user26086: I just got my ESP8266, but I am unable to program it. Since it can't be connected to via USB, I was wondering if I can program it using an Arduino or perhaps use it as a shield for an Arduino Nano. I haven't been able to find a good guide online. Any help is greatly appreciated.

user29016: Yes, you can program it with Arduino but its a bit complex that way. You will need a separate Linear Regulator with Adjustable Output to get it hooked up with the Arduino.
 Its way better to have an FTDI adapter to program it.
But if you still want to know, there is a tutorial below,
Upload Bareminimum sketch so that no program is running on the Arduino.


26086: <p>I just got my ESP8266, but I am unable to program it. Since it can't be connected to via USB, I was wondering if I can program it using an Arduino or perhaps use it as a shield for an Arduino Nano. I haven't been able to find a good guide online. Any help is greatly appreciated.</p>
 29016: <p>Yes, you can program it with Arduino but its a bit complex that way. You will need a separate Linear Regulator with Adjustable Output to get it hooked up with the Arduino.
 Its way better to have an FTDI adapter to program it.</p>

<p>But if you still want to know, there is a tutorial below,</p>

<p>Upload Bareminimum sketch so that no program is running on the Arduino.</p>

<p><a href="https://i.stack.imgur.com/BRbXA.jpg" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/BRbXA.jpg" alt="Circuit Diagram"></a></p>
