====== Main functions ======
  - PWR **ON output** for controlling the SSR relay - turning on the hamshack during remote operation
  - **reads the frequency** from TRX and sends it to MQTT (typically for controlling antenna switching) and makes it available on http port 81
  - receives ascii characters on UDP port 89, which it sends via Bluetooth to the IC-705, and transmit them as a **CW message**
  - receives ascii characters on UDP port 89, which it sends in RTTY mode by **keying FSK** and PTT TRX inputs
  - **CI-V output** (galvanically isolated) for connecting PA or other devices
  - **receives CAT** command on UDP port 90 (currently filtered to clear RIT only)
  - serial terminal with a speed of 9600 baud on USB-C for finding out the currently assigned **IP address** from DHCP, or for uploading firmware

====== Quick start guide ======
  - plug 13,8V DC power jack
  - interface start WiFi in AP mode which signals a fade in/out on the status LED {{youtube>mQ1eg-pY3Sg}}
  - connect PC or phone to Wifi AP name "IC705-if-AP" with password "remoteqth"
  - open web page url http://ic705.local and set SSID and Password for connect interface to our local wifi
  - after reboot, interface connect to your local wifi which signals OFF on the status LED
  - The IP address that the interface received from the DHCP server, the internal wifi plays on the IC-705 using CW <VIDEO>
  - now the configuration web page is available at this IP address or at http://ic705.local

====== LEDs ======

| STATUS | WiFi in **AP mode** - Fade in/out \\ \\ WiFi in **client mode** \\ - **ON** waiting connected to WiFi \\ - **OFF** Wifi connected to AP \\ - **FLASH** send freq to MQTT \\ - **DOUBLE FLASH** receive CW via UDP \\ - **FLASH+PTT LED** receive RTTY via UDP \\ |
| FSK | show FSK output active |
| PWR | the interface is ON |
| ON | The ON output on the ACC connector is active |