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Learn how to give your AI companion visual perception using ESP32, MCP over MQTT, and multimodal LLMs for natural, human-like interactions.

Learn how to give your ESP32 AI companion memory, emotion, and persona over MQTT, transforming it from a simple controller into a personalized life assistant.

This is Part 4 of our Building AI Companion with ESP32 & MCP over MQTT series, introducing how to implement ASR and TTS for voice interaction on IoT devices.

In this article, we will build on that foundation by having a large language model (LLM) take over the control logic, creating a natural language command-and-response loop.

In this article, we'll extend the MQTT foundation from the previous post into an MCP over MQTT architecture.

This series provides a step-by-step guide on building an AI-powered emotional companion using ESP32 and MCP over MQTT. Learn to connect your device online and set the foundation for advanced voice and visual interactions.

In this tutorial, we will explore how to use the ESP32 and the MQTT protocol to collect and report soil moisture data.

This blog will show you the process of publishing MQTT messages and topic subscription on ESP32 using Arduino IDE through a simple demo.

This article shares the journey of transforming a simple concept into a full-fledged technical solution, demonstrating how modern technology can ingeniously address real-life issues.