How to tell how many layers a PCB has? Judging the number of layers of a PCB is a skill that must be mastered. Shenzhen Kinji Electronics https://www.kinjipcb.cn/ has collected some information and ho...
We have introduced the display of dual-color OLED screen before. Can the MM32 eMiniBoard development board drive a color OLED screen?
The answer is yes, and the display effect is shown in Figures 1 an...
I guess not many netizens have seen this development board. It is the official LTC3588 development board of Lingte, which demonstrates how to power the device through the energy harvesting system. Whi...
The previous chapter talked about what the finite state machine model is and the characteristics of the FSM of LSM6DSOX .In this chapter, I will introduce each module from the FSM programming module t...
1. Introduction
The Bluetooth connection has been introduced before, so we need to do something interesting. The board does not have its own audio interface, but it has Bluetooth, so I thought of usin...
New LED
lamps have begun to appear on retail shelves, and many people are dazzled by the growth of the LED industry in the next few years. However,
the road to success for
LED lighting
...[Details]
__IAR_SYSTEM_ICC__ // Predefined macros for IAR for avr _AVR // Predefined macros for ICC for avr __CC_ARM // KeilMDK predefined macro __ICCARM__ // Predefined macros for IAR for arm __GNUC__ // Pred...[Details]
Note: This project code has been tested on STM32F407ZET6. 1. PWM definition Pulse Width Modulation: Pulse Width Modulation (PWM) 2. Application (1) Control output voltage and current (2) Bri...[Details]
Li Ying and Tang Ao, researchers at the Institute of Metal Research, Chinese Academy of Sciences, led a team to make new progress in the research of new low-cost iron-based liquid flow battery energy ...[Details]
State Grid Xinjiang Electric Power Co., Ltd. recently disclosed that in the first quarter of this year, Xinjiang power grid transmitted 20.608 billion kWh of electricity from Xinjiang, a year-on-ye...[Details]
Many vector network analyzers
(VNAs) today offer more calibration methods to choose from
than ever before
. More choices are good, but they also bring more confusion. Fortunately, a few key ...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
Recently, Xi'an BYD Semiconductor Co., Ltd. was established with a registered capital of 1 million yuan. Its business scope includes semiconductor discrete device manufacturing; electronic component ...[Details]
Battery industry giant CATL recently publicly stated that it is currently co-developing a civilian electric manned aircraft project with condensed matter batteries . In addition, CATL will also laun...[Details]
High-power LEDs have higher luminous efficiency and service life than fluorescent lamps. People should install a heat sink according to the actual usage. At present, the retail price of domestic 3W...[Details]
A senior service technician rarely relies on the passing or failing of a single test to determine the quality of a machine or component. Before they open the tool box, they will listen or touch and f...[Details]
introduction
AD1836 is a high-performance single-chip vocoder newly launched by ADI, suitable for digital audio systems. It uses 5V power supply, and the digital interface input and output...[Details]
The iPhone 14 series will be released in the fall, and now Foxconn is about to get ready, and trial production of the iPhone 14 will begin next week. Today, foreign media exposed the packag...[Details]
my country has abundant wind and solar energy resources. After long-term research and unremitting accumulation, many new energy technologies and equipment manufacturing levels have become world leader...[Details]