This firmware requests temperature then compares it with value saved in EEPROM. If delta more than TEMP_DELTA then current temperature will be sent to MQTT topic and will be saved to EEPROM. After ...

Copied from hello_world example at ESP8266_RTOS_SDK/examples/get-started/hello_world and built/flashed/monitored on an ESP01 plugged into a USB adapter configured ...

Abstract: This research proposes an IoT-based system for real-time temperature monitoring that is both cost effective and reliable. Utilizing NodeMCU ESP8266 and ThingSpeak Cloud, the system is ...

Abstract: A Wi-Fi wireless platform with embedded Linux web server and its integration into a network of sensor nodes for building automation and industrial automation is implemented here. In this ...