maixpy , micropython for SiPEED's MAix BiT
<wifi_withESP.py>
you can use WROOM-02 (ESP8266) as wifi network card for MAix bit. connect ESP8286 TX to maix's pin-6, RX to pin-7 and ESP8286 must be running on AT command mode. other ESP8266 cables are same as usual. (check IO0,IO2,GND,3V3,EN.)