diff --git a/app/src/main/java/com/geeksville/mesh/ui/components/config/ExternalNotificationConfigItemList.kt b/app/src/main/java/com/geeksville/mesh/ui/components/config/ExternalNotificationConfigItemList.kt
index 7368fc9fc..7f7a0df11 100644
--- a/app/src/main/java/com/geeksville/mesh/ui/components/config/ExternalNotificationConfigItemList.kt
+++ b/app/src/main/java/com/geeksville/mesh/ui/components/config/ExternalNotificationConfigItemList.kt
@@ -199,6 +199,16 @@ fun ExternalNotificationConfigItemList(
             )
         }
 
+        item {
+            SwitchPreference(title = "Use I2S as buzzer",
+                checked = externalNotificationInput.useI2SAsBuzzer,
+                enabled = enabled,
+                onCheckedChange = {
+                    externalNotificationInput = externalNotificationInput.copy { useI2SAsBuzzer = it }
+                })
+        }
+        item { Divider() }
+
         item {
             PreferenceFooter(
                 enabled = externalNotificationInput != extNotificationConfig || ringtoneInput != ringtone,
diff --git a/app/src/main/java/com/geeksville/mesh/ui/components/config/TelemetryConfigItemList.kt b/app/src/main/java/com/geeksville/mesh/ui/components/config/TelemetryConfigItemList.kt
index 23f35b999..b62e6cc92 100644
--- a/app/src/main/java/com/geeksville/mesh/ui/components/config/TelemetryConfigItemList.kt
+++ b/app/src/main/java/com/geeksville/mesh/ui/components/config/TelemetryConfigItemList.kt
@@ -103,6 +103,36 @@ fun TelemetryConfigItemList(
                 })
         }
 
+        item {
+            SwitchPreference(title = "Power metrics module enabled",
+                checked = telemetryInput.powerMeasurementEnabled,
+                enabled = enabled,
+                onCheckedChange = {
+                    telemetryInput = telemetryInput.copy { powerMeasurementEnabled = it }
+                })
+        }
+        item { Divider() }
+
+        item {
+            EditTextPreference(title = "Power metrics update interval (seconds)",
+                value = telemetryInput.powerUpdateInterval,
+                enabled = enabled,
+                keyboardActions = KeyboardActions(onDone = { focusManager.clearFocus() }),
+                onValueChanged = {
+                    telemetryInput = telemetryInput.copy { powerUpdateInterval = it }
+                })
+        }
+
+        item {
+            SwitchPreference(title = "Power metrics on-screen enabled",
+                checked = telemetryInput.powerScreenEnabled,
+                enabled = enabled,
+                onCheckedChange = {
+                    telemetryInput = telemetryInput.copy { powerScreenEnabled = it }
+                })
+        }
+        item { Divider() }
+
         item {
             PreferenceFooter(
                 enabled = telemetryInput != telemetryConfig,