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This is the program that maps the 4X4 keys to 16 characters from 0 to F and displays them on the screen:
1 /*--
2 Name: LCD1602
3 Forum: www.doflye.net
4. Written by: shifang
5 Content:...[Details]
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As the global electrification process accelerates, the installed capacity of power batteries is also growing. According to the latest data from SNE Research, a South Korean market research organizati...[Details]
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Range anxiety is an inherent pain point for electric vehicles. Seeking technological breakthroughs to solve range anxiety has become the focus of battery giants, car companies and charging networks....[Details]
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What is the urban NOA function? Is there anything interesting about the urban NOA function based on domestic chips? At what stage have domestic chips developed? Is it better to have more lidars in a ...[Details]
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For the STM8S103F3 chip, there is 640 bytes of EEPROM. Of course, if there is an external EEPROM, the internal EEPROM will not be used. But small things also have big uses. For example, when doing wi...[Details]
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At the beginning of the Year of the Dragon, Beijing Green Vanadium signed its first vanadium battery order for 2024, providing a Vstorage-100kW all-vanadium liquid flow battery energy storage syste...[Details]
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Alibaba and Xiaomi, an e-commerce giant and a mobile phone giant, were originally two parallel lines that would never cross until they broke into the users' rooms. A small smart speaker has brought...[Details]
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Mouser Electronics, an electronic component distributor focused on introducing new products and offering a vast inventory of electronic components, will significantly expand its global headquarters a...[Details]
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Online infrared thermometers are effective tools for detecting and diagnosing electronic equipment failures. There are many varieties of fixed infrared thermometers, and different series play a relati...[Details]
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When the economic level develops to a certain height, people's material requirements will inevitably increase, and people will pay more attention to the safety of their living environment. As a re...[Details]
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With the development of modern industry, more and more inductive loads are used in power grids, such as induction motors and transformers. These devices not only consume active power when worki...[Details]
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At present, the hottest word in the energy and power industry is the ubiquitous power Internet of Things. So why did State Grid Corporation of China propose this concept? What is its relationship w...[Details]
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1. Process requirements
The sheet forming machine is a process for heating, extruding and plasticizing plastic raw materials (such as PE, PET, PVC or starch-based biodegradable materials). The...[Details]
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AOI (Automatic Optic Inspection) is an automatic optical inspection system, which is based on optical principles to detect common defects encountered in industrial production. Machine vision is oft...[Details]
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1. TEA1530AT Introduction
TEA1530AT is a green power control integrated block launched by Philips. It is responsible for generating switching pulses (PWM pulses), completing voltage stabilization...[Details]