Changlu Electric Cup Midterm Review Results Announced After careful evaluation by the judges, the midterm review results for both the lower and upper grade groups of the Changlu Electric Cup have been announced. The top six teams in the upper grade group and the top eight teams in the lower grade group will advance to … 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
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
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
Abstract: Let’s explore several development boards shaped like Arduino UNO and appreciate them together. 01 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 by NXP Semiconductors. It belongs to the i.MX RT series of MCUs, based on the Arm Cortex-M7 … Read more
Recently, a research team from Yale University did something interesting: they designed the well-known rigid Arduino boards into flexible, stretchable circuits and integrated them into soft robots, achieving 300% high stretchability and providing advanced computing capabilities for soft robots. This groundbreaking work was successfully published in Science Robotics (IF=26.1). To achieve functionality in the real … Read more
As a beginner with Arduino development boards, it can be very challenging for those without an electronics background, and you will encounter many mistakes, some of which may have simple solutions but may take days to resolve. Therefore, to make things easier, I have created a list of the 10 most common Arduino mistakes along … Read more
01 Introduction In the previous two articles: “Open Source! A Step-by-Step Guide to Building an Arduino + NVIDIA Jetson ROS Car (Part 1)” we introduced the hardware needed for a Jetson Nano car; in “Open Source! A Step-by-Step Guide to Driving Arduino + ROS Car Motors” we discussed how to use Arduino and its expansion … Read more
Today, I will share how a senior communications engineer, 【Urban Wood】, implemented an SDR FM player using the graphical programming tool GNU Radio on Windows, and added stereo modulation functionality. Here we go, enjoy! Funpack Activity Report – Issue 5 Part One: Completion Status of Activity Tasks I chose the first topic, the FM player. … 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