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Apollo CAST-1 Audio Streamer

Device Type:sensor
Electrical Standard:global
Board:esp32
Difficulty:Comes with ESPhome (1/5)

Apollo CAST-1

Description

Any speaker with a 3.5mm input can join your smart home. The Apollo CAST-1 plugs into powered speakers, a hi-fi amplifier, an AV receiver, or a pair of desktop monitors and turns them into a network audio player. They show up in ESPHome as a media player and also use SendSpin to connect to Music Assistant!

Perfect for:

  • Whole home audio
  • Syncing audio between rooms
  • Turn your non-smart speaker smart
  • Play alarms, chimes, notifications to a speaker from Home Assistant or ESPHome

Technical Specifications

  • LEDs: Onboard RGB LED, also a hookup to connect your own RGB strip!
  • Modular Attachments:
    • Top: Ethernet connector
  • Power: USB-C
  • Connectivity: Wi-Fi or ethernet
  • Board: ESP32-based

Quickstart

  1. Connect the CAST-1 via USB-C or power on with battery.
  2. Connect to “Apollo CAST1 Hotspot”.
  3. Input WiFi credentials.
  4. In Home Assistant, look at discovered devices.
  5. Customize button functions and add modular attachments as needed.

Configuration

The current firmware configuration is fetched live from the upstream repository:

# Loading https://github.com/ApolloAutomation/CAST-1/blob/main/Integrations/ESPHome/CAST-1.yaml…