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By kieubinh
#49188 Hi everyone,
I'm beginning to research about esp8266 with esp-12 kit
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I finished the load firmware step, all was fine but there are some problem when I test with AT command. I use ESP board manager on arduino IDE to send "AT" via serial, but the esp8266 module don't response anything. And when I test with ESPlorer, it's always waiting on "Communication with MCU ...... " line. I removed the connection between GPIO 0 and GND.
GPIO 2 and 15 is float.
What do I wrong?