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1. Detect diode (diode range) Connect the red pen to the positive pole and the black pen to the negative pole; the forward voltage drop of the diode can be displayed. Normally, it should be displayed...[Details]
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This is a simple infrared decoding program. It is for infrared signals with a 9ms start code and a 4.5ms end code. The crystal oscillator used is 11.0592M. #i nclude at89x52.h #i nclude stdio.h sfr...[Details]
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The usage rate of entry-level oscilloscopes with 100MHz bandwidth is much higher than that of high-end oscilloscopes. This is also the most competitive market. The competition in China has reached ...[Details]
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In addition to digital keys, UWB technology has more potential applications in automobiles. Two years ago, Xiaomi released a black technology called "One-finger connection". In the demonstration vi...[Details]
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1. Exception vector table /******The following are the exception vector tables*****/ .globl _start _start: b reset ldr pc, _undefined_instruction ldr pc, _software_inter...[Details]
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This lecture explains new programming knowledge based on the code in the previous lecture: function parameter passing and calling! 1. Innovation The function encapsulation "delay();" in the previ...[Details]
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As the fourth generation of green, energy-saving, power-saving and long-life lighting fixtures, LED light sources have emerged, attracted widespread attention and developed rapidly. The current LED li...[Details]
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Click to run the software Keil uVision2. Its debugging steps can be roughly divided into 5 steps:
1. Create a project
In project development, it is not enough to have only one user source pro...[Details]
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DC current source is a commonly used device in electronic technology and is widely used in teaching and scientific research. However, the traditional analog control DC current source has simple fun...[Details]
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"In the future, there will be more robots than humans." At the 2023 World Conference, Musk's prediction was just made, and Fourier's universal humanoid robot GR-1 was unveiled.
In the middle, ...[Details]
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The collaboration combines Qorvo’s high-performance BLDC/PMSM motor controller/drivers with CGD’s easy-to-use ICeGaN IC in a new evaluation kit (EVK).
Cambridge GaN Devices (CGD) is ...[Details]
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Nordic promotes smart planters to provide optimal growing conditions at home Aspara smart planter uses nRF52832 SoC to measure and adjust watering, light spectrum, light and nutrients to accelerate...[Details]
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Machine vision inspection has great advantages over manual vision inspection Machine vision is a system that uses machines to replace human eyes for measurement and judgment. It automatically o...[Details]
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1 /****************************************************************************************** 2 * Function: CRC check function 3 * Function input: puchMsgg is the message to be CRC checked, usData...[Details]
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1. Application background: According to data disclosed by the Ministry of Transport of China, by the end of 2020, the mileage of China's expressways in operation reached 161,000 kilometers, ranking f...[Details]
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