I have been playing around with the Amazon Echo Control Binding getting notifications with TTS after rules are completed. I got everything working, the only problem is when I send commands to multiple echo dots at once, i receive errors sometimes and it skips the TTS command to random echo dots. How I got them all working and no error, is staggering them with the sleep command by 2 seconds. Does anyone know if there is a way to send one message to all echo dots defined in a group so they will all notify at the same time instead of staggering them?
Thanks for the help!