diff --git a/esphome/atom-echos3r-voice-assistant.yaml b/esphome/atom-echos3r-voice-assistant.yaml
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+# M5Stack ATOM VoiceS3R — Home Assistant voice satellite.
+# Board-specific audio (ES8311 over I2S), voice_assistant and on-device
+# wake word come from M5Stack's official satellite package. Fill in the
+# three placeholders, then install via ESPHome Builder.
+# Ref: https://github.com/m5stack/esphome-yaml
+esphome:
+  name: atom-echos3r-voice-assistant
+  friendly_name: Atom Echo S3R Voice Assistant
+esp32:
+  board: esp32s3box
+  framework:
+    type: esp-idf
+logger:
+api:
+  encryption:
+    key: "PLAK_HIER_JE_API_KEY"
+ota:
+  - platform: esphome
+    password: "KIES_OTA_WACHTWOORD"
+wifi:
+  ssid: !secret wifi_ssid
+  password: !secret wifi_password
+  ap:
+    ssid: "Atom-EchoS3R-Voice-Assistant"
+captive_portal:
+packages:
+  remote_package_files:
+    url: https://github.com/m5stack/esphome-yaml
+    files:
+      - common/atom-echos3r-satellite-base.yaml
+    ref: main
+    refresh: 0s