Additional values may be available. Please contact us for more information. Due to demand and raw material fluctuations, specific values may not be available.
Additional values may be available. Please contact us for more information. Due to demand and raw material fluctuations, specific values may not be available.
This article explains how to use the human body sensing module HC SR505. We use an LED to indicate whether a person has walked into the sensor. When a person walks in, the LED indicator lights up, and...
Preface: VScode is already available on the computer, and ESP32 development is perfectly supported on VScode. Next, use VScode to install the esp32 development environment.VSCode official website addr...
Several states of microcontroller IO port output1. What are the differences between the open-drain output and open-drain multiplexed output of a microcontroller?2. What are the differences between the...
[i=s]This post was last edited by freeelectron on 2019-10-14 17:15[/i]You can replace it with sensors, NBIOT, WIFI development boards, etc. If you like it, please contact us.
The above are all officia...
A long time ago, when I was still using Turbo C 2.0 to write programs, I saw setjmp() and longjmp() functions when browsing library functions in the help function, but I never understood what they wer...
8G video memory can run
Code link (open source):
https://github.com/showlab/Image2Paragraph
motivation:
How to represent images as high-quality text has always been a ho...[Details]
The HD-MDI system not only meets the needs of the traditional security industry for real-time monitoring without delay and compression, which cannot be obtained from the IPC system, but also makes ...[Details]
Inverter power supply is a key component of many equipment such as uninterruptible power supply , static aviation power supply, and new energy power generation technology. In many occasions, th...[Details]
With the maturity of microcontroller MCU (or
single-chip
) technology, the original analog transmitters are gradually replaced by intelligent transmitters with microcontrollers as the da...[Details]
A new Nokia smartphone with model number TA-1510 has passed FCC certification. Foreign media nokiapoweruser said it is the previously leaked Nokia N151DL for the US market. The FCC certifi...[Details]
Zhou Shengyan said that memory sharing = urban NOA is not only a reflection on the path of high-level autonomous driving, but also an effective problem-solving idea for the large-scale realizatio...[Details]
1. Use GaN/SiC to accurately evaluate the power conversion efficiency of inverters and motors ● High-level measurement accuracy to accurately evaluate power conversion efficiency Basic accuracy ±0.03...[Details]
A constant current source is a power supply device that can provide a constant current. With the development of science and technology, its use is becoming more and more extensive. It is widely used i...[Details]
1. stm32 has its own character sending function. void PC_SendChar(uint8_t DataToSend) { USART_SendData (USART1 ,DataToSend); while(USART_GetFlagStatus (USART1 ,USART_FLAG_TC )!=SET ); } 2. The string...[Details]
1
) After the battery leaves the factory, it cannot be installed and used in time when it arrives at the user's place. Long-term storage and temperature have a great...[Details]
The engine coolant temperature sensor is also called the water temperature sensor. The sensor device is generally installed in the water jacket or thermostat of the engine cylinder block or cylinder ...[Details]
In the previous article about 51 MCU, we mainly talked about the application of the output function of MCU IO port, such as LED control, digital tube control, etc. In this article, we will explain ho...[Details]
A process that can significantly reduce
the power consumption of
active RFID
handsets is proposed. The microprocessor LPC2142 is used as the core, combined with peripheral devices such as...[Details]
What are the effects of rotor imbalance on motor quality? The editor will analyze the vibration and noise problems caused by rotor mechanical imbalance.
Causes of rotor unbalanced vibrat...[Details]
The 2-wire temperature sensor is a common temperature measurement device, which is widely used in industry, scientific research, medical treatment and other fields. This article will introduce in d...[Details]