CNX Software

LILYGO T-Watch Ultra – An IP65-rated ESP32-S3 smartwatch with 2.01-inch AMOLED, LoRa, and GNSS

LILYGO's T-Watch Ultra is an ESP32-S3-based smartwatch development platform that appears to be an upgrade over the previous T ...
CNX Software

Velxio is an open-source, self-hosted Arduino, Raspberry Pi, and ESP32 simulator

Velxio is an open-source, self-hosted simulator for Arduino, ESP32, and Raspberry Pi boards that works directly in your web browser. You can drag-and-drop boards, connect components and modules, write ...
GitHub

ayatec sensoraya v2.x (ESP32-S3) Arduino IDE Examples

Official Arduino IDE example sketches for ayatec sensoraya v2.x programmable I/O boards (based on ESP32-S3). ayatec sensoraya v2.x is a family of programmable IoT I/O boards with Wi-Fi and W5500 ...
IEEE

Smart Home Automation with MQTT Using ESP32 and Node-RED

Abstract: This paper presents a novel approach to home automation utilizing the MQTT protocol. The system is implemented using an ESP32 node and a Node-RED server running on a Raspberry Pi, allowing ...
IEEE

ESP32-based Smartphone Oscilloscope: Real-Time Signal Processing and Secure Cloud Integration via MQTT

Abstract: The high cost and limited availability of conventional oscilloscopes severely restrict hands-on training and prototyping experiments for students, hobbyists, and resource-constrained ...
GitHub

Arduino_ESP32_MQTT_Broker_Webinterface_QOS1_2.ino

// das den Status des Brokers, empfangene Nachrichten und verbundene Clients in Echtzeit anzeigt. // Die Datenaktualisierung im Webinterface erfolgt dynamisch ueber AJAX. // Bibliotheken: // - WiFi.h: ...