====== Verwendete Software ======
  * [[https://github.com/espressif/esptool | esptool]] v1.2.1
  * Arduino IDE 1.6.13
====== Pinout/Anschluss ======
^ ESP PIN  ^      ^
| ESP_VDD  | +5V  |
| MPD_5    | RX |
| MPD_6    | TX |
| ESP_GPIO | 10k Ohm an GND |
| GND | GND |
====== Setup ======
  * http://arduino.esp8266.com/staging/package_esp8266com_index.json als Board hinzufügen
  * In der Datei ~/.arduino15/packages/esp8266/hardware/esp8266/2.3.0-rc2/platform.txt folgende Änderung vornehmen
<code>
#tools.esptool.upload.pattern="{path}/{cmd}" {upload.verbose} -cd {upload.resetmethod} -cb {upload.speed} -cp "{serial.port}" -ca 0x00000 -cf "{build.path}/{build.project_name}.bin"
tools.esptool.upload.pattern="/usr/local/bin/esptool.py" --port "{serial.port}" --baud {upload.speed} write_flash 0x00000 "{build.path}/{build.project_name}.bin"
</code>
  * Folgende Einstellungen in der Arduino IDE setzen:
      * Flash Mode: QIO
      * Flash Frequency: 40 MHz
      * CPU Frequency: 80 MHz
      * Flash Size: 2M
      * Reset mode: ck
      * Uploadspeed: 115200
  * Test sketch:
<code>
void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);
  Serial.println("Test your ESP8266");
}

void loop() {
  // put your main code here, to run repeatedly:
  Serial.println("Tick");
  delay(500);
  Serial.println("Tack");
  delay(500);
}
</code> 
====== Flashen ======
  * Widerstand auf GND ziehen
  * Sketch flashen
  * Widerstand entfernen
  * ESP Powercyceln