diff --git a/platformio.ini b/platformio.ini
index 87eb0afb7..74c6d8071 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -151,13 +151,10 @@ lib_deps =
   ClosedCube OPT3001@^1.1.2
   emotibit/EmotiBit MLX90632@^1.0.8
   dfrobot/DFRobot_RTU@^1.0.3
-
-
   https://github.com/boschsensortec/Bosch-BSEC2-Library#v1.7.2502
   boschsensortec/BME68x Sensor Library@^1.1.40407
   https://github.com/KodinLanewave/INA3221@^1.0.0
   lewisxhe/SensorLib@^0.2.0
   mprograms/QMC5883LCompass@^1.2.0
-  
-
-  https://github.com/meshtastic/DFRobot_LarkWeatherStation#dee914270dc7cb3e43fbf034edd85a63a16a12ee
\ No newline at end of file
+  https://github.com/meshtastic/DFRobot_LarkWeatherStation#dee914270dc7cb3e43fbf034edd85a63a16a12ee
+  https://github.com/meshtastic/i2c-sensor#8e97122268960593c8c279df1a84a29970136a8f
\ No newline at end of file
diff --git a/src/detect/ScanI2C.h b/src/detect/ScanI2C.h
index 0a5b360de..c2b113f66 100644
--- a/src/detect/ScanI2C.h
+++ b/src/detect/ScanI2C.h
@@ -52,7 +52,8 @@ class ScanI2C
         AHT10,
         BMX160,
         DFROBOT_LARK,
-        NAU7802
+        NAU7802,
+        CUSTOM_SENSOR,
     } DeviceType;
 
     // typedef uint8_t DeviceAddress;
diff --git a/src/detect/ScanI2CTwoWire.cpp b/src/detect/ScanI2CTwoWire.cpp
index 21e7ca8ac..29a720fc7 100644
--- a/src/detect/ScanI2CTwoWire.cpp
+++ b/src/detect/ScanI2CTwoWire.cpp
@@ -7,6 +7,7 @@
 #include "linux/LinuxHardwareI2C.h"
 #endif
 #if !defined(ARCH_PORTDUINO) && !defined(ARCH_STM32WL)
+#include "I2CDefinitions.h"
 #include "main.h" // atecc
 #endif
 
@@ -377,6 +378,7 @@ void ScanI2CTwoWire::scanPort(I2CPort port, uint8_t *address, uint8_t asize)
                 SCAN_SIMPLE_CASE(OPT3001_ADDR, OPT3001, "OPT3001 light sensor found\n");
                 SCAN_SIMPLE_CASE(MLX90632_ADDR, MLX90632, "MLX90632 IR temp sensor found\n");
                 SCAN_SIMPLE_CASE(NAU7802_ADDR, NAU7802, "NAU7802 based scale found\n");
+                SCAN_SIMPLE_CASE(MT_I2C_ADDRESS, CUSTOM_SENSOR, "Meshtastic custom I2C 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 83758d5ee..8e5df894f 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -569,6 +569,7 @@ void setup()
     SCANNER_TO_SENSORS_MAP(ScanI2C::DeviceType::SHT4X, meshtastic_TelemetrySensorType_SHT4X)
     SCANNER_TO_SENSORS_MAP(ScanI2C::DeviceType::AHT10, meshtastic_TelemetrySensorType_AHT10)
     SCANNER_TO_SENSORS_MAP(ScanI2C::DeviceType::DFROBOT_LARK, meshtastic_TelemetrySensorType_DFROBOT_LARK)
+    SCANNER_TO_SENSORS_MAP(ScanI2C::DeviceType::CUSTOM_SENSOR, meshtastic_TelemetrySensorType_CUSTOM_SENSOR)
 
     i2cScanner.reset();
 #endif
diff --git a/src/modules/Telemetry/EnvironmentTelemetry.cpp b/src/modules/Telemetry/EnvironmentTelemetry.cpp
index 31cb2f838..12a119bab 100644
--- a/src/modules/Telemetry/EnvironmentTelemetry.cpp
+++ b/src/modules/Telemetry/EnvironmentTelemetry.cpp
@@ -24,6 +24,7 @@
 #include "Sensor/BMP085Sensor.h"
 #include "Sensor/BMP280Sensor.h"
 #include "Sensor/BMP3XXSensor.h"
+#include "Sensor/CustomI2CSensor.h"
 #include "Sensor/DFRobotLarkSensor.h"
 #include "Sensor/LPS22HBSensor.h"
 #include "Sensor/MCP9808Sensor.h"
@@ -56,6 +57,7 @@ MLX90632Sensor mlx90632Sensor;
 DFRobotLarkSensor dfRobotLarkSensor;
 NAU7802Sensor nau7802Sensor;
 BMP3XXSensor bmp3xxSensor;
+CustomI2CSensor customI2CSensor;
 #ifdef T1000X_SENSOR_EN
 T1000xSensor t1000xSensor;
 #endif
@@ -82,7 +84,7 @@ int32_t EnvironmentTelemetryModule::runOnce()
     */
 
