Thanks to government policy support and market demand, the ETC system has been widely applied and popularized in highway and urban scenarios. Actively deploying in the field of intelligent transportation, North China Industrial Control has created an embedded computer solution for the ETC system, ensuring smooth travel on highways. 1 Development and Technological Innovation in … Read more
This Lenovo E42 laptop has been used for many years since it was released by the company. My E42 might be a budget version, as there are indications on the device that it should have Bluetooth, 3G, and a fingerprint security system among its features. Recently, I bought a Bluetooth module that is claimed to … Read more
Introduction Since 2021, Biomamba’s bioinformatics base has been producing many tutorials on single-cell sequencing, which have garnered a significant number of views. While creating these tutorials, we realized that the data from single-cell sequencing is generally very large, making it difficult for individuals to process such big data on their personal computers. Therefore, it is … Read more
The i7-8700 belongs to Intel’s 8th generation Core family, utilizing Intel’s 14nm semiconductor process, offering significant improvements compared to its 7th generation counterparts. The new generation i7-8700 features 6 cores and 12 threads, with a base frequency of 3.2GHz, capable of boosting to approximately 4.5GHz at full core speed and up to 4.6GHz on a … Read more
Backplane Motherboards As the evolution of computer hardware continues, backplane motherboards have gradually emerged as an innovative design. With their unique layout and numerous advantages, they attract the attention of computer enthusiasts and DIY players. So, what exactly is a backplane motherboard? Will it truly become the mainstream in the future? Let’s delve deeper. 1. … Read more
Driving Part – DS1302 1 Introduction to RTC Real Time Clock, abbreviated as RTC, is also available in the STM32 peripherals, but the RTC of the STM32F1 series actually only has a counter function. If you need year, month, and day, you have to write software to calculate it yourself, which is quite troublesome. At … Read more
In the tenth article of the Raspberry Pi getting started series, we will learn how to use the GPIO. — Anderson Silva So far, this series of articles has mainly focused on the software aspects of the Raspberry Pi, and today we will learn about the hardware. One of the main features that intrigued me … Read more
Author: Xiaoyu, Typesetting: Xiaoyu WeChat Official Account: Chip Home (ID: chiphome-dy) 01 Coding While Parenting I used to think that after work I had plenty of time, and I could still work for another two or three hours at home, feeling very motivated to learn. But after getting married and having a child, I basically … Read more
2016 Microcomputer and Applications Issue 3 Author: Yuan Qianqian Abstract: This article provides a detailed study of the computer boot process and system loading, combining the collaborative invocation mechanism between hardware and software. It presents a relatively complete discussion of the entire process from pressing the power button to loading the operating system, culminating in … Read more
Introduction to GPIO Zero GPIO Zero is a simple and easy-to-use Python library designed for operating GPIO pins on the Raspberry Pi. Developed and maintained by Ben Nuttall and Dave Jones, it aims to simplify interaction with hardware, allowing developers to easily connect sensors, actuators, LEDs, and other devices to the Raspberry Pi to achieve … Read more