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Through WhatsApp, get variables (location, altitude, pressure... ) from NodeMCU as requested or send commands to NodeMCU via Twilio's API.
WhatsApp Mapping and Weather Forecast Chat Bot
Send temperature, humidity and movement information as WhatsApp messages to your phone every half-minute through a webhook via Twilio API.
WhatsApp Notification Station
Activate two laser modules fastened to each arm of a dilapidated Action-Man figure and control an LED as background lighting via ESP8266.
IoT Modified Action-Man Figure with Laser Beams
Fetch information from a web page to control a bookcase light and display message strings without needing a web server(port f. ) via ESP8266.
IoT Remote Bookcase Light and Message Panel
Get the highest accuracy and efficiency when measuring altitude with BMP180 Pressure Sensors by using a tilt sensor and a vibration motor.
The Vibrating Pressure Temperature Altitude Tilt Detector
View the water integrity and level of selected areas on your Android phone by using an HC-06 Bluetooth module to make an irrigation system.
Mobile Water Level Tracker
If the temperature measured by DS18B20 is above the predefined threshold, it turns the fan on automatically unless the piezodisk is pressed.
Jar Temperature Detector and Cooling Fan
Communicate up to three devices by sending message strings to a shared connection path, displayed on the serial monitor.
Free IoT Services | Make a Private Chat Room via ESP8266