Hi,
I am trying to connect ESPresso Lite V2.0 with cytron uno, i followed this link with the topic "SIMPLE IOT APPLICATION WITH ARDUINO UNO"https://tutorial.cytron.io/2017/02/14/espresso-lite-v2-with-at-firmware/.I followed exactly the same steps and run it, the serial monitor only showed wifi shield not present. May i know what is the problem?
Thanks