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As electricity prices continue to rise, consumer demand for energy-efficient household appliances is also growing. However, energy-saving features are only one factor that consumers consider w...[Details]
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Nowadays, there are many high-speed digital interface standards, and the high-speed digital cables used by these standards are also different. Most of the companies that manufacture these cables are ...[Details]
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Specific implementation functions It consists of STC89C52 microcontroller + LCD1602 liquid crystal display + ADC0832 module + buzzer + DHT11 temperature and humidity sensor + smoke sensor + LED + but...[Details]
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The application of AI+ has already become popular. For example, the industrial visual inspection cloud platform jointly built by Midea and Intel has been widely used, making the inspection of various...[Details]
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I spent a day working on the DS18B20, and finally found out that the official single bus driver had a problem // Single bus delay function void Delay_OneWire(unsigned int t) { while(t--); } It...[Details]
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Haha, you all know why only 4 wires are needed without me telling you: because we use 74hc595! Because I have a lot of 74HC595 in my hand recently. But STC's microcontroller IO port is in short...[Details]
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Benefiting 100 million PCs ! Intel releases AI PC acceleration plan Intel's AI PC Acceleration Program will bring artificial intelligence (AI) features to more than 1 million PCs by 2025, s...[Details]
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The wiring schematic diagram of the button control light is shown in Figure 11. Press the button on the lower 4 bits of the P1 port of the single-chip computer, and connect the light-emitting diode t...[Details]
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1. Check the gpio status: int gpio_request(unsigned gpio, const char *label); in the gpio.h header file, the function of this function is to check whether the record flag saved by the gpio is NULL to...[Details]
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As shown in the figure, it is a good or bad discriminator circuit of 555 and 741 op amps. The oscillation frequency of the multivibrator composed of 555 (IC1) and R1, R2, C1, etc. is f=1.44/(R1+2R2)C1...[Details]
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Today, blogger @数码闲聊站 exposed a new realme phone with a single-hole curved screen. According to the official introduction, this phone will "perfectly solve the pain point of 5G high refresh ra...[Details]
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Commonly used multimeters are divided into analog multimeters and digital multimeters; most analog multimeters do not have a range for measuring AC current, so there is no way to directly measure lea...[Details]
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Operating environment (blue bold words are special attention contents) 1. Development board: STM32F103C8T6 minimum system core board. 2. Development environment: Keil uv5 The SysTick_Config fun...[Details]
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On October 27, the 5.175MW/10.062MWh energy storage project (hereinafter referred to as the Desay Energy Storage Project) of Huinan Park of Huizhou Desay Battery Co., Ltd., invested and constructed by...[Details]
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I started to get involved in embedded systems by learning microcontrollers, so I always felt that I should start from the hardware and then move on to the drivers. This learning process made it eas...[Details]