From 53d91d47ef6eb736ab970d46d0736f4e60b70b08 Mon Sep 17 00:00:00 2001
From: Ben Meadors <benmmeadors@gmail.com>
Date: Mon, 9 Feb 2026 13:42:13 -0600
Subject: [PATCH] Add STC31 CO2 sensor to TelemetrySensorType enum

---
 meshtastic/telemetry.proto | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/meshtastic/telemetry.proto b/meshtastic/telemetry.proto
index af04bdd..498cecd 100644
--- a/meshtastic/telemetry.proto
+++ b/meshtastic/telemetry.proto
@@ -810,6 +810,11 @@ enum TelemetrySensorType {
    * STH21 Temperature and R. Humidity sensor
    */
   SHT21 = 47;
+
+  /*
+   * Sensirion STC31 CO2 sensor
+   */
+  STC31 = 48;
 }
 
 /*