[i=s]This post was last edited by qditz on 2020-1-17 15:36[/i]In the most beautiful season, meet the most beautiful Qingdao. Every picture seems familiar, and every picture makes you and me linger. Lo...
Forum friends, is there a Zigbee technical exchange group (QQ group or WeChat group)? Please share it. . . It is mainly to facilitate real-time communication and timely exchange of doubts. I am starti...
I saw the news this morning. Maybe someone will be interested, so I’m sharing it here.ST's EVL400W-EUPL7 evaluation board is a ready-made 400W power supply solution that meets today's most stringent e...
**1. Subject** Tina Wireless Network WiFimanger2.0 User Guide**2. Problem Background** Products: All products that need wireless Hardware: V853 + XR829 Software: Tina4.0 + Wi-Fi \ **3. Problem Analysi...
A TFT LCD, driver chip ST7735, the microcontroller can be connected to 5V or 3.3V power supply. When using 3.3V, the LCD pins use resistors to divide the voltage to get 3V level, the LCD displays norm...
The function of GEL file is basically the same as that of emuinit.cmd, which is used to initialize DSP. However, its function is more enhanced than that of emuinit. GEL has a menu under CCS, which can...
This paper develops a special permeable epoxy resin, which preserves white light LEDs through the provision of epoxy chemical structure. This paper can get very good results after moisture simulati...[Details]
buzzer: The source refers to whether it contains an oscillation circuit. Passive buzzer: has a green circuit board; cannot be directly controlled by high or low level, but can only be triggered by ...[Details]
2.2 Design of Ultrasonic Receiver
The ultrasonic receiver consists of three parts: ultrasonic receiving probe, signal amplification circuit and waveform convers...[Details]
1 Introduction In the modernization of railways, railway safety is the first issue that needs to be solved. With the development of railway construction, the previous method of relying on track inspe...[Details]
(Image source: LIMO official website) LiDAR is a key technology for autonomous driving. In order to accurately detect the distance between the vehicle and the static and dynamic environment, the...[Details]
1 Introduction
In recent years, due to the need for speed regulation and energy saving, variable frequency speed regulation technology has been used in more and more occasions. The c...[Details]
The PIC16F877 microcontroller has 8 10-bit A/D converters on the chip. Pins ② to ⑤ are AN0 to AN3, and ⑦ to ⑩ are AN4 to AN7. On the MPLAB-ICD experimental board, the RA0 port of the 16F877 microcont...[Details]
Seven steps to design a capacitive touch circuit
Figure 1 is a schematic diagram of the principle of capacitive sensing technology.
Figure 1 Schematic diagram of t...[Details]
Shenzhen Jiangzhi Industrial Technology Co., Ltd., combined with its actual situation and resource advantages in the market promotion of artificial intelligence robots and autonomous driving for ma...[Details]
Scientists at the Swiss Federal Institute of Technology in Lausanne (EPFL) have developed a new structure using sodium-doped graphene. They believe that this new structure of the anode may overcome s...[Details]
The electromagnetic compatibility of UPS uninterruptible power supply must be solved in the product development stage. According to the product characteristics of UPS, the electromagnetic compati...[Details]
1. Introduction In order to improve the controllability of on-site operations in high-risk workplaces, this paper adopts bionic principles and high-integration design to realize a 3G video helmet ...[Details]
Texas Instruments (TI) announced the appointment of Jiang Han as vice president and president of TI China. In this position, he will lead TI's China sales and marketing application team and be respon...[Details]
Information from various sources indicates that Apple will launch a new AirPods by the end of this year, and it has been reported that AirPods 3 will be priced higher than the current model. A recent...[Details]
Have you heard of Moravec's paradox? The paradox states that for artificial intelligence (AI) systems, high-level reasoning requires very little computing power, while achieving the perceptual-moto...[Details]