Open-source Edge SDK, firmware, and development kit for building, testing, and integrating IoT and sensor devices with the Argus platform. Includes example firmware for Arduino-class boards (UNO, Portenta H7, ESP32 DevKit), a local MQTT/TLS development environment, OTA update examples, and backend mock services to enable community contributions.

Security-focused IoT labs with ESP32, TLS/MQTT hardening, MITM, buffer overflow, and OpenVAS scans in a Docker/Kali setup.

Portable Holter monitoring system based on ESP32 capturing 3-lead ECG and IMU data, storing in binary format on SD card, and automatically uploading to AWS S3 via IoT Core MQTT. Features real-time acquisition at 100Hz, secure TLS communication, Lambda-generated presigned URLs, and hardware-agnostic testing mode for AWS integration validation.

Embedded client software developed for mqtt with tls communication with HiveMQ Free Cloud Broker as system component of SIGIoT system monography.

An IoT-based Smart Pulse Monitoring System using ESP32, MQTT Cloud, and OLED display. The system reads pulse data, classifies health status (LOW/GOOD/HIGH), displays real-time values on OLED, and publishes data securely to cloud using TLS MQTT protocol. Designed for healthcare monitoring and smart IoT applications.

This project demonstrates how to read temperature and humidity data from a DHT11 sensor connected to an ESP32 running MicroPython and securely publish the readings to AWS IoT Core using MQTT with mutual TLS authentication.

ESP32 + Raspberry Pi IoT system with TLS MQTT and Node-RED dashboard

ESP32 IoT: DHT11 + presença + MQTT/TLS para Tago.io com deep sleep

ESP32 IoT firmware with secure MQTT (TLS), OTA updates, and command-based control.

Secure IoT system with ESP32 firmware, go backend, MQTT broker and TLS certificate authentication

Gateway de Telemetria IoT com ESP32 — MQTT/TLS, Deep Sleep, LittleFS failover, máquina de estados

"A secure, real-time IoT monitoring system using ESP32, DHT11 sensor, and AWS IoT Core via MQTT over TLS."

Secure IoT device: ESP32-based sensor node with TLS-encrypted MQTT/HTTPS, OTA updates, and cloud integration.

🔧 Medidor de RPM IoT - Dashboard con ESP32, MQTT (EMQX Cloud TLS), MySQL y gráficos en tiempo real

Secure communication pipeline between ESP32 and Raspberry Pi using MQTT over TLS for edge-based IoT data logging.

RTOS-based IoT telemetry system using ESP32, MQTT, and Mutual TLS — built for real-time performance and security analysis.

MicroPython AT driver for RP2350 and RP2040 — Wi-Fi, MQTT/TLS, BLE and AWS IoT Core via ESP32-C3 over UART. Zero dependencies.

ESP32 firmware for Zoho IoT integration. Sends sensor/data updates, receives control commands (like ON/OFF) via MQTT over TLS, and sends acknowledgments back to the dashboard.

Clean Arduino wrapper around ESP-MQTT for AWS IoT Core. Handles SNTP time-sync and mutual TLS authentication for seamless, non-blocking pub/sub on the ESP32.

ESP32 environmental monitoring (DHT11 + soil moisture) sending telemetry to Azure IoT Central via DPS/MQTT/TLS, with Power BI dashboards for visualization. Optional backup logging to Google Sheets.

IoT web-change monitor: Nuxt 3 on Vercel (Nitro preset vercel) + Redis (Vercel Marketplace) + MQTT WSS + ESP32 TLS; SHA-256/LittleFS, helper de selector CSS y alertas por Telegram.

Collection of tested Arduino IDE sketches for the LilyGo T-SIM7000G ESP32 board, including MPU9250/MPU6050/HMC5883 sensor integration with interrupts and deep sleep, Azure IoT Hub connectivity, MQTT over TLS/SSL, HTTPS/TLS testing, and more.

Professional IoT platform library for Arduino, ESP32, ESP8266 and compatible boards. Connect microcontrollers to Vwire IOT cloud via secure MQTT with TLS encryption. Features virtual pins, GPIO management, OTA updates, WiFi provisioning, timers, and push notifications.

This project analyzes MQTT security in IoT systems with AWS Cloud integration. It involves ESP32 and ESP8266 devices communicating with AWS IoT Core via secure and insecure connections. The system is tested for MITM, replay, and topic hijacking attacks, with TLS-secured MQTT connections to prevent vulnerabilities.

Secure remote Wake-on-LAN system using ESP32, AWS IoT, and Flutter. Sends WoL packets, scans devices via ARP, and authenticates users with AWS Lambda. Communication over MQTT/TLS and HTTPS. Supports Windows and Linux PCs.

Sistema IoT de monitoreo médico: un ESP32 captura signos vitales y los envía de forma segura vía MQTT/TLS a HiveMQ. Un dashboard en Next.js visualiza los datos en tiempo real y los almacena en Firebase.

Sistema de monitoramento IoT para data centers usando ESP32 e MQTT, com leitura de temperatura, umidade e detecção de presença em tempo real, comunicação segura via SSL/TLS e controle remoto de atuadores através de dashboard na nuvem.

Smart IoT lamp project built with ESP-IDF. Uses an ESP32 to control WS2812B LEDs, featuring local Bluetooth Classic (SPP) control via a custom Android app and remote Wi-Fi control via MQTT (TLS) using an Amazon Alexa Skill.

This repo contains a working MQTT client for the ESP32-S3 that authenticates to AWS IoT Core using mutual TLS (X.509 certificates). I built it twice — once in C with ESP-IDF, once in Rust with esp-idf-svc

Integration of Infineon OPTIGA™ Trust M with ESP32 for secure IoT. Implements hardware-backed TLS 1.2/MQTT authentication using mbedTLS ALT, FreeRTOS PAL, and CSR generation, ensuring private keys remain in the secure element for enhanced performance and protection.