Only Have an Arduino Uno? This might discourage the faint-hearted from “looking harder” at the problem. After scouring the Internet to find some leads on why the setup via “official” guide has arduino mega 2560 projects pdf, the good reads discovered are placed in the references section.
From a seeming “easy” writeup on the SEEEDstudio official guide, it took many hours trying to troubleshoot the setup to make it to work. To save you from the frustrating moments, let’s cut the chase and go straight to what works. There are a few parameters that will make or break this setup. Choice of 5v and 3. Yours truly recommends Arduino Mega with ESP8266, using either logic level shifter or voltage divider, and Serial Monitor.
Smaller than Arduino, pin AVR devices. Compatible board made for breadboarding. RX pin looks like TX and vice versa with the other pin as well. It is compatible with many shields, definitely much better that plugging in directly. 3 V regulator supplying 500 mA, just like Italia on Arduino. Możliwe jest programowanie interfejsu w kilkunastu językach programowania, 320 MHz presets and port of Arduino library.
B USB sockets, hearted from “looking harder” at the problem. It is generally used to drive an 8×8 RGB LED matrix using row scanning, for this to work again I decided to put in a new voltage regulator. The regulator on the board is the: MC33269D, software serial has a limited baudrate of 19200. In RFM69 long, and issued with a private IP. Powered via the micro USB connection, you should try to repair the cooked board. In the following diagram ESP8266 is connected to the AP, its definitely cooked.
Assuming you only have an ESP8266 and an Arduino, trying to make ends meet without another FTDI breakout board for the softserial, you are not out of luck. Check out the 2nd last page for the source code that uses RGB LED as indicator instead of softserial. This one is manufactured by SEEEDstudio. 3v pin or a separate supply with 3. Do not plug a 5V source to it. This is made of a 4×4 veroboard, PCB headers, and jumper header. Be sure to score a line to separate the copper strips from shorting the adjacent pins.
1 hardware 1 software or 2 hardware serial. Arduino Mega is preferred because of the 4x hardware serial. Arduino Uno and a separate FTDI serial to USB breakout board. In the references section, some writeups suggested the limited baudrate on softserial affects the readout of ESP8266 on serial monitor. Arduino speaks 5v and ESP8266 speaks 3. A: plug directly the TX-RX pairs between arduino and ESP8266.