The best ESP32-C6 development boards compared: 12 picks for Wi-Fi 6, Thread, Zigbee and Matter projects, from DevKitC-1 boards and thumb-sized XIAO and NanoC6 modules to LCD, touch and AMOLED display boards from Waveshare, Seeed, M5Stack and SparkFun, with verified Amazon links and honest verdicts.
The best ESP32-S3 development boards compared: 12 picks covering N16R8 DevKitC-1 boards, tiny XIAO and Nano boards, T-Display and touchscreen HMI boards, and AI camera and voice boards from Seeed, Arduino, LILYGO, Waveshare, Freenove and Elecrow, with verified Amazon links and honest verdicts.
The Matter protocol, developed by the Connectivity Standards Alliance (CSA), is revolutionizing the smart home ecosystem by standardizing device communication and ensuring seamless interoperability across brands and platforms. With the introduction of Matter 1.4, significant advancements address key challenges in energy management, device support, and user experience. This update positions Matter as a pivotal framework … Read more
Explore the efficiency of MQTT-SN (Message Queuing Telemetry Transport for Sensor Networks) in revolutionizing IoT communication. Discover how this lightweight protocol optimizes messaging for resource-constrained devices, with reduced header sizes, support for short topic names, and the crucial role of gateways in seamlessly integrating MQTT-SN networks with standard MQTT ecosystems. Dive into the advantages of … Read more
In this tutorial, we will learn how to use Bluetooth Classic on ESP32 with ESP-IDF. We’ll establish bidirectional data communication between the ESP32 and an Android phone over Bluetooth Classic. We will see an example of controlling the onboard LED of the ESP32 by sending ON and OFF commands from an Android app. We will … Read more
MQTT (Message Queuing Telemetry Transport) and HTTP (Hypertext Transfer Protocol) are two different communication protocols, each with its own strengths and weaknesses. The choice between MQTT and HTTP depends on the specific requirements of your application. Here are some reasons why MQTT might be a better choice than HTTP in certain scenarios: In a world … Read more
The ESP32 microcontroller with Wi-Fi and Bluetooth capabilities is commonly used for Internet of Things (IoT) projects. When it comes to automation, many developers rely on the IFTTT platform. In this article, we’ll explore how to use the ESP32 with ESP-IDF framework to send emails through IFTTT. We’ll cover the steps to set up the … Read more
In the ever-evolving landscape of the Internet of Things (IoT), where connected devices are reshaping our daily lives and industrial operations, the need for robust, scalable, and energy-efficient communication networks has never been more critical. This is where Bluetooth Low Energy (BLE) Mesh steps in as a transformative technology, offering a powerful solution for connecting … Read more
Z-Wave is a wireless communication IoT protocol designed specifically for smart home devices. In this article, we’ll delve into the world of Z-Wave, its history, capabilities, and how it’s shaping the future of home automation. 📚 Recommended Books Z-Wave Essentials (Christian Paetz, Kindle) The Internet of Things: Key Applications and Protocols (Wiley) As an Amazon … Read more
An OpenThread Border Router (OTBR) is a fundamental component of a Thread network. Thread is a low-power, wireless networking protocol designed for the Internet of Things (IoT) that uses the IEEE 802.15.4 standard. The OpenThread Border Router serves as a gateway that connects a Thread network to external networks, such as the internet or other … Read more