: batteries, motors, and electronic controls. Power is transmitted from the battery to the motor, which in turn drives the vehicl...[Details]
On August 9th, at the 2025 World Robotics Conference (WRC), Shenzhen Cyborg Robotics Co., Ltd. officially unveiled the Cyborg-H01, the world's first lightweight bionic dexterous hand. This core com...[Details]
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