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ESP8266
A new board that I am currently working with

Versions:

 * ESP-01
 * ESP-03
 * ESP-07
 * ESP-12
 * EVB

Shield / Dev Boards:
Breakout Boards
 * 8266 Rocks
 * DIY
 * Good Power Supply
 * Lewys
 * ESP-01 & Arduino Nano v1 by Niraj Bhatt
 * ESP-12 Breakout Board
 * ESP-01 Ciphersink Labs
 * ESP-03 by Nathan Chantrell
 * ESP-01 on DirtyPCB
 * ESP-03 with Sensor
 * ESP-01 with PCD8544 & DS18B20
 * ESP-12 with AC Mains
 * ESP-01 LED SW
 * ESP-01 Artifactory
 * ESP-12 LED Dimmer

References:

 * Community Forum
 * NodeMCU Firmware - LUA Firmware
 * IDE and Tools

To Review:

 * 1K Resistor on RX
 * Videos on YouTube
 * AMS1117 Power Supply
 * Deep Sleep
 * Low Power ESP8266
 * Connecting ESP to Arduino
 * Qindorian

References:

 * News Release
 * Semtech
 * Cooking Hacks
 * Arduino Forum
 * Tindie
 * Libelium
 * IBM LRSC