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Let's take a look at the simplest experiment of lighting a lamp. The experiment requires you to use KEY4*4 buttons. Press the button to turn on the light, and lift the button to turn off the light, a...[Details]
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"Engineers in Beijing get in their cars after work on Friday, play games, watch videos, and sleep, and then watch the sunrise on the beach in Qingdao the next morning. I think this should be basica...[Details]
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The status of Hongqi cars in the hearts of Chinese people is self-evident. As China's first luxury brand, it has a glorious history. In the past, it has always been shown as a "national car". It was ...[Details]
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1. Introduction
P89LPC935 is a single-chip packaged microcontroller, suitable for many occasions requiring high integration and low cost, and can meet various performance requirements. P89LPC9...[Details]
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In 1897, KF Braun improved the Crookes tube, making the electron beam current controllable to change the brightness of the light spot, thus making practical cathode ray tubes, such as oscilloscopes a...[Details]
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In 2020, 5G has become the focus of publicity for major mobile phone manufacturers. Last month, ZTE officially launched its 5G flagship AXON 10s Pro. A month later, the new 5G phone AXON 11 ...[Details]
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AVR timer key points introduction The M16's T1 16-bit timer has a total of 15 operating modes. The other two 8-bit timers (T0/T2) are relatively simple, except that T2 has an asynchronous operating...[Details]
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Japanese manufacturer NTN recently announced the development of a solar tracking device "electric linear module" for solar thermal and solar photovoltaic power generation equipment. When the device...[Details]
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The Controls palette provides the input controls and display controls required to create program panels such as virtual instruments, and is only located in the front panel window. Select "View → Con...[Details]
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AVR: AVR microcontroller is an enhanced RISC (Reduced InstrucTIon Set Computer) high-speed 8-bit microcontroller with built-in Flash developed by ATMEL in 1997. AVR microcontrollers can be widel...[Details]
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Recently, the SD card FatFs (version R0.09a) file system was successfully ported in LPC1768 SPI mode. Here is a summary of the porting process. 1. Bottom-level driver The SPI mode driver of SSP0 ...[Details]
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The lightning rangefinder introduced in this example uses the time difference caused by the different propagation speeds of the sound and light of lightning in the atmosphere to test the distance of...[Details]
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Main control STC89C52RC crystal oscillator: 11.0592 while(NRF24L01_TxPacket(tmp_buf)!=TX_OK); //If the transmission fails, it will continue to send until the other party receives it successfully. ...[Details]
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Introduction
In recent years, with the rapid development of microelectronics technology, power electronics technology, modern control technology, material technology and the gradual improvement of m...[Details]
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Life is a mixture of joy and sorrow, and so is business.
Last week, it was reported that Honeycomb Energy decided to suspend the construction of its two
battery
factory projects ...[Details]