LDR-FC-31Z-M-T-DMFCNL

Require Send L11 on the PC to turn on LED 1 of the development board, and send L10 to turn off LED 1 of the development board; Send L21 on the PC to turn on LED2 of the development board, and send ...[Details]

Moisture meter brand: BOS Model: BOS-180A series Test product: Automobile plastic sheet The moisture content of plastics is a key factor affecting the production process, product appearance and produ...[Details]

Thanks to Daxixi for the detailed analysis of the 51 MCU dot matrix code http://www.cnblogs.com/one-meter/p/4188277.html The URL explains his analysis of the code However, some code analysis is...[Details]

void SPI_Init(void) {   GPIO_InitTypeDef  GPIO_InitStruct;   SPI_InitTypeDef   SPI_InitStruct;   /*! SPI_CS_GPIO, SPI_MOSI_GPIO, SPI_MISO_GPIO, SPI_SCK_GPIO Init */   RCC_AHBPeriphClockCmd(RCC_AHBPer...[Details]

Using LEDs to achieve high brightness lighting requires using the maximum current allowed by the manufacturer, but the average life of an LED is highly dependent on the operating temperature. An incre...[Details]

1. Define registers Define the global variable unsigned num Changing the value of num in the subroutine and also changing the value of num in the interrupt will result in unexpected values, which i...[Details]

The innovation of the static converter circuit structure shown in the figure is that it proposes a new concept of multifunctional integrated PWMDC/DC converter. The multifunctional integrated PWMDC/D...[Details]

　　The AT89S51 microcontroller adopts a bus structure, which makes expansion easy to achieve. The AT89S51 microcontroller system expansion structure is shown in the figure below. 　　 　　As can be seen f...[Details]

The MAX78700 is an analog-to-digital converter (ADC) designed to work with a compatible MAX78xxx energy measurement processor. The device provides current and voltage measurements to the host, while ...[Details]

Code: #include reg52.h #define uchar unsigned char #define uint unsigned int sbit LED = P1^0; void DelayMS(uint x) {   flying i; while(x--) { for(i=120;i 0;i--); } } void main() {   ...[Details]

/************************************************ Function: LED--8051 driver test program (common cathode) Usage: Call the function LEDn_display(*****)          n means how many digital tubes...[Details]

Introduction: When reading the beginning section of some PIC microcontroller source programs, you will find some special instruction mnemonics. These mnemonics are different from the mnemonics of the...[Details]

Currently, wireless communication products based on RF principles are everywhere, and their number is growing at an alarming rate. From cellular phones and wireless PDAs to WiFi-enabled laptops, Bluet...[Details]

The data acquisition system is the core part of the digital storage oscilloscope. Under the control of the oscilloscope acquisition control circuit, the data acquisition system quantifies the analog s...[Details]

Preface This is a new picture of development that is a mixture of the old and the new, and a transformation of kinetic energy. In the tall red brick factory building with a sense of age, red hot molte...[Details]