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How to turn a physical power outlet into a remote controlling one – Part 4 : Control devices separately in the same power outlet

* Warning : This is a high voltage application, try at your own risk. In this post, I will show all of you how to mod the power outlet to allow us to control two devices separately with the same power outlet. I use physical SINO power […]

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How to turn a physical power outlet into a remote controlling one – Part 3 : Control device by Android phone

* Warning : This is a high voltage application, try at your own risk. The power outlet is going to be controlled over the Internet, steps are as following : Step 1 : Install the app named Simple Blynk – DIYOracle from Google Play Store, type “diyoracle” to […]

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How to turn a physical power outlet into a remote controlling one – Part 2 : Prepare hardware

* Warning : This is a high voltage application, try at your own risk. 1/ Parts All chosen parts are easy to find at local store. If you buy from our store, firmware is ready flashed. Module converts 220 vac to 5 vdc Module wifi relay switch with […]

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How to turn a physical power outlet into a remote controlling one – Part 1 : Introduce an automatic watering system application

* Warning : This is a high voltage application, try at your own risk. Introduction I used this to mainly control the bump in my garden for watering over 2 years and it has being worked well up to now. In the past, I watered my garden […]

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How to make a pet feeder from water pipe – Part 4 : Firmware & mobile app

1/ Firmware : Please download the following programs and files: ESP8266Flasher.exe feeder.ino.bin You always need to clear everything in the NodeMCU memory first before a fresh installation. To select the right COM port, look at your Device Manager in your computer after plugging in the NodeMCU board. The […]

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