This is a new component for Home-Assitant which integrates picoTTS as a remote server. The server is running inside my Hass.io picoTTS Addon.
To use it, copy the picotts_remote folder inside your config/custom_components folder on your home assistant installation first.
Afterwards add following config to your yaml:
tts:
- platform: picotts_remote
host: <host>
port: <port>
I intend to integrate this one in the official home assistant components, but got only limited time right now. If you want to help out, go on.