7213J60V3ME3

1. Introduction Today, LED lighting is a mainstream technology. LED flashlights, traffic lights and car lights are everywhere, and countries are pushing to replace incandescent and...[Details]

　 LCD1602 is a liquid crystal display module with its own controller, which can display two lines of dot matrix data. Please google its pin parameters.      Phenomena encountered during actual use: ...[Details]

1. Introduction Light-emitting diodes (LEDs) have been widely used in indication, display, general lighting and other fields due to their advantages such as small size, fast response speed, lo...[Details]

The intelligent thickness gauge studied in this project is a complete solution based on a single-chip microcomputer, which consists of a main controller, a measuring sensor, an AD conversion module, ...[Details]

　　Float flow meter 　　The float flowmeter is a volume flow meter that measures the flow rate by changing the flow area between the float and the float in a vertical tapered tube as the flow changes. I...[Details]

The development of science and technology has accelerated the pace of technological product replacement. Technological innovation has not only brought people novel products such as mobile phones, com...[Details]

Interviewee: ROHM Semiconductor 1  ADAS market trends and ROHM's policies 　　 In recent years, the installation and mandatory process of ADAS (Advanced Driver-Assistance Systems) in the automot...[Details]

An investor asked on the investor interaction platform: Mr. Dong, what stage has the construction of Ultrasonic Electronics' new production line and factory reached? Can trial production be carried o...[Details]

The business of making cars has changed.   Since 2014, making cars has become what entrepreneurs want to do most. Not only have successful entrepreneurs devoted themselves to starting their second an...[Details]

1. The principle of independent buttons A general independent button has four pins. Regardless of whether the button is pressed or not, pins 1 and 2 are always connected, and pins 3 and 4 are also co...[Details]

Recently, the reporter learned that Shenzhen Growatt New Energy Co., Ltd. received an inspection report from the National Solar Photovoltaic Product Quality Supervision and Inspection Center. The i...[Details]

How to achieve multi-speed inverter The inverter can achieve multi-speed adjustment by presetting multiple different speed points. The specific implementation method is as follows: Multip...[Details]

1. Basic Concepts of LCD/LCM The structure of Liquid Crystal Display (LCD) is to place liquid crystals between two parallel pieces of glass. There are many vertical and horizontal fine wires between...[Details]

Generally speaking, the speed of shaking test does not affect the measurement of insulation resistance. Because the reading on the megohmmeter reflects the ratio of the generator voltage to the curre...[Details]

On October 13, the China-Europe Express (Shenyang) Assembly Center Industrial Park Project was launched and the Yuhong District Major Project Kick-off Conference was held. Deputy Secretary of the Muni...[Details]