Getting Started with Raspberry Pi Scratch: The Easiest Way to Build a Smart Car with GPIO

Getting Started with Raspberry Pi Scratch: The Easiest Way to Build a Smart Car with GPIO

Hardware Raspberry Pi 3 Model B Scratch Programming Car Infrared Tracking The overall power supply uses two 3.7V 18650 lithium batteries. The Raspberry Pi requires 5V power, so a step-down module like the Lm2596 is needed. The assembly is the same as the previous C language-controlled car. Now let’s learn how to program the Raspberry … Read more

Getting Started with Raspberry Pi Pico: A Beginner’s Kit for microPython Programming

Getting Started with Raspberry Pi Pico: A Beginner's Kit for microPython Programming

Getting Started with Raspberry Pi Pico: A Beginner’s Kit for microPython Programming Getting Started with Raspberry Pi Pico: A Beginner’s Kit for microPython Programming #Computer Programming Forum IoT Project’s Top 6 Programming Languages. Contact me 💯💯💯✅✅✅ What version have you learned?

Getting Started with Raspberry Pi: Entering the Physical World – How to Use GPIO Pins on Raspberry Pi

Getting Started with Raspberry Pi: Entering the Physical World - How to Use GPIO Pins on Raspberry Pi

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

Getting Started with ESP32-C3: Development Environment Setup

Getting Started with ESP32-C3: Development Environment Setup

Getting Started with ESP32-C3: Development Environment Setup 1. Introduction 2. Setting Up the Development Environment 2.1 Downloading the ESP-IDF Environment 2.2 Compiling the Code 2.3 Programming and Verification 3. ESP32-C3 LED Analysis 4. Using WiFi Functionality 5. Conclusion 1. Introduction The ESP32-C3 uses a chip based on the RISC-V architecture, which is currently focused on … Read more

Essential Knowledge Points for Embedded C Language: A Comprehensive Summary

Essential Knowledge Points for Embedded C Language: A Comprehensive Summary

How to excel in Embedded Systems? When you ask this question, you will often hear the advice to master C language!Today, I recommend a comprehensive summary of knowledge points in Embedded C Language written by an expert, which is definitely worth reading. From a grammatical perspective, C language is not complex, but writing high-quality and … Read more

Introduction to Arduino Programming: A Comprehensive Guide

Introduction to Arduino Programming: A Comprehensive Guide

1. Introduction to Arduino Programming Arduino programming involves using the Arduino Integrated Development Environment (IDE) to write and upload code to Arduino microcontroller boards, typically implemented using an extension of C++ known as the Arduino language. The code is divided into two parts: setup() and loop(). The former runs once during board startup for initialization, … Read more

Arduino Example – PIR Motion Sensor

Arduino Example - PIR Motion Sensor

PIR Motion Sensor The PIR motion sensor, also known as a human infrared sensor, is widely used in fields such as anti-theft alarms, visitor notifications, and non-contact switches. Piezoelectric ceramic dielectrics can maintain a polarized state after polarization, known as spontaneous polarization. Spontaneous polarization decreases as temperature increases and drops to zero at the Curie … Read more

Essential Computer Knowledge for Higher Education Entrance Exam

Essential Computer Knowledge for Higher Education Entrance Exam

Scan to join Let’s study together! Computer fundamentals are essential subjects for the higher education entrance exam in some provinces. The exam questions on computer fundamentals are mostly multiple-choice and true/false questions.Although the exam is not very difficult, it requires memorization, as the knowledge points are scattered. Today, I will summarize some computer knowledge points … Read more

Understanding CPU Utilization in VxWorks

Understanding CPU Utilization in VxWorks

Code is provided for learning reference. Please read the comments in the code carefully. Code is provided for learning reference. Please read the comments in the code carefully. #include "vxWorks.h" #include "spyLib.h" #include "stdio.h" #include "ioLib.h" #include "stdarg.h" #include "taskLib.h" #include "sysLib.h" #include "string.h" #define SPYTASKSMAX 100 int data_ana(const char*,…); /* Function: Detect CPU usage … Read more

How to Locate HardFault in FreeRTOS

How to Locate HardFault in FreeRTOS

Source: Official WeChat Account 【Osprey Talks Microcontrollers】 Author: Osprey ID :emOsprey Hello everyone, I am Osprey. Due to some matters, this update is a bit late. But I still strive for everyone to learn some practical technology from Osprey’s official account every time, improving their core competitiveness. Thank you all for your continued support of … Read more