AsyncMQTT_ESP32 Articles - Page 14 of 60

Home Assistant Smart Home (DIY Multiple Sensors)

2026-01-09 by boardor

Effect Diagram: Temperature and Humidity Sensor + Light Sensitivity Sensor———————————————Implementation Steps:1. Install the Esphome compilation tool on the Windows platform (refer to https://blog.csdn.net/robin97172/article/details/145058263)2. Create a config folder in the C:\Users\begam\Documents\Arduino folder path3. Start by right-clicking to run the Windows PowerShell program4. Input 1: cd C:\Users\begam\Documents\Arduino Input 2:esphome dashboard config5. Browser:http://127.0.0.1:6052/ to enter the software6. Create … Read more

Guide to Selecting WIFI Chips: The Best Choices for Secondary Development

2026-01-05 by boardor

In today’s rapidly developing Internet of Things (IoT) landscape, WIFI chips serve as critical components connecting devices to the internet, making their selection crucial for project success. Key Factors in Selecting WIFI Chips When choosing a WIFI chip for secondary development, the following key factors must be considered: 1. Memory Resources: The size of RAM … Read more

IoT Architecture Based on ESP32 and AWS Fully Managed Services: Efficient Device-Cloud-APP Interconnection with MQTT + WebSocket

2026-01-05 by boardor

Using ESP32 + MQTT (Device to Cloud) + WebSocket (Cloud to APP) architecture, and introducing AWS Serverless + AWS IoT Core. This is a modern, scalable, and low-maintenance IoT architecture choice. Covers low power consumption for devices, optimization of AWS cloud serverless architecture, and IoT Core access design. 1. Overall Architecture Diagram Plain Text [ESP32] … Read more

Debugging Key Points for Driving Si24R1 Based on ESP-IDF with ESP32S3

2026-01-05 by boardor

Development Environment Introduction:Main Control: ESP32S3N16R8 ModuleEnvironment: Developed under ESP-IDF V5.3 FrameworkRF Module: 2.4G RF Module, Model E01C-ML01DP5Communication Interface: SPIRF Module Introduction:This time, we are using the 2.4G RF module based on Si24R1 from the brand Yibait.Si24R1 is pin-compatible with nRF24L01 and is a commonly used domestic alternative to nRF24L01. The driving method is also basically … Read more

Deep Power Optimization Strategies for ESP32

2026-01-05 by boardor

In the deep power optimization of the ESP32, power consumption optimization is the core goal for extending battery life and improving device efficiency. The following are comprehensive optimization strategies based on the hardware characteristics and software capabilities of the ESP32, covering power mode management, dynamic power control, hardware design techniques, software optimization and data retention … Read more

ESP32 10.0 Weather Clock Tutorial

2026-01-05 by boardor

ESP32 10.0 Weather Clock Tutorial (Voice Version) Weather Clock Standard Firmware Production Tutorial The following sections from the first to the sixth are ESP32 10.0 Weather Clock Standard Firmware production tutorial Please download the resource package before learning Standard Version Resource Package Download Reply in the public account backend: Standard Version Blue text with a … Read more

ESP32 Fault Diagnosis Methods: Troubleshooting Hardware Failures

2026-01-05 by boardor

A small chip can potentially ruin an entire IoT project. In today’s booming smart home, industrial IoT, and wearable device markets, the ESP32 has become the preferred solution for global developers to build smart devices due to its dual-core processing capability, Wi-Fi/Bluetooth dual-mode communication, and ultra-low power consumption. According to statistics, global shipments of ESP32 … Read more

Creating a Force Sensor Based on ESP32 and HX711

2026-01-05 by boardor

Creating a Force Sensor Based on ESP32 and HX711—— Research Project on Basic Education Reform in Hunan Province 01Working Principle Force Sensor → HX711 → ESP32 → Bluetooth → Phyphox Mobile App HX711 ModuleHX711 is a high-precision 24-bit analog-to-digital converter chip specifically designed for pressure sensors. Its main function is to amplify the measured small … Read more

Introduction to ESP32: Basics and Features

2026-01-05 by boardor

01 What is ESP32? ESP32 is a high-performance, low-power microcontroller chip for the Internet of Things (IoT) launched by Espressif Systems. This series integrates Wi-Fi and Bluetooth functionalities, widely used in smart homes, industrial control, wearable devices, and other fields. 02 What are the features of ESP32? Stable Performance ESP32 has stable performance, with an … Read more

Affordable High-Performance AI Smartwatch: Custom Low-Power Design with ESP32 and Sharp 64-Color Reflective Display

2026-01-04 by boardor

Contact the editor at the end of the article to obtain the project source code. The ThymeWatchRound low-power AI smartwatch is based on the Espressif ESP32-S3 main control unit with PSRAM, featuring a rotating crown, a Sharp 64-color reflective display with backlight, excellent screen performance, metallic luster, and full-screen edge single-point capacitive touch. It supports … Read more