Do you want to play with circuits but don’t know how to design a PCB? You can! Before PCBs existed, components were connected directly (as imagined by Teacher Su). In fact, even when we have PCB design issues that require rework, we often use various jumper wires to make our circuits work. So, even if … Read more
Follow the blue text and reply with “Entry Materials” to get the ultimate tutorial from beginner to advanced on microcontrollers By | Wujie (WeChat: 603311638) The full text is about1383 words, reading takes about 5 minutes First, the conclusion: microcontrollers are more suitable for commercial products, while Raspberry Pi and Arduino are better for learning … Read more
Time flies, and another year has passed in the blink of an eye. I wonder if everyone still remembers that last year around this time I open-sourced the first matrix WiFi clock. Subsequently, I released a shorter upgraded version as a product in my Taobao store, and many friends purchased it to support me, for … Read more
Follow us on our public account,Star Mark Public Account to not miss exciting content MQ-2 Smoke Sensor The MQ series sensors are widely used low-cost sensors, commonly applied in gas leak monitoring devices in homes or factories. This article introduces the use of the MQ-2 smoke sensor from the MQ family, and other MQ sensors … Read more
It’s fine as long as the solution suits you, there’s no need to pursue perfection. The Arduino integrated board is a small requirement and is not suitable for all scenarios. If you have a need for younger students to learn Arduino or for large classes, you might want to consider it. Of course, there are … Read more
Arduino has a rich set of external interfaces, and the biggest difference from Raspberry Pi’s IO ports is that Arduino has analog input interfaces that can measure analog values on IO ports. The communication scheme between Arduino and Raspberry Pi via serial (Serial) generally has two methods: one is through Raspberry Pi GPIO serial communication, … Read more
Follow us on WeChat “DLGG Maker DIY“ Set as “Starred“, delivering heavy content to you in real-time. Recently, I wanted to play with audio playback again. I dug out some previous articles to review. This time I plan to use M5stickC, the one with a strap that you can wear on your wrist, yes, it … Read more
Do you know what Arduino is? Do you know what Arduino can do? Today, let’s get to know Arduino! Arduino is a convenient, flexible, and easy-to-use open-source electronic prototyping platform. It includes hardware (various models of Arduino boards) and software (Arduino IDE). It was developed by a European team in the winter of 2005. Its … Read more
01 Abstract The commonly used chip for the Arduino development board is the AVR microcontroller series produced by Atmel. The most common one is the ATmega328P, which is widely used in the Arduino Uno development board. Developing AVR microcontrollers using the Arduino platform is very convenient. The Arduino IDE provides a very simple and user-friendly … Read more
Since I bought my first Arduino kit, I have been involved in robotics for several years, but it wasn’t until recently that I started working on complete projects. During this time, two skills opened the door to a new world for me: Python and Linux. Behind them are powerful open-source communities. Once you master these … Read more