Debugging ESP32 Startup Issues Caused by CH343

Debugging ESP32 Startup Issues Caused by CH343

*This article has been modified or fictionalized in certain “story” elements for various reasons. The “issues with a certain chip” mentioned in this article only describe the situation of my tested samples. At the end, there are two solutions and a summary. Recently, I designed an IoT device using the ESP32 as the main control … Read more

Smart Base Platform! Open Source IoT Platform

Smart Base Platform! Open Source IoT Platform

A comprehensive, intuitive, and user-friendly open-source IoT platform designed to help developers and businesses build complete and customizable IoT device management solutions. Source Code http://www.gitpp.com/robotroo/openremote-cn An intuitive, user-friendly 100% open-source IoT platform. You can build complete IoT device management solutions, including: device management and automatic configuration, asset type customization, automation through when, processes, JavaScript, and … Read more

IoT Platform: Supporting Millions of Connections on a Single Machine

IoT Platform: Supporting Millions of Connections on a Single Machine

Introduction to ThingLinks Platform ThingLinks adopts the Spring Cloud microservices architecture, a high-performance, high-throughput, and highly scalable IoT platform! A single machine can support millions of connections while supporting various protocol interactions and customizable extension features, as well as plugin development; it supports connecting massive devices and collecting device data to the cloud; it provides … Read more

Applications of Python in Embedded Systems: Programming IoT Devices

Applications of Python in Embedded Systems: Programming IoT Devices

In-depth exploration: In embedded systems, Python can be used to implement various complex functions. Here are some key areas of in-depth discussion: Hardware Interface Programming: GPIO Programming: Control LED, buttons, motors, etc. Serial Communication: Use the pyserial library to communicate with serial devices. I2C Communication: Use the smbus library to interact with I2C devices. Sensor … Read more

Eclipse Paho: A Java IoT Messenger

Eclipse Paho: A Java IoT Messenger

header.jpg.jpeg Eclipse Paho: A Java IoT Messenger! Essential Knowledge from Beginner to Pro Hello everyone, I am Niu Ge. In IoT development, have you encountered difficulties in device communication and unstable message transmission? Today, I will introduce a powerful tool – the Eclipse Paho MQTT client library. Through this article, you will master: The core … Read more

Recommended Interconnection Methods for Phyphox and External Sensors

Recommended Interconnection Methods for Phyphox and External Sensors

Recommended Interconnection Methods for Phyphox and External Sensors ——Also answering a question from a certain student at a university Since I started using microcontrollers to expand the external sensor technology of Phyphox about one or two years ago, I have experienced the process of connecting Phyphox with ESP32, Arduino UNO + Bluetooth BLE, Arduino Nano … Read more

How to Use TinyML for Edge Computing in Embedded Systems

How to Use TinyML for Edge Computing in Embedded Systems

Implementing edge computing in embedded systems is becoming increasingly popular, with several platforms beginning to support it, utilizing TinyML – compact machine learning. In addition to the eighth edition of Arduino Nano 33 BLE launched by our company, ESP32, QuickLogic’s QuickFeather, and PICO are also building an ecosystem around TinyML. We will gradually launch activities … Read more

Hello, China: Developing for Chinese Smartwatch with C#

Hello, China: Developing for Chinese Smartwatch with C#

Previously, I wrote a few examples of how to use C# to write STM32 programs. Similarly, we can also use C# under ESP32, relying on the ever-growing .Net nanoFramework. Currently, it supports more and more development boards and chip types, and the related libraries are also increasing. The supported devices can fully support conventional application … Read more

Visualizing Point Cloud – Radar Message Synthesis

Visualizing Point Cloud - Radar Message Synthesis

Hello, I am Little Fish who loves fish-flavored dishes in ROS. In the last section, we completed the measurement of distance at a specified angle. This section will synthesize it into a ROS LaserScan message and publish it to the upper computer through Micro-ROS, ultimately achieving visualization in RViz2. Hardware Development Platform For convenience in … Read more