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 ...
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