Create program for wemos d1 mini and install server on google cloud platform (need instruction how to install).
Connected HC-SR04 sensor and relay module.
Wemos will be connected with server on google cloud platform with WebSocket.
Sensor check every 2s distance and send to server on google cloud platform. There will by page (need to create), where I see distance and button which inmediately open or close the relay. When distance is bigger than set value server atoumaticaly send command for close relay.
Communication beetwen server and Wemos must be secured and encrypted.
I am an experienced Arduino/microcontroller programmer. I have good knowledge in esp32/esp8266. I can help you with your project. kindly contact me for details, Thanks, Ramy Nosir
6 freelanceria on tarjonnut keskimäärin €74 tähän työhön
Hi, I'm super with Python and Linux, I've wemos d1 in hand and playing with quite. I can do an Android app fot that also to monitor the sate of sensor too. Ping me to proceed for further...
hi, my name chevy. i have 7 years experience about esp/wemos and arduino. i was read your post i can do this project. i sugest you using [login to view URL] for IoT control. best regard chevy