diff --git a/Cargo.toml b/Cargo.toml
index 4c135fa..609fb40 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -7,7 +7,9 @@ description = "Tower daemon for KW1FOX-1"
 [dependencies]
 anyhow = "1"
 clap = { version = "4", features = ["derive"] }
-ctrlc = "3"
+futures = "0.3"
+influxdb2 = { version = "0.5", default-features = false, features = ["rustls"] }
 rppal = "0.22"
+tokio = { version = "1", features = ["macros", "rt-multi-thread", "signal", "sync", "time"] }
 tracing = "0.1"
 tracing-subscriber = { version = "0.3", features = ["env-filter"] }
diff --git a/src/alarm.rs b/src/alarm.rs
new file mode 100644
index 0000000..d85bd30
--- /dev/null
+++ b/src/alarm.rs
@@ -0,0 +1,59 @@
+use std::collections::HashSet;
+use std::sync::Arc;
+
+use tokio::sync::{watch, Mutex};
+
+#[derive(Debug, Clone, Copy, PartialEq, Eq)]
+pub enum Status {
+    Ok,
+    Alarm,
+}
+
+// Shared reference to alarm board
+pub type SharedAlarms = Arc<AlarmBoard>;
+
+pub struct AlarmBoard {
+    faults: Mutex<HashSet<&'static str>>,
+    status_tx: watch::Sender<Status>,
+}
+
+impl AlarmBoard {
+    // Create a new alarm board
+    pub fn new() -> (SharedAlarms, watch::Receiver<Status>) {
+        let (status_tx, status_rx) = watch::channel(Status::Ok);
+        let board = Arc::new(Self {
+            faults: Mutex::new(HashSet::new()),
+            status_tx,
+        });
+        (board, status_rx)
+    }
+
+    // Set a fault (source, string, active)
+    pub async fn set_fault(&self, source: &'static str, active: bool) {
+        let mut faults = self.faults.lock().await;
+        if active {
+            faults.insert(source);
+        } else {
+            faults.remove(source);
+        }
+
+        let status = if faults.is_empty() {
+            Status::Ok
+        } else {
+            Status::Alarm
+        };
+
+        let _ = self.status_tx.send_if_modified(|current| {
+            if *current != status {
+                *current = status;
+                true
+            } else {
+                false
+            }
+        });
+    }
+
+    pub fn status(&self) -> Status {
+        *self.status_tx.borrow()
+    }
+}
diff --git a/src/config.rs b/src/config.rs
index 7869b53..5a8e865 100644
--- a/src/config.rs
+++ b/src/config.rs
@@ -5,7 +5,18 @@ pub struct Config {
     pub fan_on_temp_c: f64,
     pub fan_off_temp_c: f64,
     pub poll_interval_s: f64,
-    pub error_temp_c: f64,
+    pub thermal_alarm_temp_c: f64,
+    pub influx: Option<InfluxConfig>,
+}
+
+#[derive(Debug, Clone)]
+pub struct InfluxConfig {
+    pub url: String,
+    pub org: String,
+    pub bucket: String,
+    pub token: String,
+    pub host_tag: String,
+    pub metrics_interval_s: f64,
 }
 
 impl Default for Config {
@@ -16,7 +27,30 @@ impl Default for Config {
             fan_on_temp_c: 40.0,
             fan_off_temp_c: 35.0,
             poll_interval_s: 2.0,
-            error_temp_c: 80.0,
+            thermal_alarm_temp_c: 80.0,
+            influx: InfluxConfig::from_env(),
         }
     }
 }
+
+impl InfluxConfig {
+    pub fn from_env() -> Option<Self> {
+        let token = std::env::var("TOWERD_INFLUX_TOKEN").ok()?;
+        let org = std::env::var("TOWERD_INFLUX_ORG").ok()?;
+        let bucket = std::env::var("TOWERD_INFLUX_BUCKET").ok()?;
+
+        Some(Self {
+            url: std::env::var("TOWERD_INFLUX_URL")
+                .unwrap_or_else(|_| "http://influx.kitsunehosting.net:8086".into()),
+            org,
+            bucket,
+            token,
+            host_tag: std::env::var("TOWERD_INFLUX_HOST")
+                .unwrap_or_else(|_| "kw1fox-1".into()),
+            metrics_interval_s: std::env::var("TOWERD_INFLUX_INTERVAL_S")
+                .ok()
+                .and_then(|s| s.parse().ok())
+                .unwrap_or(30.0),
+        })
+    }
+}
diff --git a/src/daemon.rs b/src/daemon.rs
index 09dca37..3de7740 100644
--- a/src/daemon.rs
+++ b/src/daemon.rs
@@ -1,99 +1,47 @@
-use std::sync::atomic::{AtomicBool, Ordering};
 use std::sync::Arc;
-use std::thread;
-use std::time::Duration;
 
