The whole system uses the single-chip microcomputer MSP430G2553 to control DS18B20 to read the temperature, and uses LCD1602 for display. The temperature sensor DS18B20 and the single-chip microcomput...
Determine whether a substring matched by the regular expression pattern can be found in b// pattern: the regular expression to be searched// b: the []byte in which to search// matched: returns whether...
The manual of the STC12C5A60 microcontroller provides an operating current of 2~7mA. However, when only a crystal oscillator (and two 22pF capacitors), a 10K reset resistor, and a 5V power supply are ...
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Step 1: Schematic and Components In the picture you can see the schematic, it is very simple to build it The components you need are: 3 x 1K5 (resistors); 3 x LED (5mm); 2 alligator claws (black an...[Details]
Video intercom is a set of modern services for well-off houses, which provides two-way video calls between visitors and residents, and achieves dual recognition of image and voice to increase secur...[Details]
Specific implementation functions The system consists of STC89C52 single chip microcomputer, LCD1602 liquid crystal display, Hall speed sensor, 3V DC motor and button module. Specific functions: ...[Details]
Reduce system costs
An ideal system would integrate analog and digital technologies and take full advantage of the processing power available at a given price point.
One of the key foundation...[Details]
Brushless DC motors are cool (and they make you friends). No one likes to talk about actual hardware (but I'm going to do it). Discrete and integrated gate drivers each have advantages and disadv...[Details]
Abstract
Event cameras have great potential in and due to their extremely high temporal resolution. However, their
asynchronous imaging mechanism often aggravates the sensitivity of the m...[Details]
Abstract: Based on a watchdog integrated circuit (MAX6749), this circuit provides a latched fault indication in response to loss of input pulse flow. The circuit can monitor a fan (on which the fan's ...[Details]
Add arch/arm/configs/forlinx6410_defconfig Add firmware/sd8686.bin Add firmware/sd8686_helper.bin Use the following compiler $ arm-none-linux-gnueabi-gcc --version arm-none-linux-gnueabi-gcc (So...[Details]
The most troublesome problem when using PIC microcontroller to design industrial control circuits is that PIC microcontroller often has hardware deadlock after being disturbed. Most people blame the ...[Details]
1. What is RF?
Answer: RF stands for Radio frequency, which mainly includes wireless transceivers.
2. What are the frequencies of mobile phones in the world today (CDMA, GSM, landline, PHS, anal...[Details]
Smart clothing can measure breathing and heartbeat
Omsignal's new smart clothing integrates a detector that can detect the wearer's health status. The smart clothing can track heart rate, br...[Details]
0 Introduction
Taking the intelligent system of electronic equipment fault inspection and repair skill assessment and training as an example, this paper introduces a master-slave network commun...[Details]
Apple has asked suppliers to increase production of its new iPhone 11 and iPhone 11 Pro series by up to 10%, according to a report from Bloomberg. The increase in production will add 8 million units ...[Details]
With the rapid development of science and technology, the manufacturing industry is undergoing a digital and intelligent revolution. In this process, servo motors, as a key motion control device, h...[Details]
Previously, foreign media reported that iOS 16 will have built-in support for always-on display in preparation for the iPhone 14 Pro and iPhone 14 Pro Max to be released this fall. After the first be...[Details]