diff --git a/boneio-dimmer_2rgbw-v0_3.yaml b/boneio-dimmer_2rgbw-v0_3.yaml
index 7fd30ad..811c6b7 100644
--- a/boneio-dimmer_2rgbw-v0_3.yaml
+++ b/boneio-dimmer_2rgbw-v0_3.yaml
@@ -20,8 +20,13 @@ external_components:
 packages:
   internals_packages:
     url: https://github.com/boneIO-eu/esphome
-    ref: v1.0.9
-    files: ['devices/dimmer_i2c.yaml', 'devices/dimmer_ina219.yaml']
+    ref: v1.0.10
+    files:
+      [
+        'devices/dimmer_serial_no.yaml',
+        'devices/dimmer_i2c.yaml',
+        'devices/dimmer_ina219.yaml',
+      ]
 
 ethernet:
   id: eth
@@ -33,7 +38,7 @@ ethernet:
   power_pin: GPIO16
 
 dashboard_import:
-  package_import_url: github://boneIO-eu/esphome/boneio-dimmer_2rgbw-v0_3.yaml@v1.0.9
+  package_import_url: github://boneIO-eu/esphome/boneio-dimmer_2rgbw-v0_3.yaml@v1.0.10
   import_full_config: true
 
 pcf8574:
diff --git a/boneio-dimmer_4cct-v0_3.yaml b/boneio-dimmer_4cct-v0_3.yaml
index 3a986cd..2a23920 100644
--- a/boneio-dimmer_4cct-v0_3.yaml
+++ b/boneio-dimmer_4cct-v0_3.yaml
@@ -20,8 +20,13 @@ external_components:
 packages:
   internals_packages:
     url: https://github.com/boneIO-eu/esphome
-    ref: v1.0.9
-    files: ['devices/dimmer_i2c.yaml', 'devices/dimmer_ina219.yaml']
+    ref: v1.0.10
+    files:
+      [
+        'devices/dimmer_serial_no.yaml',
+        'devices/dimmer_i2c.yaml',
+        'devices/dimmer_ina219.yaml',
+      ]
 
 ethernet:
   id: eth
@@ -33,7 +38,7 @@ ethernet:
   power_pin: GPIO16
 
 dashboard_import:
-  package_import_url: github://boneIO-eu/esphome/boneio-dimmer_4cct-v0_3.yaml@v1.0.9
+  package_import_url: github://boneIO-eu/esphome/boneio-dimmer_4cct-v0_3.yaml@v1.0.10
   import_full_config: true
 
 pcf8574:
@@ -53,10 +58,18 @@ text_sensor:
     name: 'boneio-dimmer- Version'
     icon: mdi:cube-outline
     entity_category: diagnostic
+    update_interval: 10m
   - platform: ethernet_info
     ip_address:
       entity_category: diagnostic
       name: boneio-dimmer IP
+  - platform: template
+    name: 'Hostname'
+    id: hostname
+    entity_category: diagnostic
+    lambda: |-
+      return id(eth).get_use_address();
+    update_interval: 60s
 
 binary_sensor:
   - platform: gpio
diff --git a/boneio-dimmer_8ch-v0_3.yaml b/boneio-dimmer_8ch-v0_3.yaml
index 3496398..0996a03 100644
--- a/boneio-dimmer_8ch-v0_3.yaml
+++ b/boneio-dimmer_8ch-v0_3.yaml
@@ -20,8 +20,13 @@ external_components:
 packages:
   internals_packages:
     url: https://github.com/boneIO-eu/esphome
-    ref: v1.0.9
-    files: ['devices/dimmer_i2c.yaml', 'devices/dimmer_ina219.yaml']
+    ref: v1.0.10
+    files:
+      [
+        'devices/dimmer_serial_no.yaml',
+        'devices/dimmer_i2c.yaml',
+        'devices/dimmer_ina219.yaml',
+      ]
 
 ethernet:
   id: eth
@@ -33,7 +38,7 @@ ethernet:
   power_pin: GPIO16
 
 dashboard_import:
-  package_import_url: github://boneIO-eu/esphome/boneio-dimmer_8ch-v0_3.yaml@v1.0.9
+  package_import_url: github://boneIO-eu/esphome/boneio-dimmer_8ch-v0_3.yaml@v1.0.10
   import_full_config: true
 
 pcf8574:
diff --git a/devices/dimmer_serial_no.yaml b/devices/dimmer_serial_no.yaml
new file mode 100644
index 0000000..d628314
--- /dev/null
+++ b/devices/dimmer_serial_no.yaml
@@ -0,0 +1,8 @@
+- platform: template
+  name: 'Serial No.'
+  lambda: |-
+    std::string mac = get_mac_address();
+    return "dim" + mac.erase(0, mac.length()/2);
+  icon: mdi:expansion-card-variant
+  entity_category: diagnostic
+  update_interval: 10m