- By Paulsin
- Electronic Modules, Electronics, Flutter, General Blog, NodeMCU, Softwares, Temperature monitoring and device control over WiFi
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This is a basic app for real time monitoring of temperature from NodeMCU. NTC thermistor is used as the temperature sensor. Mobile device will send HTTP request on every three seconds periodically to get the temperature from NodeMCU. Circuit is done as shown in the following diagram.
Download TemperatureMonitor library from the following link. Unzip and copy the downloaded library to Arduino libraries folder.TemperatureMonitorDownload
Restart Arduino software and open the example program from File -Examples -TemperatureMonitor -TemperatureMonitor.