ESP8266 Community Forum

Posted: **Mon May 02, 2016 11:57 am**

Are you sure of your wiring ?
How the GPIO2/GPIO0/CH_PD pins are wired ?

Posted: **Mon May 02, 2016 1:02 pm**

I'm using the following typical scheme:

USB-TTL convertor is CP2102.

As I've mentioned earlier, ESPlorer can grab serial output even with my current wiring, but I wish to continue development in Arduino IDE and I'm already tired to switch between programs.

Posted: **Tue May 03, 2016 1:17 pm**

most likely the two systems handle handshake lines differrently. In Arduino IDE it depends a lot on the board setting. With "generic ESP8266" you have to disconnect (at least I do) RTS & DTR to run your sketch with this cabling.

ESP8266 Community Forum

EPS-01 and Serial.println not showing output

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Re: EPS-01 and Serial.println not showing output