Hi guys, Recently, I worked on Arduino WIFI solutions. My goal is to send sensor readings through MQTT protocol, the cheaper the better. :smiling_imp: Arduino Yun is good but I need a cheap solution so it's just too expensive for me. CC3000 is cheaper but it has so many useless function (only for…

Arduino ESP Shield

Chagrin August 4, 2015, 5:31am 5

Isaac96:
Hey,
So the ESP-01 modules are in the same form factor as NRF24L01?

NRFs are taller and a little bit wider. 2x4 pins on .01" centers but completely different usage.

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