     // moduleConfig.telemetry.environment_measurement_enabled = 1;
-    //  moduleConfig.telemetry.environment_screen_enabled = 1;
+    // moduleConfig.telemetry.environment_screen_enabled = 1;
     // moduleConfig.telemetry.environment_update_interval = 15;
 
     if (!(moduleConfig.telemetry.environment_measurement_enabled || moduleConfig.telemetry.environment_screen_enabled)) {
@@ -143,6 +145,8 @@ int32_t EnvironmentTelemetryModule::runOnce()
                 result = mlx90632Sensor.runOnce();
             if (nau7802Sensor.hasSensor())
                 result = nau7802Sensor.runOnce();
+            if (customI2CSensor.hasSensor())
+                result = customI2CSensor.runOnce();
 #endif
         }
         return result;
@@ -397,6 +401,10 @@ bool EnvironmentTelemetryModule::getEnvironmentTelemetry(meshtastic_Telemetry *m
             m->variant.environment_metrics.relative_humidity = m_ahtx.variant.environment_metrics.relative_humidity;
         }
     }
+    if (customI2CSensor.hasSensor()) {
+        valid = valid && customI2CSensor.getMetrics(m);
+        hasSensor = true;
+    }
 
 #endif
     return valid && hasSensor;
diff --git a/src/modules/Telemetry/Sensor/CustomI2CSensor.cpp b/src/modules/Telemetry/Sensor/CustomI2CSensor.cpp
new file mode 100644
index 000000000..d7674d288
--- /dev/null
+++ b/src/modules/Telemetry/Sensor/CustomI2CSensor.cpp
@@ -0,0 +1,107 @@
+#include "configuration.h"
+
+#if !MESHTASTIC_EXCLUDE_ENVIRONMENTAL_SENSOR
+
+#include "../mesh/generated/meshtastic/telemetry.pb.h"
+#include "CustomI2CSensor.h"
+#include "I2CClient.h"
+#include "I2CDefinitions.h"
+#include "TelemetrySensor.h"
+
+CustomI2CSensor::CustomI2CSensor() : TelemetrySensor(meshtastic_TelemetrySensorType_CUSTOM_SENSOR, "CUSTOM") {}
+
+int32_t CustomI2CSensor::runOnce()
+{
+    LOG_INFO("Init sensor: %s\n", sensorName);
+    if (!hasSensor()) {
+        return DEFAULT_SENSOR_MINIMUM_WAIT_TIME_BETWEEN_READS;
+    } else {
+        status = 1;
+    }
+
+    return initI2CSensor();
+}
+
+void CustomI2CSensor::setup()
+{
+    // populates lastMetricsRecieved when data is received
+    Wire.requestFrom(MT_I2C_ADDRESS, meshtastic_EnvironmentMetrics_size);
+    Wire.onReceive(onReceiveMetrics);
+}
+
+bool CustomI2CSensor::getMetrics(meshtastic_Telemetry *measurement)
+{
+    // Wire.requestFrom(MT_I2C_ADDRESS, meshtastic_EnvironmentMetrics_size);
+    // auto length = Wire.available();
+    // LOG_DEBUG("CustomI2CSensor::getMetrics=%d\n", length);
+    // uint8_t buffer[meshtastic_EnvironmentMetrics_size];
+    // Wire.readBytes(buffer, length);
+    // meshtastic_EnvironmentMetrics metrics = meshtastic_EnvironmentMetrics_init_zero;
+    // proto_decode(buffer, meshtastic_EnvironmentMetrics_size, meshtastic_EnvironmentMetrics_fields, &metrics);
+
+    measurement->which_variant = meshtastic_Telemetry_environment_metrics_tag;
+    if (lastMetricsRecieved.has_temperature) {
+        measurement->variant.environment_metrics.has_temperature = true;
+        measurement->variant.environment_metrics.temperature = lastMetricsRecieved.temperature;
+    }
+    if (lastMetricsRecieved.has_relative_humidity) {
+        measurement->variant.environment_metrics.has_relative_humidity = true;
+        measurement->variant.environment_metrics.relative_humidity = lastMetricsRecieved.relative_humidity;
+    }
+    if (lastMetricsRecieved.has_barometric_pressure) {
+        measurement->variant.environment_metrics.has_barometric_pressure = true;