-use tracing::{debug, info};
+use tracing::info;
 
+use crate::alarm::AlarmBoard;
 use crate::config::Config;
-use crate::gpio::{Status, TowerGpio};
-use crate::thermal;
+use crate::gpio::Fan;
+use crate::tasks;
 
-pub struct TowerDaemon {
-    config: Config,
-    gpio: TowerGpio,
-    running: Arc<AtomicBool>,
-}
+pub async fn run(config: Config) -> anyhow::Result<()> {
+    let (alarms, status_rx) = AlarmBoard::new();
+    let fan = Arc::new(tokio::sync::Mutex::new(Fan::new(config.fan_pin)?));
 
-impl TowerDaemon {
-    /// Creates a new TowerDaemon instance
-    // fn new is like the constructor and builds this object
-    pub fn new(config: Config) -> anyhow::Result<Self> {
-        let gpio = TowerGpio::new(config.status_pin, config.fan_pin)?;
-        let running = Arc::new(AtomicBool::new(true));
+    info!(
+        status_pin = config.status_pin,
+        fan_pin = config.fan_pin,
+        "Tower daemon started"
+    );
 
-        Ok(Self {
-            config,
-            gpio,
-            running,
-        })
+    if config.influx.is_none() {
+        info!("InfluxDB metrics disabled (set TOWERD_INFLUX_TOKEN, TOWERD_INFLUX_ORG, and TOWERD_INFLUX_BUCKET to enable)");
     }
 
-    // Runs the daemon
-    pub fn run(mut self) -> anyhow::Result<()> {
-        let running = Arc::clone(&self.running);
-        ctrlc::set_handler(move || {
+    tokio::select! {
+        _ = tokio::signal::ctrl_c() => {
             info!("Received shutdown signal");
-            running.store(false, Ordering::Relaxed);
-        })?;
-
-        info!(
-            status_pin = self.config.status_pin,
-            fan_pin = self.config.fan_pin,
-            "Tower daemon started"
-        );
-
-        // Do tick (main loop)
-        while self.running.load(Ordering::Relaxed) {
-            self.tick()?;
-            thread::sleep(Duration::from_secs_f64(self.config.poll_interval_s));
         }
-
-        self.gpio.stop();
-        info!("Tower daemon stopped");
-        Ok(())
-    }
-
-    // Single daemon tick
-    fn tick(&mut self) -> anyhow::Result<()> {
-        let temp_c = thermal::read_cpu_temp_c()?;
-        self.update_fan(temp_c);
-        self.update_status(temp_c);
-
-        debug!(
-            temp_c,
-            fan = if self.gpio.fan_on() { "on" } else { "off" },
-            status = ?self.gpio.status(),
-        );
-
-        Ok(())
-    }
-
-    // Update the fan based on temperature
-    fn update_fan(&mut self, temp_c: f64) {
-        if !self.gpio.fan_on() && temp_c >= self.config.fan_on_temp_c {
-            self.gpio.set_fan(true);
-            info!(
-                temp_c,
-                threshold = self.config.fan_on_temp_c,
-                "Fan on"
-            );
-        } else if self.gpio.fan_on() && temp_c <= self.config.fan_off_temp_c {
-            self.gpio.set_fan(false);
-            info!(
-                temp_c,
-                threshold = self.config.fan_off_temp_c,
-                "Fan off"
-            );
+        result = tasks::status::run(config.status_pin, status_rx) => {
+            result?;
+        }
+        result = tasks::thermal::run(config.clone(), fan.clone(), alarms.clone()) => {
+            result?;
+        }
+        result = async {
+            match config.influx {
+                Some(influx) => tasks::metrics::run(influx, fan.clone(), alarms.clone()).await,
+                None => std::future::pending().await,
+            }
+        } => {
+            result?;
         }
     }
 
-    // Update the status
-    fn update_status(&self, temp_c: f64) {
-        if temp_c >= self.config.error_temp_c {
-            self.gpio.set_status(Status::Error);
-        } else {
-            self.gpio.set_status(Status::Ok);
-        }
-    }
+    fan.lock().await.stop();
+    info!("Tower daemon stopped");
+    Ok(())
 }
diff --git a/src/gpio.rs b/src/gpio.rs
index f46c320..b1f79d8 100644
--- a/src/gpio.rs
+++ b/src/gpio.rs
@@ -1,144 +1,42 @@
-use std::sync::atomic::{AtomicBool, Ordering};
-use std::sync::{Arc, Mutex};
-use std::thread::{self, JoinHandle};
-use std::time::Duration;
+use std::sync::Arc;
 
 use anyhow::Context;
 use rppal::gpio::{Gpio, OutputPin};
+use tokio::sync::Mutex;
 
