A7921WRA-9P-53-TH8

The schematic diagram of the matrix button of the CT107D development board is as follows: Among them, pins 1 and 2 of CON3 are connected to form a matrix keyboard. //Classic matrix button proces...[Details]

1. Accuracy level The accuracy level and maximum allowable error of the flowmeter within the specified flow range shall comply with the provisions of Table 1. The flowmeter error is expressed using r...[Details]

Step 1: Circuit Diagram The circuit diagram is very simple; the whole project is powered by a 12V adapter. This 12V is then converted to +5V using two 7805 voltage regulators. One is labeled +5V a...[Details]

Introduction As the number of cars in China increases dramatically year by year, the number of parking spaces and parking lots cannot keep up with the pace of growth. More and more people are...[Details]

This is the most accurate and easy-to-understand document describing the 24 series I2C read and write timing, especially the description of the master and slave device responses and page writes. I und...[Details]

On March 15, the Qingdao Metro Blue Valley Express composite energy storage project was successfully connected to the grid and put into use, marking the official completion of Qingdao Metro's first...[Details]

PLC programming generally adopts the intuitive method, that is, it is based on the learning experience of the circuit designer himself, which is more subjective and direct. It is necessary to go th...[Details]

Virtual reality, or VR for short, is currently being used in urban planning, large-scale engineering roaming, digital hotels, exhibitions, museum display systems, and other fields. It is also showi...[Details]

Author: Liu Wei Situational awareness refers to the robot's ability to perceive its surrounding environment and its own state. It includes the perception of the environment, such as the positi...[Details]

The companion, kitchen and bathroom robots that have appeared on the screen have become increasingly mature. When they enter the homes of ordinary people, they will greatly improve people's quality...[Details]

On March 10, Kaiyuan Communication Technology (Xiamen) Co., Ltd. (hereinafter referred to as "Kaiyuan Communication") announced the completion of a round A financing of approximately RMB 300 million,...[Details]

1. Overview The power isolation sensor transmitter is a small-volume, high-performance power test component (product) developed for power detection (monitoring) in engineering and impr...[Details]

Apple will release the new iPhone 15 series mobile phones in September 2023. In the past few months, many rumors about new phones have been circulating on the Internet. Judging from the current situa...[Details]

According to Korean media reports, Samsung Display said it will expand its presence in the gaming monitor market through OLED panels for smartphones. Last week, ASUS ROG Gaming Phone 5 was officiall...[Details]

By 2020, there will be 50 billion to 300 billion IoT devices in the world. The IoT requires the connection between things and requires the support of many tiny devices. These small IoT devices are su...[Details]