diff --git a/protobufs b/protobufs
index 38638f19f..bf149bbdc 160000
--- a/protobufs
+++ b/protobufs
@@ -1 +1 @@
-Subproject commit 38638f19f84ad886222b484d6bf5a8459aed8c7e
+Subproject commit bf149bbdcce45ba7cd8643db7cb25e5c8815072b
diff --git a/src/mesh/generated/meshtastic/mesh.pb.h b/src/mesh/generated/meshtastic/mesh.pb.h
index d8d2f2e8a..059af57ae 100644
--- a/src/mesh/generated/meshtastic/mesh.pb.h
+++ b/src/mesh/generated/meshtastic/mesh.pb.h
@@ -282,6 +282,8 @@ typedef enum _meshtastic_HardwareModel {
     meshtastic_HardwareModel_HELTEC_WIRELESS_TRACKER_V2 = 113,
     /* LilyGo T-Watch Ultra */
     meshtastic_HardwareModel_T_WATCH_ULTRA = 114,
+    /* Elecrow ThinkNode M3 */
+    meshtastic_HardwareModel_THINKNODE_M3 = 115,
     /* ------------------------------------------------------------------------------------------------------------------------------------------
  Reserved ID For developing private Ports. These will show up in live traffic sparsely, so we can use a high number. Keep it within 8 bits.
  ------------------------------------------------------------------------------------------------------------------------------------------ */
diff --git a/src/mesh/generated/meshtastic/telemetry.pb.h b/src/mesh/generated/meshtastic/telemetry.pb.h
index a8ca96e95..dec89ba15 100644
--- a/src/mesh/generated/meshtastic/telemetry.pb.h
+++ b/src/mesh/generated/meshtastic/telemetry.pb.h
@@ -101,7 +101,9 @@ typedef enum _meshtastic_TelemetrySensorType {
     /* SEN5X PM SENSORS */
     meshtastic_TelemetrySensorType_SEN5X = 43,
     /* TSL2561 light sensor */
-    meshtastic_TelemetrySensorType_TSL2561 = 44
+    meshtastic_TelemetrySensorType_TSL2561 = 44,
+    /* BH1750 light sensor */
+    meshtastic_TelemetrySensorType_BH1750 = 45
 } meshtastic_TelemetrySensorType;
 
 /* Struct definitions */
@@ -438,8 +440,8 @@ extern "C" {
 
 /* Helper constants for enums */
 #define _meshtastic_TelemetrySensorType_MIN meshtastic_TelemetrySensorType_SENSOR_UNSET
-#define _meshtastic_TelemetrySensorType_MAX meshtastic_TelemetrySensorType_TSL2561
-#define _meshtastic_TelemetrySensorType_ARRAYSIZE ((meshtastic_TelemetrySensorType)(meshtastic_TelemetrySensorType_TSL2561+1))
+#define _meshtastic_TelemetrySensorType_MAX meshtastic_TelemetrySensorType_BH1750
+#define _meshtastic_TelemetrySensorType_ARRAYSIZE ((meshtastic_TelemetrySensorType)(meshtastic_TelemetrySensorType_BH1750+1))