Do you want to DIY some funny and practical “IOT” applications? Welcome to the world of ESP8266 NodeMCU. It’s an ESP8266 WiFi module with Crowtail interface. We will use it to make some simple application of fun with various Crowtail modules.
We pick up 27 kinds of Crowtail modules to go with our protagonist- Crowtail- nodeMCU. All of them could be DIY into a small Smart Home applications, as you have learned our 19 detail lessons about these modules.
The guide book contains step by step instructions of how to achieve the goal function. Full example code is provided and explained and even includes some useful software tools also be provided.
A total of 30 modules are housed in this plastic (24cm x 16 cm)box , of course what we can use with ESP8266 NodeMCU not just for these, you can try more combinations of modules or buy more other crowtail modules.
And if you need battery to supply power , please click here