💧 Monitoring water tanker level using NodeMCU ESP8266 and HC-SR04P Ultrasonic Sensor and broadcasting it using a simple HTTP server inside NodeMCU ESP8266 and show data in an Android App Using ...

A NodeMCU (ESP8266) microcontroller, a DHT22 sensor for temperature and humidity monitoring, a soil moisture sensor, and a solenoid valve for water flow management are all integrated into the ...

The microcontroller exploit is microprocessor NodeMCU (ESP8266) and the function between the microcontroller and the google assistant application is set up through Wi-Fi internet.

This code was tested on a HiLetgo NodeMCU ESP8266 board. You need some WS2812B LEDs (e.g. NeoPixel) connected to 5V and GND and a data pin of the ESP8266. I used an 74AHCT125 level-shifter in my ...

Documentation — regardless of whether you love it or hate it, you still have to negotiate it. Microcontrollers have a lot of documentation because, in comparison to other, simpler semiconductor ...

The level of Jar will also be displayed on a webpage hosted on NodeMCU ESP8266. This smart Jar allows us to keep track of the stocks, and it is easily accessible from using the internet. The Jar ...

The various development boards such as the NodeMCU or Wemos D1 make working with the ESP8266 an absolute breeze. If they have a downside, it is that they are larger than the bare ESP2866 ...

From the great minds behind the NodeMCU Lua interpreter for the ESP8266 comes a proper dev board for the WiFi platform of 2015. They are calling it, the NodeMCU-devkit, and it’s a reasonable ...