Connect the LED light. Because the power supply can only provide 5V, the three LEDs need 12V to light up. I removed one LED so that 5V can also light up. After connecting, fix it with insulating glue ...
In order to facilitate testing, a PCB expansion board was designed and proofed. The board is designed with female headers corresponding to the pin headers of the STM32F401 development board, so that t...
In a world where everything is connected, more and more electronic devices that can understand speech are coming into our sight. In devices such as smartphones, tablets and laptops with Siri or Cortan...
The evaluation has finally come to an end. In order to achieve the goal of uploading indoor temperature, humidity and atmospheric pressure data to the cloud based on the Essence NB-IoT development boa...
Continued from the previous article~~~~~
Continue the decoupling/bypass journey~~~~~~~·
This is Murata's decoupling application manual, which is quite comprehensive, explaining decoupling applications...
Modern radar and EW systems rely on sophisticated signal processing and complex RF modulated pulses. Without proper signal design verification, these technologies may fail during critical engagements...[Details]
OFweek Cup 2022 China
Robot
Industry Annual Awards (abbreviated as OFweek Robot Awards 2022) is jointly organized by OFweek, China's high-tech industry portal, and its authoritative robo...[Details]
Anyone who has used an oscilloscope has come into contact with a probe. Usually, the oscilloscope we are talking about is used to measure voltage signals (there are also those that measure light or ...[Details]
Recently at the Amazfit 2021 Global Annual New Product Launch Conference, Huami Technology released a number of smart wearable products. Among them, the Amazfit GTR 3 and other series of smart watche...[Details]
Previously, foreign media exposed realme's upcoming Narzo 50. At present, the phone has begun to preheat. Realme has officially confirmed that Narzo 50 will land in India on February 24, and Narzo 50...[Details]
On December 31, TCL Huaxing officially announced that its 6th generation flexible AMOLED production line in Wuhan has begun mass production and shipment to brand mobile phone manufacturers, including...[Details]
Background Introduction This strategic assessment of flow battery technology as part of the Long-Duration Storage Shot contains the findings of the Storage Innovation (SI) 2030 strategic initiative. T...[Details]
According to foreign media reports, a team at the Argonne National Laboratory in the United States has developed a powerful new analytical technology to detect crystal microstructures in three-dimens...[Details]
"In 2030, we judge that the scale of (Chinese automobile) chips will be about 30 billion US dollars, and the quantity should be 100-120 billion pieces per year." At the Global Intelligent Vehicle In...[Details]
The Controls palette provides the input controls and display controls required to create program panels such as virtual instruments, and is only located in the front panel window. Select "View → Con...[Details]
On August 24, according to Tencent News "First Line", five senior executives resigned from Baidu in May last year, four of whom belonged to the management of Baidu Search Company. Recently, two of th...[Details]
Today I would like to discuss the LCD display problem of S3C2440 with you. I hope you can give me more advice. If I say something wrong, I hope you can help me correct it in time so that I can i...[Details]
1) Install the software first: cxstm8_32k software to install. Generally, there are two download files, as shown below: Step 1: First click on the first file in the screenshot to install. During th...[Details]
Sina Digital News reported on the evening of November 26 that today Redmi held the Note 9 Trio launch conference at the Xiaomi Technology Park and officially released the new Redmi Note 9 seri...[Details]
LED chip
is
a PN
combination
formed
by rearranging the P-layer
semiconductor
elements and the N-layer semiconductor elements by electron
movement
. LED chip is the most...[Details]