diff --git a/platformio.ini b/platformio.ini
index f4306c2ea..968a37d9b 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -136,4 +136,6 @@ lib_deps =
   mprograms/QMC5883LCompass@^1.2.0
   adafruit/Adafruit VEML7700 Library@^2.1.6
   adafruit/Adafruit SHT4x Library@^1.0.4
-  adafruit/Adafruit TSL2591 Library@^1.4.5
\ No newline at end of file
+  adafruit/Adafruit TSL2591 Library@^1.4.5
+  ClosedCube OPT3001@^1.1.2
+  emotibit/EmotiBit MLX90632@^1.0.8
\ No newline at end of file
diff --git a/src/configuration.h b/src/configuration.h
index 647e96d18..9721b66a3 100644
--- a/src/configuration.h
+++ b/src/configuration.h
@@ -132,6 +132,9 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define RCWL9620_ADDR 0x57
 #define VEML7700_ADDR 0x10
 #define TSL25911_ADDR 0x29
+#define OPT3001_ADDR 0x45
+#define OPT3001_ADDR_ALT 0x44
+#define MLX90632_ADDR 0x3A
 
 // -----------------------------------------------------------------------------
 // ACCELEROMETER
diff --git a/src/detect/ScanI2C.h b/src/detect/ScanI2C.h
index a2ccb18a8..a90d9218a 100644
--- a/src/detect/ScanI2C.h
+++ b/src/detect/ScanI2C.h
@@ -46,6 +46,8 @@ class ScanI2C
         RCWL9620,
         NCP5623,
         TSL2591,
+        OPT3001,
+        MLX90632,
         AHT10,
     } DeviceType;
 
diff --git a/src/detect/ScanI2CTwoWire.cpp b/src/detect/ScanI2CTwoWire.cpp
index 063c2e924..8fd154645 100644
--- a/src/detect/ScanI2CTwoWire.cpp
+++ b/src/detect/ScanI2CTwoWire.cpp
@@ -302,6 +302,9 @@ void ScanI2CTwoWire::scanPort(I2CPort port)
                 if (registerValue == 0x11a2) {
                     type = SHT4X;
                     LOG_INFO("SHT4X sensor found\n");
+                } else if (getRegisterValue(ScanI2CTwoWire::RegisterLocation(addr, 0x7E), 2) == 0x5449) {
+                    type = OPT3001;
+                    LOG_INFO("OPT3001 light sensor found\n");
                 } else {
                     type = SHT31;
                     LOG_INFO("SHT31 sensor found\n");
@@ -343,6 +346,8 @@ void ScanI2CTwoWire::scanPort(I2CPort port)
                 SCAN_SIMPLE_CASE(TCA9555_ADDR, TCA9555, "TCA9555 I2C expander found\n");
                 SCAN_SIMPLE_CASE(VEML7700_ADDR, VEML7700, "VEML7700 light sensor found\n");
                 SCAN_SIMPLE_CASE(TSL25911_ADDR, TSL2591, "TSL2591 light sensor found\n");
+                SCAN_SIMPLE_CASE(OPT3001_ADDR, OPT3001, "OPT3001 light sensor found\n");
+                SCAN_SIMPLE_CASE(MLX90632_ADDR, MLX90632, "MLX90632 IR temp sensor found\n");
 
             default:
                 LOG_INFO("Device found at address 0x%x was not able to be enumerated\n", addr.address);
diff --git a/src/main.cpp b/src/main.cpp
index 1deb61636..97eba8c72 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -551,6 +551,8 @@ void setup()
     SCANNER_TO_SENSORS_MAP(ScanI2C::DeviceType::RCWL9620, meshtastic_TelemetrySensorType_RCWL9620)
     SCANNER_TO_SENSORS_MAP(ScanI2C::DeviceType::VEML7700, meshtastic_TelemetrySensorType_VEML7700)
     SCANNER_TO_SENSORS_MAP(ScanI2C::DeviceType::TSL2591, meshtastic_TelemetrySensorType_TSL25911FN)
+    SCANNER_TO_SENSORS_MAP(ScanI2C::DeviceType::OPT3001, meshtastic_TelemetrySensorType_OPT3001)
+    SCANNER_TO_SENSORS_MAP(ScanI2C::DeviceType::MLX90632, meshtastic_TelemetrySensorType_MLX90632)
     SCANNER_TO_SENSORS_MAP(ScanI2C::DeviceType::SHT4X, meshtastic_TelemetrySensorType_SHT4X)
     SCANNER_TO_SENSORS_MAP(ScanI2C::DeviceType::AHT10, meshtastic_TelemetrySensorType_AHT10)
 
