[i=s]This post was last edited by jameswangsynnex on 2015-3-3 19:59[/i] Recently, at the China International Police Equipment Expo, EADS released the TETRA system with a dedicated 350MHz frequency ban...
[i=s]This post was last edited by fish001 on 2019-11-7 22:18[/i]Recently, a junior wanted to save his meal money to buy a genuine Atom STM32 development board to learn RTT. He saved for three days and...
[i=s]This post was last edited by chenbingjy on 2019-7-11 14:40[/i]My sensor circuit is as above.
There is a problem with this circuit. When the sensor is connected, there is voltage at both ends of C...
Hello everyone! I would like to ask, which type of room temperature sensor is used to collect the room temperature and send it to the microcontroller?...
1. Label IDATALEN EQU 80H ; the length of IDATA memory in bytes. Here IDATALEN is just a label, not the same as idata! If you want, you can change IDATALEN in this program to labels such as dog, ...[Details]
1 Introduction
With the development of China's national economy and the continuous improvement of people's material and cultural living standards, air conditioners have been widely used in...[Details]
Using junction field effect transistor to increase input voltage range circuit
Figure 1 uses junction field effect transistor to increase the input voltage range circuit
Note that the output c...[Details]
First, learn basic microcontroller programming.
For those who study hardware, they must first have a perceptual understanding of the basic use of hardware, and they must have a deep understanding of...[Details]
From September 4 to 7, 2019, the 21st China International Optoelectronics Exposition (CIOE 2019) was grandly held at the Shenzhen Convention and Exhibition Center. As a comprehensive exhibition of th...[Details]
Circuit Function and Advantages
The circuit shown in Figure 1 is capable of monitoring bidirectional currents with less than 1% linearity error on sources with dc voltages up to ±270 V. The lo...[Details]
introduction
Micromechanical accelerometer is a typical microelectromechanical system (MEMS), which has been increasingly widely used in aviation, aerospace, automobile and other fields. H...[Details]
Can a four-in-one gas detector detect four gases? It is usually referred to as a standard four-in-one gas detector. The so-called standard four-in-one gas detector is used to detect four gases: com...[Details]
1. About the initialization function of the serial port: MX_USART2_UART_Init() --- baud rate, parity and other configurations HAL_UART_Init()---will huart- RxState = HAL_UART_STAT...[Details]
In the process, faults caused by leakage or capacity change are common and the fault phenomena vary. General pointers and some digital multimeters cannot measure capacitance, especially those small c...[Details]
At the beginning of 2024, all regions have continued to increase their efforts to support the development of the energy storage industry. Currently, 9 provinces and cities have successively released k...[Details]
I have been working on the power consumption of PIC microcontrollers for the past week. Since the project is powered by batteries, the power consumption issue is very important. According to the data...[Details]
Jiwei.com reported on April 19 that the realme Q3 series has a color called "Firefly", and its design is inspired by the imaginative Y2K culture. As for its design concept, realme Industrial Design D...[Details]
The differences between servo presses and ordinary presses are mainly reflected in the following aspects:
How it works
A servo press is a press driven by a servo motor. Its work...[Details]
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