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Heat deformation temperature is a parameter that expresses the relationship between the heat and deformation of the object being tested. The heat deformation temperature test records the temperatur...[Details]
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In order to simply demonstrate the effect of reset caused by not feeding the dog, we let the MCU send incremental data to the serial port at a certain interval. Send data once and feed the dog once. ...[Details]
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The circuit for measuring single-phase AC power using a single-phase power meter is shown in the figure. W in the figure is the single-phase power meter, and the connection of the power meter must co...[Details]
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Although the Federal Communications Commission (FCC) announced plans to sell 24GHz wireless spectrum for 5G networks well ahead of the March auction, two U.S. senators accused the agency of offering ...[Details]
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1) Maintenance and precautions of pH test pen
This test pen is calibrated when it leaves the factory and can be used directly. It needs to be recalibrated in the following situations:
It has ...[Details]
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#include "io430.h"
#define uchar unsigned char;
#define uint unsigned int;
int ch1 ={0x01,0x02,0x04,0x08,0x10,0x20,0x40,0x80,0x00,0x81,0x42,0x24,0x18 ,
0x00,0x18,0x24,0x42,0x81,0x80,0x4...[Details]
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Radar level meters are widely used in environmental protection, electric power, petroleum, chemical industry, steel and other industries. This is inseparable from the fact that radar waves are not ...[Details]
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On October 19, the Ministry of Industry and Information Technology issued the "Guiding Opinions on Further Strengthening the Construction of New Energy Vehicle Safety System" (draft for comments), wh...[Details]
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In recent years, after Apple launched Air Pod, TWS true wireless Bluetooth headsets have sprung up and entered the consumer market. Xiaomi, SONY and other brands have also launched their own TWS Bl...[Details]
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The microcontroller source program is as follows: #include "STC51PRJ.h" extern BYTE BUF ; //Receive data buffer /*****************Start signal****************/ void ADXL345_Start() { SDA...[Details]
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On April 26, 2021, Great Wall Strategic Consulting released the "China Unicorn Enterprise Research Report 2021" (hereinafter referred to as the "Unicorn Report") at the China High Growth Conference h...[Details]
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LED lamp beads are voltage-sensitive devices and capacitive loads. In actual work, the current accuracy is required to be high, which is one of the main issues affecting the luminous efficiency an...[Details]
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English reference address: http://www.at91.com/linux4sam/bin/view/Linux4SAM/LinuxKernel Pre-install the arm-none-linux-gnueabi cross-compilation toolchain. For configuration methods, refer to: http...[Details]
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TI's MSP430 series microcontrollers are products with high practical value and are widely used in many fields. In particular, their ultra-low power consumption is unmatched by any other microcontro...[Details]