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As energy crisis and climate warming become more and more serious, energy conservation and environmental protection have become the focus of social issues. LED has attracted widespread attention du...[Details]
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1. Let's talk about the buzzer first. The buzzer is a silver metal, as shown in the figure below. Some of them do not have welding cables. It mainly relies on two vibration plates to convert electr...[Details]
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The microcontroller source program is as follows: #include reg52.h #include stdlib.h #include lcd12864.h #define uchar unsigned char #define uint unsigned int #define Random(x) (rand()%x) #define...[Details]
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Problems with AND or NOT operations
PE_ODR &= 0XFE; //Clear the 0th bit, output low level
PD_ODR &= 0XF7; //Clear the 3rd bit, output low level
I didn't know why it was written like this before!...[Details]
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After the chip shortage problem has developed for some time, the automotive chip industry is showing two new development trends: one is that production capacity will increase, and the other is that c...[Details]
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1. Composition of product standard system
LED
is a new type of lighting appliance product. LED products include the LED itself, the supporting control devices and the lighting ...[Details]
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1. Design principles The solution is inspired by sunflowers, which have the ability to automatically track the direction of the sun. We designed a solar street light solution that can automatical...[Details]
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Recently, I need to use a frequency detection function when using STM8 . Fortunately, the timer of STM8S207 has an input capture function. I used to think of using the timer counting method to implem...[Details]
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Whether you are a product development engineer, electronic engineer, hardware engineer or purchasing staff, when purchasing an oscilloscope, you generally have to choose an oscilloscope that can help...[Details]
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With the advent of the digital age, the wave of digital transformation of enterprises has long been unstoppable. When the traditional automobile industry faces the dual challenges of work efficiency ...[Details]
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Earlier this month, Realme announced that it will launch the Realme Q5 series in the Chinese market on April 20. The Q5 series will consist of three devices: Realme Q5 Pro, Q5i, and Q5. Now, the st...[Details]
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The MAX7031 is a crystal-based fractional-N transceiver designed to transmit and receive FSK data at factory-preset carrier frequencies of 308MHz, 315MHz, and 433.92MHz, with data rates up to 33kbp...[Details]
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On March 28, the eye-catching Xiaomi Motors was officially launched, setting a record of 50,000 orders in 27 minutes. In the Xiaomi Motors Super Factory in Tongzhou, Beijing, 94 AMRs provided b...[Details]
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ADI and Rohde & Schwarz are working together to promote the widespread use of wireless battery management systems (wBMS) in the automotive industry. Compared with traditional wired battery ma...[Details]
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Planning systems are becoming more and more complete, projects related to new power systems are coming one after another, and companies are integrating and innovating across industries, with power gri...[Details]
GD32 MCU
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