Do you want to break free and take your programs on adventures? This all-in-one Raspberry Pi tablet may be the best solution. Long harboring the dream of a portable Linux device, a group of open-source enthusiasts set out to design the CutiePi tablet project (https://cutiepi.io). CutiePi official website: https://cutiepi.io/ Equipped with a Raspberry Pi Compute … Read more
What is Hardware In a narrow sense, software and hardware generally refer to the electronic field. Software code is also written by people, and the languages we are familiar with, such as C, C++, etc., are translated into assembly language by compilers, and then assembly language is translated into binary machine language by assemblers, which … Read more
1. What is Hardware? Baidu Baike describes “Hardware (English name Hardware) is the abbreviation of computer hardware (terms used in mainland China and Hong Kong, while Taiwan refers to it as hardware), which refers to various physical devices composed of electronic, mechanical, and optoelectronic components in a computer system. These physical devices form an organic … Read more
pySerial, a Powerful Python Library – A Beginner’s Guide for Python Newbies In modern hardware development, serial communication is one of the common ways to connect different devices. Have you ever needed to communicate with external hardware (such as sensors, Arduino, Raspberry Pi, etc.) through your computer? If so, you will find that the pySerial … Read more
1. Hardware Preparation You’ll need an Arduino development board (such as Arduino Uno) and several LED lights. Connect the anode (long leg) of the LED lights through a current-limiting resistor (usually a few hundred ohms, such as 220Ω, to prevent excessive current from damaging the LEDs) to the digital pins of the Arduino board (for … Read more
Part of Electronic Book Screenshots 【Complete Set of Hardware Learning Materials Collection】
MAKER：Dave Akerman/ Translated by：趣无尽 Although the basic functions of micro:bit are relatively limited compared to development boards like Raspberry Pi, its processor has enough flash memory and RAM to implement a basic tracking device. Additionally, the micro:bit comes with an accelerometer and a compass chip, making tracking easier.Below, I will introduce the method and steps … Read more
01 Introduction The button, also known as a tactile switch, can create very interesting interactive projects when used with other sensors. In the image below, you can see a red button and a blue button; they only differ in color, but their usage is the same. 02 Principle When you press the button, you can … Read more
To do a good job, one must first sharpen one’s tools. —The Analects History of Computers Let’s take a look at the history of computers: In 1946, the U.S. military commissioned the first computer, which occupied an area of 170m2 and weighed over 30 tons. 1946-1957, First Generation, Vacuum Tube Computers. 1957-1964, Second Generation, Transistor … Read more
“Help! My computer is stuck, but NO! SAVE!“ “Congratulations, your boot speed beats 0.01% of computers nationwide!” How many times have you experienced such heart-wrenching moments that make you want to smash your computer? In daily life, we often encounter various issues of computer lag and crashes. Sometimes, you are only one Ctrl+S away from … Read more