Monitoring temperature humidity using MQTT android app
Component:
esp8266
sensor dht11
breadboard
cable
otg
Apps:
ArduinoDroid
https://play.google.com/store/apps/details?id=name.antonsmirnov.android.arduinodroid2
iot MQTT panel
https://play.google.com/store/apps/details?id=snr.lab.iotmqttpanel.prod
terminal serial usb
https://play.google.com/store/apps/details?id=de.kai_morich.serial_usb_terminal
sketch:
https://github.com/zqarrester/dht-11-mqtt-android/blob/main/esp8266%20mqtt%20dht11.ino