diff --git a/lm75bd/lm75bd.c b/lm75bd/lm75bd.c
index 7d63da66..03b519d9 100644
--- a/lm75bd/lm75bd.c
+++ b/lm75bd/lm75bd.c
@@ -25,9 +25,33 @@ error_code_t lm75bdInit(lm75bd_config_t *config) {
   return ERR_CODE_SUCCESS;
 }
 
+/**
+ * @brief Converts data from LM75B temperature sensor to Celcius
+ * 
+ * @param devAddr - I2C device address of sensor
+ * @param temp - Pointer to store converted temperature value in Celsius
+ * @return ERR_CODE_SUCCESS if reading and conversion succeed
+ */
 error_code_t readTempLM75BD(uint8_t devAddr, float *temp) {
-  /* Implement this driver function */
-  
+
+  // Stores temperature register value
+  uint8_t sendBuffer = 0x0U;
+  uint8_t buffer[2];
+  uint16_t temperature = 0;
+
+  // Use pointer register to select internal temperature register
+  i2cSendTo(devAddr, &sendBuffer, 1U);
+
+  // Get data on temperature sensor
+  i2cReceiveFrom(devAddr, buffer, 2U);
+
+  // Convert buffer to one binary integer
+  temperature = ((buffer[0] << 8) | buffer[1]) >> 5;
+
+  if((temperature >> 10) == 0) *temp = (float)(temperature * 0.125);
+  // 0xFFFF deletes extra ones from flipped temperature data
+  else *temp = -(((~temperature) & (0xFFFF >> 5)) + 1)*0.125;
+
   return ERR_CODE_SUCCESS;
 }
 
diff --git a/lm75bd/lm75bd.h b/lm75bd/lm75bd.h
index 9a2356af..43308575 100644
--- a/lm75bd/lm75bd.h
+++ b/lm75bd/lm75bd.h
@@ -5,7 +5,8 @@
 #include <stdint.h>
 
 /* LM75BD I2C Device Address */
-#define LM75BD_OBC_I2C_ADDR /* Define the address here */
+#define LM75BD_OBC_I2C_ADDR 0x4FU /* Define the address here */
+// A0, A1, A2 all connected to VCC 
 
 /* LM75BD Configuration Values */
 #define LM75BD_DEV_OP_MODE_NORMAL 0x00U
diff --git a/services/thermal_mgr/thermal_mgr.c b/services/thermal_mgr/thermal_mgr.c
index b41301ba..770cc995 100644
--- a/services/thermal_mgr/thermal_mgr.c
+++ b/services/thermal_mgr/thermal_mgr.c
@@ -41,20 +41,46 @@ void initThermalSystemManager(lm75bd_config_t *config) {
 
 }
 
+/**
+ * @brief Sends event to thermal manager queue
+ * 
+ * @param event - Pointer to thermal manager event to send
+ * @return ERR_CODE_SUCCESS if the event is successfully sent
+ */
 error_code_t thermalMgrSendEvent(thermal_mgr_event_t *event) {
   /* Send an event to the thermal manager queue */
-
+  xQueueSend(thermalMgrQueueHandle, event, 0);
   return ERR_CODE_SUCCESS;
 }
 
+/**
+ * @brief OS interrupt handler for LM75B temperature sensor
+ * 
+ */
 void osHandlerLM75BD(void) {
   /* Implement this function */
+  float temperature;
+  readTempLM75BD(LM75BD_OBC_I2C_ADDR, &temperature);
+  if(temperature > 75.0){ // only below T hys is safe
+    overTemperatureDetected();
+  }
+  else safeOperatingConditions();
 }
 
+/**
+ * @brief Thermal management task for temperature events
+ * 
+ * @param pvParameters - Pointer to parameters passed to task
+ */
 static void thermalMgr(void *pvParameters) {
   /* Implement this task */
   while (1) {
-    
+    thermal_mgr_event_t data = *(thermal_mgr_event_t *) pvParameters;
+    if(xQueueReceive(thermalMgrQueueHandle, pvParameters, 0) == pdTRUE && data.type == THERMAL_MGR_EVENT_MEASURE_TEMP_CMD){
+      float temperature;
+      readTempLM75BD(LM75BD_OBC_I2C_ADDR, &temperature);
+      addTemperatureTelemetry(temperature);
+    }
   }
 }
 
diff --git a/sys/logging/logging.h b/sys/logging/logging.h
index a7d5298d..4710a527 100644
--- a/sys/logging/logging.h
+++ b/sys/logging/logging.h
@@ -70,6 +70,7 @@ void logSetLevel(log_level_t newLogLevel);
  * @return error_code_t
  *
  */
+
 error_code_t logLog(log_level_t msgLevel, const char *file, uint32_t line, const char *s, ...);
 
 #ifdef __cplusplus