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...
On the evening of January 3, Aesop released its 2020 annual performance forecast. It is expected that the operating performance will rise in the same direction, with net profit attributable to shareh...[Details]
Estun obtains the first six-axis cETLus certificate
On March 1, Estun Automation passed the rigorous testing and audit of Inrtek and successfully obtained the first cETLus certificate for ...[Details]
In the future,
robot
applications will focus on ten major areas, including manufacturing, agriculture, construction, energy, trade and logistics,
medical
care, elderly care services...[Details]
On the evening of May 17, the smartphone brand OnePlus held a new product launch conference and officially launched the OnePlus Ace Racing Edition phone. The phone is equipped with a customized...[Details]
Ultrasonic level meters are widely used in water conservancy, hydropower, municipal engineering, and fine chemical industries, wherever level measurement is involved. Despite its wide application, ...[Details]
Electronic products, electrical products, power products, testing product performance parameters (voltage, current, resistance, etc.), waveform distortion, you must use an oscilloscope. Oscilloscopes...[Details]
1 The significance and standard of simplification
I. The significance of simplifying logical functions
II. Several common forms and transformations of logical functions
III. The simplest AND-OR ...[Details]
There is a special timer inside LPC1114 - System Timer (SysTick), which is located in the Cortex-M0 core and is part of the ARM core. It is mainly used to provide the operating system with a time slic...[Details]
Video surveillance system of China Pavilion at World Expo
In order to meet the needs of the Expo venues' safety and scientific and systematic management, to fully and timely understand and tra...[Details]
14. What are the differences between PWM and PAM?
PWM is the abbreviation of Pulse Width Modulation, which is a modulation method that changes the pulse width of a pulse train according to a c...[Details]
We typically describe high-speed analog-to-digital converters (ADCs) and digital-to-analog converters (DACs) in terms of continuous wave (CW) signals. The reasons for this are: 1) in the case of AD...[Details]
Why the autonomous driving journey will start with self-driving taxis Today, as we see automakers and self-driving technology companies forming alliances, we can't help but wonder, what is the sign...[Details]
In 2021, the overall market size of global smartphone storage will reach US$46 billion, while the overall market size of automotive storage during the same period will be approximately US$4.5 billion...[Details]