-#[derive(Debug, Clone, Copy, PartialEq, Eq)]
-pub enum Status {
-    Ok,
-    Error,
-}
+pub type SharedFan = Arc<Mutex<Fan>>;
 
-const SLOW_ON: Duration = Duration::from_secs(1);
-const SLOW_OFF: Duration = Duration::from_secs(1);
-const FAST_ON: Duration = Duration::from_millis(150);
-const FAST_OFF: Duration = Duration::from_millis(150);
-
-pub struct TowerGpio {
+pub struct Fan {
     _gpio: Gpio,
-    fan: OutputPin,
-    status: Arc<Mutex<Status>>,
-    blink_shutdown: Arc<AtomicBool>,
-    blink_handle: Option<JoinHandle<()>>,
+    pin: OutputPin,
 }
 
-impl TowerGpio {
-    /// Sets up the GPIO pins and spawns the blink thread
-    pub fn new(status_pin: u8, fan_pin: u8) -> anyhow::Result<Self> {
+impl Fan {
+    pub fn new(fan_pin: u8) -> anyhow::Result<Self> {
         let gpio = Gpio::new().context("failed to initialize GPIO")?;
 
-        // Setup the fan
-        let mut fan = gpio
+        let mut pin = gpio
             .get(fan_pin)
             .context("failed to open fan pin")?
             .into_output();
-        fan.set_low();
+        pin.set_low();
 
-        // Setup the status LED
-        let status_led = gpio
-            .get(status_pin)
-            .context("failed to open status pin")?
-            .into_output();
-
-        let status = Arc::new(Mutex::new(Status::Ok));
-        let blink_shutdown = Arc::new(AtomicBool::new(false)); // A signal to use to stop the blink thread
-
-        let blink_status = Arc::clone(&status); // Shared reference for the current status
-        let blink_stop = Arc::clone(&blink_shutdown); // Shared reference to the shutdown signal
-        let blink_handle = thread::spawn(move || {
-            blink_loop(status_led, blink_status, blink_stop); // Spawn the blink thread
-        });
-
-        Ok(Self { // Return the struct with the GPIO pins and the blink thread handle
-            _gpio: gpio,
-            fan,
-            status,
-            blink_shutdown,
-            blink_handle: Some(blink_handle),
-        })
+        Ok(Self { _gpio: gpio, pin })
     }
 
-    // Get the current status
-    pub fn status(&self) -> Status {
-        *self.status.lock().expect("status lock poisoned")
+    pub fn on(&self) -> bool {
+        self.pin.is_set_high()
     }
 
-    // Check if the fan is on
-    pub fn fan_on(&self) -> bool {
-        self.fan.is_set_high()
-    }
-
-    // Set the current status
-    pub fn set_status(&self, status: Status) {
-        let mut current = self.status.lock().expect("status lock poisoned");
-        if *current == status {
-            return;
-        }
-        *current = status;
-    }
-
-    // Set the fan on or off
-    pub fn set_fan(&mut self, on: bool) {
+    pub fn set_on(&mut self, on: bool) {
         if on {
-            self.fan.set_high();
+            self.pin.set_high();
         } else {
-            self.fan.set_low();
+            self.pin.set_low();
         }
     }
 
-    // Stop the GPIO pins and join the blink thread
     pub fn stop(&mut self) {
-        self.blink_shutdown.store(true, Ordering::Relaxed);
-        if let Some(handle) = self.blink_handle.take() {
-            let _ = handle.join();
-        }
-        self.fan.set_low();
+        self.pin.set_low();
     }
 }
-
-// For when the tower GPIO is dropped
-impl Drop for TowerGpio {
-    fn drop(&mut self) {
-        self.stop();
-    }
-}
-
-// The blink loop for the status LED
-fn blink_loop(mut led: OutputPin, status: Arc<Mutex<Status>>, shutdown: Arc<AtomicBool>) {
-    while !shutdown.load(Ordering::Relaxed) {
-        let current = *status.lock().expect("status lock poisoned");
-        let (on_time, off_time) = match current {
-            Status::Ok => (SLOW_ON, SLOW_OFF),
-            Status::Error => (FAST_ON, FAST_OFF),
-        };
-
-        led.set_high();
-        if sleep_or_shutdown(on_time, &shutdown) {
-            break;
-        }
-
-        led.set_low();
-        if sleep_or_shutdown(off_time, &shutdown) {
-            break;
-        }
-    }
-
-    led.set_low();
-}
-
-fn sleep_or_shutdown(duration: Duration, shutdown: &AtomicBool) -> bool {
-    let step = Duration::from_millis(50);
-    let mut remaining = duration;
-    while remaining > Duration::ZERO {
-        if shutdown.load(Ordering::Relaxed) {
-            return true;
-        }
-        let slice = remaining.min(step);
-        thread::sleep(slice);
-        remaining = remaining.saturating_sub(slice);
-    }
-    shutdown.load(Ordering::Relaxed)
-}
diff --git a/src/main.rs b/src/main.rs
index 03fcc40..eabbc8b 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,6 +1,8 @@
+mod alarm;
 mod config;
 mod daemon;
 mod gpio;
+mod tasks;
 mod thermal;
 
