When we first heard about it a few weeks ago, we knew the ESP8266 UART to WiFi module was a special beast. It was cheap, gave every microcontroller the ability to connect to a WiFi network, and could ...

Few devices have hit the hacker/maker word with quite as large a bang as the ESP8266. [Brian] first reported a new $5 WiFi module back in August. Since then there have been an explosion of awesome ...

Version 2.5 with RTC and light level sensor 15-08-2020. Code blocks splitted to different files for reading usability. This is my arduino code for wall-mounted watch, based on 4x max7219 8x8 LED dot ...

Code for wifi communication between ESP8266 wifi module and PC using either TCP/IP protocol or UDP using the broadcast IP address. The code peforms an echo from/to the Serial port to/from the Wifi.

Abstract: Security of IoT micro-controllers is a crucial topic, due to the reduced capabilities that characterize such devices. In this paper, we analyze the ESP8266 module to identify its weaknesses, ...

In this video, I’m building a LoRaWAN Class A sensor node using an ESP8266, BME680 environmental sensor, and REYAX RYLR993 ...

In this IoT projects, I have shown you how to make the smart home with Google Assistant & Alexa using NodeMCU ESP8266 to control relays with voice commands and manual switches. I have used all the ...