Using Self-Signed Certificates with QT5 for Accessing Cloud HTTPS REST API Services

Using Self-Signed Certificates with QT5 for Accessing Cloud HTTPS REST API Services

Recently, I worked on an IoT gateway project where the gateway device needed to call the cloud’s REST API. The cloud implemented certain business logic and encapsulated resources into various URI interfaces for external systems to call. As a programmer, you should be quite familiar with REST APIs. Many of the basic services around us … Read more

Understanding the IoT Gateway Market: What is an IoT Gateway?

Understanding the IoT Gateway Market: What is an IoT Gateway?

Follow the IoT Planet to track the trends in the Internet of Things! “IoT Planet” focuses on sharing technologies and applications related to the Internet of Things. The IoT gateway is a device that connects IoT devices, systems, sensors, and the cloud, capable of performing protocol conversion and data collection. It provides local processing and … Read more

Open Source IoT Gateway: A Powerful Tool for IoT Device Integration Using Python to Develop ThingsBoard Gateway

Open Source IoT Gateway: A Powerful Tool for IoT Device Integration Using Python to Develop ThingsBoard Gateway

Hello everyone! I’m Cat Brother, and today I want to take you on an exciting journey to explore a super cool tool: ThingsBoard Gateway! It is an open-source IoT gateway that can easily connect various IoT devices to the ThingsBoard platform. Even better, it is developed using Python, which means we can leverage Python’s powerful … Read more

Integrating IoT Devices with ThingsBoard Gateway Using Python

Integrating IoT Devices with ThingsBoard Gateway Using Python

The Internet of Things (IoT) has been gaining traction for quite some time now, and everyone wants to connect their devices and push data to the cloud. The challenge lies in the variety of devices and protocols available. How can we integrate all these devices in a complex IoT environment? Don’t worry, today we will … Read more

Wi-Fi and Bluetooth Integrated Smart Panel Solution Based on WB100

Wi-Fi and Bluetooth Integrated Smart Panel Solution Based on WB100

This article introduces This article will showcase the wireless interconnection smart panel solution based on WB100. This solution integrates high-performance Wi-Fi/Bluetooth and various multimedia functions, equipped with the open-source AWTK GUI engine and onboard high-performance PCB antenna, suitable for flexible deployment in applications such as display, interconnection, and voice recognition.. Solution Introduction The main control … Read more

AICropCAM: An Imaging System for Crop Classification, Segmentation, Recognition, and Counting Using Edge Computing and Stacked Deep Learning Models

AICropCAM: An Imaging System for Crop Classification, Segmentation, Recognition, and Counting Using Edge Computing and Stacked Deep Learning Models

Precision agriculture is expected to meet future human demands for food, feed, fiber, and fuel while maintaining sustainability and environmental friendliness. Precision agriculture largely relies on sensors and corresponding data processing technologies to provide decision support for planting, irrigation, fertilization, pesticide application, and harvesting. Compared with traditional point sensors, imaging sensors combined with artificial intelligence … Read more

Resolving USB Device Recognition Issues with ESP32-S3

Resolving USB Device Recognition Issues with ESP32-S3

Qiming Cloud/ 01 Problem Description When using the ESP32-S3 chip/module with a USB wireless network card and ESP-IDF version idf5.0.3, the client encountered an issue where the computer could not recognize the USB device after compiling and flashing the esp-iot-bridge/examples/wireless_nic example. What could be the reason? Qiming Cloud/ 02 Solution Approach After understanding the client’s … Read more

Portable IoT Display Based on ESP32

Portable IoT Display Based on ESP32

This is a portable IoT display project that can be developed into various practical tools based on it and the Arduino_GFX library. For example, WiFi signal analysis, electronic photo albums, etc. With a well-designed 3D printed shell, it can be easily hung on a keychain or backpack for portability. Materials List TTGO T7 V1.0 (ESP32 … Read more

Smart Weather Display Using ESP32 and 4.2″ E-Ink Screen

Smart Weather Display Using ESP32 and 4.2" E-Ink Screen

Introduction ESP32-ePaper-WeatherDisplay is a weather display project based on ESP32 and a 4.2-inch e-ink display. It uses the ESP-IDF platform to read the Dark Sky weather API and displays the weather information on the screen. 1. Project Overview ESP32-ePaper-WeatherDisplay is a weather display project implemented with the ESP32 microcontroller and a 4.2-inch e-ink display. It … Read more

Lightweight Modular Software Architecture for Embedded Systems

Lightweight Modular Software Architecture for Embedded Systems

Follow+Star public account, don’t miss wonderful content Source | Gitee Compilation | Embedded Mix There is no such position as a software architect in embedded systems, but that does not mean embedded development does not require software architecture. A good software framework can improve coding efficiency and make the code more robust, thereby reducing maintenance … Read more