Micro led, also known as μ LED or micro led, is made up of light-emitting diodes just like OLED. This means that both are “self illumination” technology screens. Each red, green, and blue subpixel glows on its own, unlike LCD screens that require a dedicated backlight. Therefore, the micro LED display can provide the same […]
Monthly Archives: December 2019
Characteristics and working principle analysis of I2C bus
I2C bus features The main advantage of I2C bus is its simplicity and effectiveness. Because the interface is directly on the components, the I2C bus occupies a very small space, which reduces the space of the circuit board and the number of chip pins, and reduces the interconnection cost. The bus can be up to […]
How to distinguish the quality of PCB
With the rapid development of mobile phone, electronics, communication industry and so on, it also promotes the continuous growth and rapid growth of PCB industry. People have higher and higher requirements for the layer number, weight, precision, material, color, reliability and other components. But due to the fierce market price competition, PCB material cost is […]
An intelligent droplight supporting voice control and wireless charging
Light source for daily life, its function is not only lighting so simple, for mood, mood, sleep quality and even happiness have a very far-reaching impact. Recently, the designer developed a kind of intelligent chandelier doolight. In addition to providing the most basic lighting, it is also equipped with intelligent lighting control system and professional […]
How to use Rotameter
How to use Rotameter The correct use of rotameter is as follows: The first step is to slowly open the upstream valve of the flowmeter until all valves are open. The flow can be adjusted downstream. When closing, the upstream valve shall be closed first and the downstream valve shall be closed. Step 2: when […]
Design of intelligent control of nursing machine based on PIC Single Chip Microcomputer
Introduction With the aggravation of the aging process in China, there is a kind of “long-term bedridden vulnerable groups” in today’s society due to the loss of self-care ability, especially those who are almost unconscious vulnerable groups, they need to be taken care of for a long time, especially the clean treatment of their feces […]
Environmental impact assessment report of Indonesia battery grade nickel plant project is expected to be released by the end of this year
According to foreign media in Jakarta, luhut pandjaitan, coordination Minister of Indonesia’s mining supervision, said that the environmental impact assessment report of Indonesia’s battery grade nickel plant project is expected to be published by the end of this year. The report is also known as amdal. After the completion of the report, the approval of […]
NAND flash’s quarterly revenue growth of 10.2% led to the convergence of contract price decline
In the third quarter of 2019, the revenue of NAND flash industry grew to 10.2%, reaching about 11.9 billion US dollars. On the one hand, it benefited from the increase in the sales peak season at the end of the year and the customer’s demand for goods preparation in advance in response to the US […]
Panasonic electric manufacturing industry system solution brings innovation to business field process
On November 20, Panasonic electric manufacturing system solutions exhibition was held in Shenzhen. With the theme of “bringing innovation to the manufacturing site”, this exhibition shows the guests the whole factory manufacturing solution aiming at various demands of the manufacturing site, deepening the business process and bringing innovation to the business site process. On the […]
Weidmuller introduces analog signal regulator to convert current and voltage signals
Weidmuller’s latest act20p-pro DCDC II is a user configurable analog signal regulator, suitable for precise conversion of current and voltage signals from machine panel control to process automation applications. The maximum range that users can measure, isolate and convert signals with this product is DC voltage ± 300V or ± 100mA. The output can be […]