ESP8266 IoT Wifi Button

Update: I've uploaded the Fusion360 File. So everybody can edit the Button to his needs.

Super Simple IoT Wifi Button with ESP-08S Module. This Wifi Button consists of only a few components:

- ESP-08S Module
- CR2 Lithium 3V Battery
- 2 Battery Contacts
- 2 Buttons
- 3D printed Case

BOM:

ESP-08S - https://eckstein-shop.de/AI-Thinker-ESP8266-ESP-08S-New-Version-Serial-WIFI-Wireless-Remote-Control-Modul
CR2 Lithium Battery - https://www.ebay.de/itm/10-x-Batterie-CR2-Duracell-Ultra-3V-Lithium-Duralock-DLCR2-ELCR2-ohne-Blister/401123887924?hash=item5d64d8cb34:g:coYAAOSwQwdakAhz
Battery contacts - https://www.luedeke-elektronic.de/advanced_search_result.php?keywords=5205&inc_subcat=1&pfrom=&pto=&fl_unavailable=1
Buttons - https://www.ebay.de/itm/THT-Taster-6x6x7-mm-4-Pin-Kurzhubtaster-Drucktaster-Print-Schlieser-Draht-6-6-7/112627335689?hash=item1a391cc209:m:mfhBEF-tXFnpI_CgiJSu48g

Software:

The ESP8266 is programmed with the Arduino IDE. After Reset of the ESP8266