commit bd8d8863a46603051d84cd1a8e7c0b69132e0e57
Author: Darsey Litzenberger <dlitz@dlitz.net>
Date:   Thu Oct 16 12:49:52 2025 -0600

    Initial commit

diff --git a/waveshare-esp32-s3-zero_btproxy.yaml b/waveshare-esp32-s3-zero_btproxy.yaml
new file mode 100644
index 0000000..0f7f9c9
--- /dev/null
+++ b/waveshare-esp32-s3-zero_btproxy.yaml
@@ -0,0 +1,242 @@
+# Ref: https://next.esphome.io/guides/creators/?highlight=dashboard_import
+# Waveshare ESP32-S3-Zero used as a bluetooth beacon proxy
+# TODO: Need to geenrate a unique minor number for the bluetooth
+
+substitutions:
+  name: "projcxt-template"
+  friendly_name: "Project Template"
+  ibeacon_minor_number: 65535
+  wifi_ap_password: "CHANGE-ME-INSECURE-PASSWORD-e7bMQb9hDbVmUT3U"
+
+dashboard_import:
+  package_import_url: https://gitea.dlitz.net/scratch/esphome-templates-dlitz.git/waveshare-esp32-s3-zero_btproxy.yaml
+  import_full_config: false
+
+esphome:
+  name: "${name}"
+  friendly_name: "${friendly_name}"
+
+# Board: Waveshare ESP32-S3-Zero
+# Chip: ESP32-S3FH4R2
+# CPU speed: 240MHz
+# Flash: 4MB
+# PSRAM: 2MB, Quad, 80MHz
+esp32:
+  variant: esp32s3
+  flash_size: 4MB
+  cpu_frequency: 240MHz
+  framework:
+    type: esp-idf
+
+psram:
+  speed: 80MHz
+
+# Enable logging
+logger:
+  level: DEBUG
+
+# Enable Home Assistant API
+api:
+
+ota:
+  - platform: esphome
+
+wifi:
+  ssid: !secret wifi_ssid
+  password: !secret wifi_password
+  fast_connect: true
+  enable_btm: true
+  enable_rrm: true
+
+  # Enable fallback hotspot (captive portal) in case wifi connection fails
+  ap:
+    ssid: "${friendly_name} fallback"
+    password: "${wifi_ap_password}"
+
+captive_portal:
+
+network:
+  enable_ipv6: true
+  min_ipv6_addr_count: 2
+
+safe_mode:
+  reboot_timeout: 10min
+
+esp32_ble_tracker:
+
+bluetooth_proxy:
+  active: true
+
+esp32_ble_beacon:
+  type: iBeacon
+  uuid: 'c3c4fcfa-de20-44d5-98e3-686f2dc47875'
+  major: 10159
+  minor: "${ibeacon_minor_number}"
+  #measured_power: -51
+
+
+# "Buttons" created in home-assistant
+button:
+  - platform: restart
+    id: button_restart
+    name: Restart
+
+  - platform: safe_mode
+    id: button_safe_mode
+    name: Safe Mode Boot
+
+#  - platform: factory_reset
+#    id: factory_reset_btn
+#    name: Factory reset
+
+binary_sensor:
+  - platform: gpio
+    name: "BOOT button"
+    entity_category: diagnostic
+    pin:
+      number: GPIO0
+      mode:
+        input: true
+        pullup: true
+      inverted: true
+    filters:
+      - delayed_on: 10ms
+      - delayed_off: 10ms
+    on_click:
+      - button.press: button_safe_mode
+
+light:
+  - platform: esp32_rmt_led_strip
+    id: rgb_led
+    name: RGB LED
+    #entity_category: config
+    pin: GPIO21
+    rgb_order: RGB
+    chipset: WS2812
+    num_leds: 1
+    restore_mode: ALWAYS_ON
+    initial_state:    # XXX This doesn't seem to work for some rason
+      state: true
+      red: 0%
+      green: 100%
+      blue: 0%
+      brightness: 30%
+    effects:
+      - strobe:
+      - strobe:
+          name: Identify
+          colors:
+            - state: true
+              brightness: 30%
+              red: 0%
+              green: 0%
+              blue: 100%
+              duration: 250ms
+            - state: true
+              brightness: 100%
+              red: 0%
+              green: 0%
+              blue: 100%
+              duration: 250ms
+            - state: true
+              brightness: 100%
+              red: 0%
+              green: 100%
+              blue: 100%
+              duration: 250ms
+            - state: true
+              brightness: 30%
+              red: 0%
+              green: 100%
+              blue: 100%
+              duration: 250ms
+
+  - platform: status_led
+    internal: true
+    id: status_led_id
+    output: status_led_output
+
+output:
+  - platform: template
+    id: status_led_output
+    type: binary
+    write_action:
+      - lambda: |-
+          static int prev_state = -1;
+          //ESP_LOGD("my_status", "prev_state: %d, state: %d, state size: %d", prev_state, (int)state, sizeof(state));
+          if (prev_state <= 0 && state > 0) {
+            prev_state = state;
+            auto call = id(rgb_led).turn_on();
+            call.set_brightness(0.30);
+            call.set_rgb(1.0, 0.0, 0.0);    // red
+            call.set_transition_length(0);
+            call.set_publish(false);    // Don't spam the logs
+            call.perform();
+          } else if (prev_state > 0 && state == 0) {
+            prev_state = state;
+            auto call = id(rgb_led).make_call();
+            call.from_light_color_values(id(rgb_led).remote_values);
+            call.set_transition_length(0);
+            call.set_publish(false);    // Don't spam the logs
+            call.perform();
+          }
+
+switch:
+  - platform: template
+    name: Identify
+    entity_category: config
+    optimistic: true
+    turn_on_action:
+      - light.turn_on:
+          id: rgb_led
+          effect: Identify
+      - logger.log:
+          format: "identify ON"
+          level: INFO
+    turn_off_action:
+      - light.turn_off:
+          id: rgb_led
+      - logger.log:
+          format: "identify OFF"
+          level: INFO
+
+  - platform: template
+    id: trig_warning
+    name: Trigger warning
+    entity_category: diagnostic
+    disabled_by_default: true
+    optimistic: true
+    turn_on_action:
+      - lambda: |-
+          id(trig_warning).status_set_warning("foo");
+    turn_off_action:
+      - lambda: |-
+          id(trig_warning).status_clear_warning();
+
+  - platform: template
+    id: trig_error
+    name: Trigger error
+    entity_category: diagnostic
+    disabled_by_default: true
+    optimistic: true
+    turn_on_action:
+      - lambda: |-
+          id(trig_error).status_set_error("foo");
+    turn_off_action:
+      - lambda: |-
+          id(trig_error).status_clear_error();
+
+  #- platform: color_status_led
+  #  name: Color Status LED
+
+sensor:
+  - platform: uptime
+    type: seconds
+    name: Uptime
+
+  #- platform: template
+  #  name: App state (uint8)
+  #  lambda: |-
+  #    return App.get_app_state();
+  #  update_interval: 1s
+