The Arduino Uno was released on September 25, 2011, at the New York Maker Faire. The latest official version is the Rev3, known as the Arduino Uno R3. All experiments in this book are based on this version. The Arduino Uno is based on the ATMEL AVR microcontroller ATmega328p, where the letter ‘p’ indicates low-power … Read more
The reading distance is up to 5CM. Coil inductance is 47~68uH. Direct serial output operation: 1. RDM6300 card reader module wiring is as follows: 5V power supply. 2. Upload an empty program to the Arduino development board: void setup(){} void loop(){} 3. Arduino IDE serial output data: The RDM630 series is a specialized module for … Read more
Requirements for This Unit Experiment The experiments in Unit 3 are divided into two parts: Basic Experiments and Advanced Experiments. All experiments in this unit are based on the Arduino UNO R3 board. It is essential to understand the hardware circuits and corresponding software, and to thoroughly grasp the principles of each experiment and the … Read more
The development of microcontrollers has led to a wide variety of models available today, seen in everyday appliances like rice cookers, remote controls, and washing machines, all controlled internally by microcontrollers. The microcontrollers used in these products are customized and are not the same as those we use for learning. Many beginners may still be … Read more
Introduction to Digital Tubes The pins related to data of 74HC595 can be divided into three categories: DS: Serial data input, connected to a certain digital I/O pin of the microcontroller. Q0~Q7: 8-bit parallel data output, can directly control 8 LEDs or the 8 pins of a seven-segment digital tube. Q7′: Cascade output terminal, connected … Read more
Getting to Know Arduino: Arduino is a convenient, flexible, and easy-to-use open-source electronic prototyping platform. It consists of two parts: the hardware part is the Arduino circuit board used for circuit connections; the other part is the Arduino IDE, which is an application that provides a programming development environment, integrating code writing, analysis, compilation, and … Read more
Click on “Guoguo Little Master“, select “Top/Star Public Account“ Valuable resources delivered to you first! Summary: Here are several development boards based on the Arduino UNO shape, let’s appreciate them together. 1. Adafruit METRO M7 The main control chip is NXP’s IMXRT1011, with an ARM Cortex-M7 core. The IMXRT1011 is a microcontroller unit (MCU) developed … Read more
Getting Started with Arduino: Engaging Children in Electronics and Programming Dear parents, do you want your children to learn useful knowledge and skills while having fun? Do you want them to cultivate their creativity and imagination while exploring the world? Do you want them to understand how technology works while enjoying its conveniences? If your … Read more
Introduction to 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, consisting of Massimo Banzi, David Cuartielles, Tom Igoe, Gianluca Martino, David Mellis, and Nicholas Zambetti. Figure 1—Arduino … Read more
Cover image: Source from “2406 Studio” official account. This is the 15th article of Easy Science Popularization. Easy Science Popularization: Arduino is not only the world’s most popular open-source hardware but also an excellent hardware development platform and a trend in hardware development. The simple development method of Arduino allows developers to focus more on … Read more