WiCard WiFi module with ESP8266

[mvtdesign]

Hi,

I have made a WiFi module (its name is WiCard) with an ESP8266EX and an ATMega8A, This video shows how it works (Please enable the subtitle): https://youtu.be/EwaLmF114rI

I programmed my WiFi module GPIO only in a few minutes, while if I wanted to make this program only just with an ESP8266 module, it took a long time to be completed.

If you'd like to know how to make it, please take a look at these two articles on my website:
How to make a WiCard WiFi module: https://wicard.net/wicard13-pcb-schematic/
How to make a WiCard WiFi module on a breadboard: https://wicard.net/make-breadboard-wicard-esp8266/

More videos:
https://youtu.be/UP3T7rz2yUE
https://youtu.be/wIqEkXeTji0
https://youtu.be/VreEjaUTIJ0

By the way, I'd love to hear your suggestions and ideas about WiCard. Thank you so much