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This article uses the following environment: Main control: W801 (development board) Compatible with: W800 AIR101 Bluetooth debugger: as shown below Refer to the previous article: W801 Bluetooth dat...[Details]
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CDMA cellular mobile phones on the market (such as Samsung) generally provide dedicated direct chargers. This charger is easy to be damaged after being powered on for a long time. This is a pulse widt...[Details]
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As shown in the figure above: Small page Nand capacity = 528B * 32 pages * 4096 blocks = 528M bits. 512M bits are available. That is 64M. The picture below is a screenshot of the original English pd...[Details]
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Produced with partially bio-based ingredients and 100% renewable electricity Alpharetta, October 10, 2023 Solvay, a leading global supplier of specialty materials, has launched XencorTM XTreme, a ...[Details]
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Sun.King Technology announced on its official WeChat account on August 31. On the morning of August 30, at the Power Electronics Application Forum at the PCIM Asia exhibition, Sun.King Semiconductor,...[Details]
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Function of the circuit
A current source is a constant current source that provides a constant current to a load with a varying resistance. By inputting a con...[Details]
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#include
#include macros.h
#define uchar unsigned char
#define uint unsigned int
void EEPROM_write(uint EEPROM_ADDR, uchar EEPROM_DAT);
void Delayms(uint MS);
void display(uchar ...[Details]
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Linear regulated power supply is a type of DC regulated power supply that was used relatively early. The characteristics of linear regulated DC power supply are: the output voltage is lower than th...[Details]
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What are the precautions for selecting an incremental rotary encoder?
Three parameters should be noted:
1 Mechanical installation dimensions
Including positioning stop, sh...[Details]
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A problem I solved some time ago seemed like a small problem, but it actually took me a week's worth of rest time at night to solve it. I'd like to record and share it. Problem Description: In the ...[Details]
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assert_param can be found everywhere in the HAL library functions of STM32. So what is its function? First, let’s look at where it is used: The purpose here is obvious, it is to check the pa...[Details]
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LED stroboscopic effect refers to two concepts. One is stroboscopic: the depth of the fluctuation of the luminous flux of the electric light source. The greater the fluctuation depth, the greater t...[Details]
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As consumers' safety awareness gradually rises, new cars on the market have begun to haggle over the "quantity" of safety airbags. At the same time, in order to meet different protection needs, diff...[Details]
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Automotive solid-state relays (SSRs) are expected to completely replace mechanical relays. With the rise of energy-saving and emission-reduction concepts, American and European auto brands are grad...[Details]
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The first step of autonomous driving is positioning. Knowing where you are can guide the route planning and control the car. Currently, cars mainly use GPS navigation. Since GPS is not very accurat...[Details]
Analog electronics
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