note

自宅IoT推進のためにesp8266 wifiモジュールを使ってみた話

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 ...
GitHub

esp8266_alexa_led_control_w_encoder.ino

#define LED_PIN 4 // Arduino GPIO4 is NodeMCU pin D2 //#define LED_PIN 16 // Blue LED on board. // milliseconds, will quickly become a bigger number than can be stored in an int. unsigned long ...
EDN

Home IoT – Voice Controlled Lab Lights with Amazon Alexa and ESP8266

I recently won an Amazon Echo in a BBQ cooking competition and I was eager to get it set up in my house. As you may know, the Echo allows you to use voice commands to do things like order from Amazon, ...
robotstart

Hackster.ioがスマートホームのコンテスト「Alexa and Arduino Smart Home ...

Hackster.ioがAmazon AlexaとArduinoを使ったスマートホームのコンテストを発表した。 優れたAlexa Smart HomeスキルとArduinoを使ったガジェットを開発した優勝者は、賞金にプラスしてKickstarterのコーチングセッションなどプロトタイプから製品の市販化に役立つ支援が ...
GitHub

KoolKeith/esp8266-alexa-wemo-emulator

This project is completly based on the forked repo, all the hard work was done by kakopappa. I just reworked their code to make it consumable as a Arduino library so it could be easily pulled into ...
EDN

Uno Wi-Fi Clone

In this post, I am going to probe the components and compatibility of a cheapest Arduino Uno Wi-Fi board you can buy for your IoT projects. The UNO R3+WiFi (ATmega328P+ESP8266) board is an unofficial ...