diff --git a/src/mesh/NodeDB.cpp b/src/mesh/NodeDB.cpp
index 9473df8c5..cf576e94f 100644
--- a/src/mesh/NodeDB.cpp
+++ b/src/mesh/NodeDB.cpp
@@ -444,9 +444,9 @@ void NodeDB::installDefaultChannels()
 
 void NodeDB::resetNodes()
 {
+    clearLocalPosition();
     numMeshNodes = 1;
     std::fill(devicestate.node_db_lite.begin() + 1, devicestate.node_db_lite.end(), meshtastic_NodeInfoLite());
-    clearLocalPosition();
     saveDeviceStateToDisk();
     if (neighborInfoModule && moduleConfig.neighbor_info.enabled)
         neighborInfoModule->resetNeighbors();
diff --git a/src/modules/Telemetry/EnvironmentTelemetry.cpp b/src/modules/Telemetry/EnvironmentTelemetry.cpp
index 5ecfe7328..9032389c5 100644
--- a/src/modules/Telemetry/EnvironmentTelemetry.cpp
+++ b/src/modules/Telemetry/EnvironmentTelemetry.cpp
@@ -25,6 +25,8 @@
 #include "Sensor/BMP280Sensor.h"
 #include "Sensor/LPS22HBSensor.h"
 #include "Sensor/MCP9808Sensor.h"
+#include "Sensor/MLX90632Sensor.h"
+#include "Sensor/OPT3001Sensor.h"
 #include "Sensor/RCWL9620Sensor.h"
 #include "Sensor/SHT31Sensor.h"
 #include "Sensor/SHT4XSensor.h"
@@ -42,9 +44,11 @@ LPS22HBSensor lps22hbSensor;
 SHT31Sensor sht31Sensor;
 VEML7700Sensor veml7700Sensor;
 TSL2591Sensor tsl2591Sensor;
+OPT3001Sensor opt3001Sensor;
 SHT4XSensor sht4xSensor;
 RCWL9620Sensor rcwl9620Sensor;
 AHT10Sensor aht10Sensor;
+MLX90632Sensor mlx90632Sensor;
 