+        measurement->variant.environment_metrics.barometric_pressure = lastMetricsRecieved.barometric_pressure;
+    }
+    if (lastMetricsRecieved.has_gas_resistance) {
+        measurement->variant.environment_metrics.has_gas_resistance = true;
+        measurement->variant.environment_metrics.gas_resistance = lastMetricsRecieved.gas_resistance;
+    }
+    if (lastMetricsRecieved.has_iaq) {
+        measurement->variant.environment_metrics.has_iaq = true;
+        measurement->variant.environment_metrics.iaq = lastMetricsRecieved.iaq;
+    }
+    if (lastMetricsRecieved.has_voltage) {
+        measurement->variant.environment_metrics.has_voltage = true;
+        measurement->variant.environment_metrics.voltage = lastMetricsRecieved.voltage;
+    }
+    if (lastMetricsRecieved.has_current) {
+        measurement->variant.environment_metrics.has_current = true;
+        measurement->variant.environment_metrics.current = lastMetricsRecieved.current;
+    }
+    if (lastMetricsRecieved.has_distance) {
+        measurement->variant.environment_metrics.has_distance = true;
+        measurement->variant.environment_metrics.distance = lastMetricsRecieved.distance;
+    }
+    if (lastMetricsRecieved.has_lux) {
+        measurement->variant.environment_metrics.has_lux = true;
+        measurement->variant.environment_metrics.lux = lastMetricsRecieved.lux;
+    }
+    if (lastMetricsRecieved.has_white_lux) {
+        measurement->variant.environment_metrics.has_white_lux = true;
+        measurement->variant.environment_metrics.white_lux = lastMetricsRecieved.white_lux;
+    }
+    if (lastMetricsRecieved.has_ir_lux) {
+        measurement->variant.environment_metrics.has_ir_lux = true;
+        measurement->variant.environment_metrics.ir_lux = lastMetricsRecieved.ir_lux;
+    }
+    if (lastMetricsRecieved.has_uv_lux) {
+        measurement->variant.environment_metrics.has_uv_lux = true;
+        measurement->variant.environment_metrics.uv_lux = lastMetricsRecieved.uv_lux;
+    }
+    if (lastMetricsRecieved.has_wind_direction) {
+        measurement->variant.environment_metrics.has_wind_direction = true;
+        measurement->variant.environment_metrics.wind_direction = lastMetricsRecieved.wind_direction;
+    }
+    if (lastMetricsRecieved.has_wind_speed) {
+        measurement->variant.environment_metrics.has_wind_speed = true;
+        measurement->variant.environment_metrics.wind_speed = lastMetricsRecieved.wind_speed;
+    }
+    if (lastMetricsRecieved.has_wind_lull) {
+        measurement->variant.environment_metrics.has_wind_lull = true;
+        measurement->variant.environment_metrics.wind_lull = lastMetricsRecieved.wind_lull;
+    }
+
+    return true;
+}
+
+#endif
\ No newline at end of file
diff --git a/src/modules/Telemetry/Sensor/CustomI2CSensor.h b/src/modules/Telemetry/Sensor/CustomI2CSensor.h
new file mode 100644
index 000000000..c296a87e5
--- /dev/null
+++ b/src/modules/Telemetry/Sensor/CustomI2CSensor.h
@@ -0,0 +1,19 @@
+#include "configuration.h"
+
+#if !MESHTASTIC_EXCLUDE_ENVIRONMENTAL_SENSOR
+
+#include "../mesh/generated/meshtastic/telemetry.pb.h"
+#include "TelemetrySensor.h"
+
+class CustomI2CSensor : public TelemetrySensor
+{
+  protected:
+    virtual void setup() override;
+
+  public:
+    CustomI2CSensor();
+    virtual int32_t runOnce() override;
+    virtual bool getMetrics(meshtastic_Telemetry *measurement) override;
+};
+
+#endif
\ No newline at end of file