diff --git a/variants/t114/platformio.ini b/variants/t114/platformio.ini
index 0f1047d6..a896adce 100644
--- a/variants/t114/platformio.ini
+++ b/variants/t114/platformio.ini
@@ -84,6 +84,7 @@ lib_deps =
   adafruit/Adafruit GFX Library @ ^1.12.1
   ${Heltec_t114.lib_deps}
   densaugeo/base64 @ ~1.4.0
+  stevemarple/MicroNMEA @ ^2.0.6
 
 [env:Heltec_t114_companion_radio_usb]
 extends = Heltec_t114
diff --git a/variants/t114/target.cpp b/variants/t114/target.cpp
index 31215e82..e8773dbb 100644
--- a/variants/t114/target.cpp
+++ b/variants/t114/target.cpp
@@ -1,6 +1,7 @@
 #include <Arduino.h>
 #include "target.h"
 #include <helpers/ArduinoHelpers.h>
+#include <helpers/sensors/MicroNMEALocationProvider.h>
 
 T114Board board;
 
@@ -10,7 +11,8 @@ WRAPPER_CLASS radio_driver(radio, board);
 
 VolatileRTCClock fallback_clock;
 AutoDiscoverRTCClock rtc_clock(fallback_clock);
-SensorManager sensors;
+MicroNMEALocationProvider nmea = MicroNMEALocationProvider(Serial1);
+T114SensorManager sensors = T114SensorManager(nmea);
 
 #ifndef LORA_CR
   #define LORA_CR      5
@@ -68,3 +70,90 @@ mesh::LocalIdentity radio_new_identity() {
   RadioNoiseListener rng(radio);
   return mesh::LocalIdentity(&rng);  // create new random identity
 }
+
+void T114SensorManager::start_gps() {
+  if (!gps_active) {
+    gps_active = true;
+    _location->begin();
+  }
+}
+
+void T114SensorManager::stop_gps() {
+  if (gps_active) {
+    gps_active = false;
+    _location->stop();
+  }
+}
+
+bool T114SensorManager::begin() {
+  Serial1.begin(9600);
+
+  // Try to detect if GPS is physically connected to determine if we should expose the setting
+  pinMode(GPS_EN, OUTPUT);
+  digitalWrite(GPS_EN, HIGH);  // Power on GPS
+
+  // Give GPS a moment to power up and send data
+  delay(500);
+
+  // We'll consider GPS detected if we see any data on Serial1
+  gps_detected = (Serial1.available() > 0);
+
+  if (gps_detected) {
+    MESH_DEBUG_PRINTLN("GPS detected");
+    digitalWrite(GPS_EN, LOW);  // Power off GPS until the setting is changed
+  } else {
+    MESH_DEBUG_PRINTLN("No GPS detected");
+    digitalWrite(GPS_EN, LOW);
+  }
+
+  return true;
+}
+
+bool T114SensorManager::querySensors(uint8_t requester_permissions, CayenneLPP& telemetry) {
+  if (requester_permissions & TELEM_PERM_LOCATION) {   // does requester have permission?
+    telemetry.addGPS(TELEM_CHANNEL_SELF, node_lat, node_lon, 0.0f);
+  }
+  return true;
+}
+
+void T114SensorManager::loop() {
+  static long next_gps_update = 0;
+
+  _location->loop();
+
+  if (millis() > next_gps_update) {
+    if (_location->isValid()) {
+      node_lat = ((double)_location->getLatitude())/1000000.;
+      node_lon = ((double)_location->getLongitude())/1000000.;
+      MESH_DEBUG_PRINTLN("lat %f lon %f", node_lat, node_lon);
+    }
+    next_gps_update = millis() + 1000;
+  }
+}
+
+int T114SensorManager::getNumSettings() const {
+  return gps_detected ? 1 : 0;  // only show GPS setting if GPS is detected
+}
+
+const char* T114SensorManager::getSettingName(int i) const {
+  return (gps_detected && i == 0) ? "gps" : NULL;
+}
+
+const char* T114SensorManager::getSettingValue(int i) const {
+  if (gps_detected && i == 0) {
+    return gps_active ? "1" : "0";
+  }
+  return NULL;
+}
+
+bool T114SensorManager::setSettingValue(const char* name, const char* value) {
+  if (gps_detected && strcmp(name, "gps") == 0) {
+    if (strcmp(value, "0") == 0) {
+      stop_gps();
+    } else {
+      start_gps();
+    }
+    return true;
+  }
+  return false;  // not supported
+}
diff --git a/variants/t114/target.h b/variants/t114/target.h
index b1c05b83..38d0e02a 100644
--- a/variants/t114/target.h
+++ b/variants/t114/target.h
@@ -7,11 +7,30 @@
 #include <helpers/CustomSX1262Wrapper.h>
 #include <helpers/AutoDiscoverRTCClock.h>
 #include <helpers/SensorManager.h>
+#include <helpers/sensors/LocationProvider.h>
+
+class T114SensorManager : public SensorManager {
+  bool gps_active = false;
+  bool gps_detected = false;
+  LocationProvider* _location;
+
+  void start_gps();
+  void stop_gps();
+public:
+  T114SensorManager(LocationProvider &location): _location(&location) { }
+  bool begin() override;
+  bool querySensors(uint8_t requester_permissions, CayenneLPP& telemetry) override;
+  void loop() override;
+  int getNumSettings() const override;
+  const char* getSettingName(int i) const override;
+  const char* getSettingValue(int i) const override;
+  bool setSettingValue(const char* name, const char* value) override;
+};
 
 extern T114Board board;
 extern WRAPPER_CLASS radio_driver;
 extern AutoDiscoverRTCClock rtc_clock;
-extern SensorManager sensors;
+extern T114SensorManager sensors;
 
 bool radio_init();
 uint32_t radio_get_rng_seed();
diff --git a/variants/t114/variant.h b/variants/t114/variant.h
index 56fc536d..51b6558a 100644
--- a/variants/t114/variant.h
+++ b/variants/t114/variant.h
@@ -41,8 +41,8 @@
 ////////////////////////////////////////////////////////////////////////////////
 // UART pin definition
 
-#define PIN_SERIAL1_RX          (39)
-#define PIN_SERIAL1_TX          (37)
+#define PIN_SERIAL1_RX          (37)
+#define PIN_SERIAL1_TX          (39)
 
 #define PIN_SERIAL2_RX          (9)
 #define PIN_SERIAL2_TX          (10)
@@ -112,6 +112,12 @@
 #define PIN_BUZZER              (46)
 
 
+////////////////////////////////////////////////////////////////////////////////
+// GPS
+
+#define GPS_EN                  (21)
+#define GPS_RESET               (38)
+
 ////////////////////////////////////////////////////////////////////////////////
 // TFT
 #define PIN_TFT_SCL             (40)