diff --git a/src/plugins/esp32/EnvironmentalMeasurementPlugin.cpp b/src/plugins/esp32/EnvironmentalMeasurementPlugin.cpp
index 5ef642c75..7ed2cad09 100644
--- a/src/plugins/esp32/EnvironmentalMeasurementPlugin.cpp
+++ b/src/plugins/esp32/EnvironmentalMeasurementPlugin.cpp
@@ -71,10 +71,11 @@ int32_t EnvironmentalMeasurementPlugin::runOnce()
             // therefore, we should only enable the sensor loop if measurement is also enabled
             switch (radioConfig.preferences.environmental_measurement_plugin_sensor_type) {
             case RadioConfig_UserPreferences_EnvironmentalMeasurementSensorType_DHT11:
+            case RadioConfig_UserPreferences_EnvironmentalMeasurementSensorType_DHT12:
                 dht = new DHT(radioConfig.preferences.environmental_measurement_plugin_sensor_pin, DHT11);
                 this->dht->begin();
                 this->dht->read();
-                DEBUG_MSG("EnvironmentalMeasurement: Opened DHT11 on pin: %d\n",
+                DEBUG_MSG("EnvironmentalMeasurement: Opened DHT11/DHT12 on pin: %d\n",
                           radioConfig.preferences.environmental_measurement_plugin_sensor_pin);
                 return (DHT_SENSOR_MINIMUM_WAIT_TIME_BETWEEN_READS);
             case RadioConfig_UserPreferences_EnvironmentalMeasurementSensorType_DS18B20:
@@ -86,11 +87,12 @@ int32_t EnvironmentalMeasurementPlugin::runOnce()
                 DEBUG_MSG("EnvironmentalMeasurement: Opened DS18B20 on pin: %d\n",
                           radioConfig.preferences.environmental_measurement_plugin_sensor_pin);
                 return (DS18B20_SENSOR_MINIMUM_WAIT_TIME_BETWEEN_READS);
+            case RadioConfig_UserPreferences_EnvironmentalMeasurementSensorType_DHT21:
             case RadioConfig_UserPreferences_EnvironmentalMeasurementSensorType_DHT22:
                 dht = new DHT(radioConfig.preferences.environmental_measurement_plugin_sensor_pin, DHT22);
                 this->dht->begin();
                 this->dht->read();
-                DEBUG_MSG("EnvironmentalMeasurement: Opened DHT22 on pin: %d\n",
+                DEBUG_MSG("EnvironmentalMeasurement: Opened DHT21/DHT22 on pin: %d\n",
                           radioConfig.preferences.environmental_measurement_plugin_sensor_pin);
                 return (DHT_SENSOR_MINIMUM_WAIT_TIME_BETWEEN_READS);
             default:
@@ -136,9 +138,11 @@ int32_t EnvironmentalMeasurementPlugin::runOnce()
 
             switch (radioConfig.preferences.environmental_measurement_plugin_sensor_type) {
             case RadioConfig_UserPreferences_EnvironmentalMeasurementSensorType_DHT11:
+            case RadioConfig_UserPreferences_EnvironmentalMeasurementSensorType_DHT12:
                 return (DHT_SENSOR_MINIMUM_WAIT_TIME_BETWEEN_READS);
             case RadioConfig_UserPreferences_EnvironmentalMeasurementSensorType_DS18B20:
                 return (DS18B20_SENSOR_MINIMUM_WAIT_TIME_BETWEEN_READS);
+            case RadioConfig_UserPreferences_EnvironmentalMeasurementSensorType_DHT21:
             case RadioConfig_UserPreferences_EnvironmentalMeasurementSensorType_DHT22:
                 return (DHT_SENSOR_MINIMUM_WAIT_TIME_BETWEEN_READS);
             default:
@@ -254,6 +258,7 @@ bool EnvironmentalMeasurementPlugin::sendOurEnvironmentalMeasurement(NodeNum des
 
     switch (radioConfig.preferences.environmental_measurement_plugin_sensor_type) {
     case RadioConfig_UserPreferences_EnvironmentalMeasurementSensorType_DHT11:
+    case RadioConfig_UserPreferences_EnvironmentalMeasurementSensorType_DHT12:
         if (!this->dht->read(true)) {
             sensor_read_error_count++;
             DEBUG_MSG("EnvironmentalMeasurement: FAILED TO READ DATA\n");
@@ -273,6 +278,7 @@ bool EnvironmentalMeasurementPlugin::sendOurEnvironmentalMeasurement(NodeNum des
             DEBUG_MSG("EnvironmentalMeasurement: FAILED TO READ DATA\n");
             return false;
         }
+    case RadioConfig_UserPreferences_EnvironmentalMeasurementSensorType_DHT21:
     case RadioConfig_UserPreferences_EnvironmentalMeasurementSensorType_DHT22:
         if (!this->dht->read(true)) {
             sensor_read_error_count++;