diff --git a/SulTee/SulTee/BLEStatusView.swift b/SulTee/SulTee/BLEStatusView.swift
index b9548ae..73570f1 100644
--- a/SulTee/SulTee/BLEStatusView.swift
+++ b/SulTee/SulTee/BLEStatusView.swift
@@ -74,7 +74,7 @@ struct BLEStatusView: View {
                 Label {
                     VStack(alignment: .leading, spacing: 2) {
                         Text("GPS → Tag")
-                        Text("5 Hz · 20 bytes/packet")
+                        Text("1 Hz · 20 bytes/packet")
                             .font(.caption).foregroundStyle(.secondary)
                     }
                 } icon: {
@@ -86,7 +86,7 @@ struct BLEStatusView: View {
                 Label {
                     VStack(alignment: .leading, spacing: 2) {
                         Text("IMU → Tag")
-                        Text("10 Hz · 22 bytes/packet (accel + gyro + mag)")
+                        Text("2 Hz · 22 bytes/packet (accel + gyro + mag)")
                             .font(.caption).foregroundStyle(.secondary)
                     }
                 } icon: {
diff --git a/SulTee/SulTee/SensorManager.swift b/SulTee/SulTee/SensorManager.swift
index c3b3820..32dfc51 100644
--- a/SulTee/SulTee/SensorManager.swift
+++ b/SulTee/SulTee/SensorManager.swift
@@ -116,8 +116,8 @@ final class SensorManager: NSObject, ObservableObject {
     // MARK: - Timers
 
     private var mqttGPSTimer:       Timer?   // 1 Hz MQTT publish
-    private var bleGPSTimer:        Timer?   // 5 Hz BLE GPS write
-    private var bleIMUTimer:        Timer?   // 10 Hz BLE IMU write
+    private var bleGPSTimer:        Timer?   // 1 Hz BLE GPS write
+    private var bleIMUTimer:        Timer?   // 2 Hz BLE IMU write
     private var uwbStalenessTimer:  Timer?
     private var rateTimer:          Timer?
 
@@ -263,13 +263,13 @@ final class SensorManager: NSObject, ObservableObject {
 
     private func startBLETimers() {
         stopBLETimers()
-        // GPS → tag at 5 Hz (200 ms)
-        bleGPSTimer = Timer.scheduledTimer(withTimeInterval: 0.2, repeats: true) { [weak self] _ in
+        // GPS → tag at 1 Hz (1000 ms) — throttled to avoid flooding constrained ESP32
+        bleGPSTimer = Timer.scheduledTimer(withTimeInterval: 1.0, repeats: true) { [weak self] _ in
             guard let self, let loc = self.lastKnownLocation else { return }
             self.ble.sendGPS(BLEPackets.gpsPacket(from: loc))
         }
-        // IMU → tag at 10 Hz (100 ms)
-        bleIMUTimer = Timer.scheduledTimer(withTimeInterval: 0.1, repeats: true) { [weak self] _ in
+        // IMU → tag at 2 Hz (500 ms) — throttled to avoid flooding constrained ESP32
+        bleIMUTimer = Timer.scheduledTimer(withTimeInterval: 0.5, repeats: true) { [weak self] _ in
             guard let self, let motion = self.lastKnownMotion else { return }
             self.ble.sendIMU(BLEPackets.imuPacket(from: motion))
         }