PocketCoiso

The temperature and humidity thing is based on one ESP-01  device. The idea is to have a device, connected to WIFI, broadcasting both values to my web server. Design is not a state-of-the-art, niter software nor hardware. It was designed to be simple and easy to maintain. The hardware The hardware is composed by a mini USB socket (just for power proposes), connected to a step down, regulated to 3.3V. Inside the core there is a small prototype board with some headers soldered, to make removal a less painful. On one the headers there is a dth11 temperature and humidity sensor (I will shortly change it to dht22 for better accuracy). On the other there is a esp8288-01. The software To develop the sketch I've used Arduino IDE. The code is, once again, simple and nothing fancy. I hate having to load a bunch of libruary's, thousand and thousand of code lines just to upload a value to a web server, so I've opted for the old and still useful GET. Main program is...

This is not really my first IOT setup, even before IOT was a reality I've done many home automation. But, considering only now technology is cheap and accessible enough, let's make this as my first useful setup. This is a raw unpolished schema of how I've setup my day to day helpers: On next episode I will try to explain a little more on hardware/software Comment's / questions are welcome.