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LCD_1602 Command Summary 0x28 Set 162 display, 57 dot matrix, 4-bit data interface 0x38 Set 162 display, 57 dot matrix, 8-bit data interface 0x01 Clear the screen, reset the cursor to address 00H 0x0...[Details]
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October 18, 2022, Suzhou, China – Today, Shanghai Yizhu Intelligent Technology Co., Ltd. signed a contract with the Shishan Business Innovation Zone of Suzhou High-tech Zone to officially locate its ...[Details]
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The development of LED technology and its application has exceeded the industry's expectations a few years ago. Currently, LED has begun to enter the field of general lighting. In terms of LED pu...[Details]
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There are many ways to measure the polarity of current transformers. We often use the following three test methods at work: ① DC method; ② AC method; ③ Instrument method.
1. DC method
Use a 1...[Details]
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9. MyDebugger I have learned usart and DMA. For the following study, it is better to have an intuitive and user-friendly display terminal. Data and text information can be sent to the comput...[Details]
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Today, blogger @数码闲聊站 hinted that the Redmi Note 12 series is equipped with MediaTek Dimensity 8000 flagship processor (model MT6895), and its performance is comparable to Redmi K50 (Redmi K50 ...[Details]
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Last night, Xiaomi Community held the 33rd online event for leaders, and four leaders of the MIUI Pioneer Group answered users' questions about system stability online. Xiaomi Community learned that ...[Details]
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4 Overall idea of the experiment Since the sensitive wavelength range of PCB photosensitive materials is around (300~400) nm, the following three LED lamps with different wavelengths are used ...[Details]
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The display market in recent years can be described as "bland and boring", and the biggest reason is that the display market lacks new technologies that will make people's eyes shine. Nowadays,...[Details]
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1 Introduction
In recent years, semiconductor light sources are gradually entering the lighting field as a new type of solid light source. According to the principles of solid-state light emit...[Details]
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How to solve car sensor failure
The two most common solutions to automotive sensor failures are:
Intake air pressure temperature sensor.
Damage phenomenon:
①ON gear, the engine ...[Details]
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A digital oscilloscope is a great tool for anyone who designs, manufactures or repairs electronic equipment. In today's fast-paced world, engineers need tools to solve their testing challenges qui...[Details]
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In the single-chip microcomputer, the negative jump refers to the process of changing from flat to high, also called the falling edge, and the high pulse is the positive pulse, giving a.
The negati...[Details]
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NE555 constitutes a pulse generator. Adjusting the potentiometer VR2 can generate a pulse with a frequency of about 20 kHz. The potentiometer VR1 adjusts the pulse width. TR1 is the driving stage. Th...[Details]
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Shanghai International Auto Parts, Repair, Inspection and Diagnosis Equipment and Service Products Exhibition
National Exhibition and Convention Center (Shanghai), December 2-5, 2024
...[Details]
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