Initial On the first startup, the ESP8266 creates an open access point with the name ESP_Switch_AP. Further functionalities are blocked at this time.

We build our own compact smart switch to control light wirelessly using ESP8266 and Arduino. Here you can find a step-by-step guide along with Smart switch code and circuit connection ...

こんにちは！ 今回は電子工作ネタとして、低価格のArduino互換Wifiモジュール「esp8266」を使ってみたことについて書いていきたいと思います。今回はあくまでもテスト起動と言ったところですが、このモジュールを使うことで自宅のIoT化にむけていろいろと面白いことができそうなので、その ...

Despite a wealth of tutorials for setting up and writing code for the ESP8266 WiFi module, there has not been much of anything on programming this cheap wireless module with the Arduino IDE. Finall… ...

The device comprises two parts: An Android application and a unit made up of a programmable Arduino board, ESP8266 Wi-Fi module, wall socket and an SD card. In the SSCS, the Android application is ...

Say, you’re starting your electronics journey with a few projects in mind. You have an ESP8266 board like the Wemos D1, a Li-Ion battery, you want to build a small battery-powered sensor that… ...

Abstract: There is an increase in demand for low-cost Smart Switch Control Systems (SSCS) that can remotely control home switches or devices in residential environments using mobile applications or ...

My problem is that I can't use this code to an Arduino Mega with LAN shield, only on a NODE MCU ESP8266. I need more IO ports than NODEMCU has, and LAN connection also.