 #define FAILED_STATE_SENSOR_READ_MULTIPLIER 10
 #define DISPLAY_RECEIVEID_MEASUREMENTS_ON_SCREEN true
@@ -109,10 +113,14 @@ int32_t EnvironmentTelemetryModule::runOnce()
                 result = veml7700Sensor.runOnce();
             if (tsl2591Sensor.hasSensor())
                 result = tsl2591Sensor.runOnce();
+            if (opt3001Sensor.hasSensor())
+                result = opt3001Sensor.runOnce();
             if (rcwl9620Sensor.hasSensor())
                 result = rcwl9620Sensor.runOnce();
             if (aht10Sensor.hasSensor())
                 result = aht10Sensor.runOnce();
+            if (mlx90632Sensor.hasSensor())
+                result = mlx90632Sensor.runOnce();
         }
         return result;
     } else {
@@ -299,6 +307,14 @@ bool EnvironmentTelemetryModule::sendTelemetry(NodeNum dest, bool phoneOnly)
         valid = valid && tsl2591Sensor.getMetrics(&m);
         hasSensor = true;
     }
+    if (opt3001Sensor.hasSensor()) {
+        valid = valid && opt3001Sensor.getMetrics(&m);
+        hasSensor = true;
+    }
+    if (mlx90632Sensor.hasSensor()) {
+        valid = valid && mlx90632Sensor.getMetrics(&m);
+        hasSensor = true;
+    }
     if (rcwl9620Sensor.hasSensor()) {
         valid = valid && rcwl9620Sensor.getMetrics(&m);
         hasSensor = true;
diff --git a/src/modules/Telemetry/Sensor/MLX90632Sensor.cpp b/src/modules/Telemetry/Sensor/MLX90632Sensor.cpp
new file mode 100644
index 000000000..4c459c365
--- /dev/null
+++ b/src/modules/Telemetry/Sensor/MLX90632Sensor.cpp
@@ -0,0 +1,40 @@
+#include "configuration.h"
+
+#if !MESHTASTIC_EXCLUDE_ENVIRONMENTAL_SENSOR
+
+#include "../mesh/generated/meshtastic/telemetry.pb.h"
+#include "MLX90632Sensor.h"
+#include "TelemetrySensor.h"
+
+MLX90632Sensor::MLX90632Sensor() : TelemetrySensor(meshtastic_TelemetrySensorType_MLX90632, "MLX90632") {}
+
+int32_t MLX90632Sensor::runOnce()
+{
+    LOG_INFO("Init sensor: %s\n", sensorName);
+    if (!hasSensor()) {
+        return DEFAULT_SENSOR_MINIMUM_WAIT_TIME_BETWEEN_READS;
+    }
+
+    MLX90632::status returnError;
+    if (mlx.begin(nodeTelemetrySensorsMap[sensorType].first, *nodeTelemetrySensorsMap[sensorType].second, returnError) ==
+        true) // MLX90632 init
+    {
+        LOG_DEBUG("MLX90632 Init Succeed\n");
+        status = true;
+    } else {
+        LOG_ERROR("MLX90632 Init Failed\n");
+        status = false;
+    }
+    return initI2CSensor();
+}
+
+void MLX90632Sensor::setup() {}
+
+bool MLX90632Sensor::getMetrics(meshtastic_Telemetry *measurement)
+{
+    measurement->variant.environment_metrics.temperature = mlx.getObjectTemp(); // Get the object temperature in Fahrenheit
+
+    return true;
+}
+
+#endif
\ No newline at end of file
diff --git a/src/modules/Telemetry/Sensor/MLX90632Sensor.h b/src/modules/Telemetry/Sensor/MLX90632Sensor.h
new file mode 100644
index 000000000..7b36c44cd
--- /dev/null
+++ b/src/modules/Telemetry/Sensor/MLX90632Sensor.h
@@ -0,0 +1,23 @@
+#include "configuration.h"
+
+#if !MESHTASTIC_EXCLUDE_ENVIRONMENTAL_SENSOR
+
+#include "../mesh/generated/meshtastic/telemetry.pb.h"
+#include "TelemetrySensor.h"
+#include <SparkFun_MLX90632_Arduino_Library.h>
+
+class MLX90632Sensor : public TelemetrySensor
+{
+  private:
+    MLX90632 mlx = MLX90632();
+
+  protected:
+    virtual void setup() override;
+
+  public:
+    MLX90632Sensor();
+    virtual int32_t runOnce() override;
+    virtual bool getMetrics(meshtastic_Telemetry *measurement) override;
+};
+
+#endif
\ No newline at end of file
diff --git a/src/modules/Telemetry/Sensor/OPT3001Sensor.cpp b/src/modules/Telemetry/Sensor/OPT3001Sensor.cpp
new file mode 100644
index 000000000..0d76e2897
--- /dev/null
+++ b/src/modules/Telemetry/Sensor/OPT3001Sensor.cpp
@@ -0,0 +1,44 @@
+#include "OPT3001Sensor.h"
+#include "../mesh/generated/meshtastic/telemetry.pb.h"
+#include "TelemetrySensor.h"
+#include "configuration.h"
+#include <ClosedCube_OPT3001.h>
+
+OPT3001Sensor::OPT3001Sensor() : TelemetrySensor(meshtastic_TelemetrySensorType_OPT3001, "OPT3001") {}
+
+int32_t OPT3001Sensor::runOnce()
+{
+    LOG_INFO("Init sensor: %s\n", sensorName);
+    if (!hasSensor()) {
+        return DEFAULT_SENSOR_MINIMUM_WAIT_TIME_BETWEEN_READS;
+    }
+    auto errorCode = opt3001.begin(nodeTelemetrySensorsMap[sensorType].first);
+    status = errorCode == NO_ERROR;
+
+    return initI2CSensor();
+}
+
+void OPT3001Sensor::setup()
+{
+    OPT3001_Config newConfig;
+
+    newConfig.RangeNumber = B1100;
+    newConfig.ConvertionTime = B0;
+    newConfig.Latch = B1;
+    newConfig.ModeOfConversionOperation = B11;
+
+    OPT3001_ErrorCode errorConfig = opt3001.writeConfig(newConfig);
+    if (errorConfig != NO_ERROR) {
+        LOG_ERROR("OPT3001 configuration error #%d", errorConfig);
+    }
+}
+
+bool OPT3001Sensor::getMetrics(meshtastic_Telemetry *measurement)
+{
+    OPT3001 result = opt3001.readResult();
+
+    measurement->variant.environment_metrics.lux = result.lux;
+    LOG_INFO("Lux: %f\n", measurement->variant.environment_metrics.lux);
+
+    return true;
+}
\ No newline at end of file
diff --git a/src/modules/Telemetry/Sensor/OPT3001Sensor.h b/src/modules/Telemetry/Sensor/OPT3001Sensor.h
new file mode 100644
index 000000000..4a8deef21
--- /dev/null
+++ b/src/modules/Telemetry/Sensor/OPT3001Sensor.h
@@ -0,0 +1,17 @@
+#include "../mesh/generated/meshtastic/telemetry.pb.h"
+#include "TelemetrySensor.h"
+#include <ClosedCube_OPT3001.h>
+
+class OPT3001Sensor : public TelemetrySensor
+{
+  private:
+    ClosedCube_OPT3001 opt3001;
+
+  protected:
+    virtual void setup() override;
+
+  public:
+    OPT3001Sensor();
+    virtual int32_t runOnce() override;
+    virtual bool getMetrics(meshtastic_Telemetry *measurement) override;
+};
\ No newline at end of file