 use clap::Parser;
@@ -8,7 +10,6 @@ use tracing::Level;
 use tracing_subscriber::EnvFilter;
 
 use crate::config::Config;
-use crate::daemon::TowerDaemon;
 
 #[derive(Parser)]
 #[command(name = "towerd", about = "Tower Daemon")]
@@ -17,7 +18,8 @@ struct Args {
     verbose: bool,
 }
 
-fn main() -> anyhow::Result<()> {
+#[tokio::main]
+async fn main() -> anyhow::Result<()> {
     let args = Args::parse();
 
     let default_level = if args.verbose {
@@ -34,5 +36,5 @@ fn main() -> anyhow::Result<()> {
         .with_target(false)
         .init();
 
-    TowerDaemon::new(Config::default())?.run()
+    daemon::run(Config::default()).await
 }
diff --git a/src/tasks/metrics.rs b/src/tasks/metrics.rs
new file mode 100644
index 0000000..7e3751b
--- /dev/null
+++ b/src/tasks/metrics.rs
@@ -0,0 +1,74 @@
+use std::time::Duration;
+
+use futures::stream;
+use influxdb2::models::DataPoint;
+use influxdb2::Client;
+use tokio::time::MissedTickBehavior;
+use tracing::{info, warn};
+
+use crate::alarm::{SharedAlarms, Status};
+use crate::config::InfluxConfig;
+use crate::gpio::SharedFan;
+use crate::thermal;
+
+pub async fn run(config: InfluxConfig, fan: SharedFan, alarms: SharedAlarms) -> anyhow::Result<()> {
+    // Get client
+    let client = Client::new(&config.url, &config.org, &config.token);
+
+    // Get interval
+    let mut interval =
+        tokio::time::interval(Duration::from_secs_f64(config.metrics_interval_s));
+    interval.set_missed_tick_behavior(MissedTickBehavior::Skip);
+
+    // Debug logging
+    info!(
+        url = %config.url,
+        org = %config.org,
+        bucket = %config.bucket,
+        host = %config.host_tag,
+        interval_s = config.metrics_interval_s,
+        "Metrics task started"
+    );
+
+    loop { // Main loop
+        interval.tick().await;
+
+        // Publish the metrics
+        match publish(&client, &config, &fan, &alarms).await {
+            Ok(()) => alarms.set_fault("metrics", false).await,
+            Err(e) => {
+                // Set the fault if the publish fails
+                warn!(error = %e, "Failed to publish metrics");
+                alarms.set_fault("metrics", true).await;
+            }
+        }
+    }
+}
+
+// Publish the metrics
+async fn publish(
+    client: &Client,
+    config: &InfluxConfig,
+    fan: &SharedFan,
+    alarms: &SharedAlarms,
+) -> anyhow::Result<()> {
+    let temp_c = tokio::task::spawn_blocking(thermal::read_cpu_temp_c)
+        .await??;
+
+    let fan_on = fan.lock().await.on();
+    let alarm = matches!(alarms.status(), Status::Alarm);
+
+    let point = DataPoint::builder("tower")
+        .tag("host", &config.host_tag)
+        .field("cpu_temp_c", temp_c)
+        .field("fan_on", fan_on)
+        .field("alarm", alarm)
+        .build()?;
+
+    client
+        .write(&config.bucket, stream::iter(vec![point]))
+        .await
+        .map_err(|e| anyhow::anyhow!("influxdb write failed: {e}"))?;
+
+    Ok(())
+}
diff --git a/src/tasks/mod.rs b/src/tasks/mod.rs
new file mode 100644
index 0000000..d76f779
--- /dev/null
+++ b/src/tasks/mod.rs
@@ -0,0 +1,3 @@
+pub mod metrics;
+pub mod status;
+pub mod thermal;
diff --git a/src/tasks/status.rs b/src/tasks/status.rs
new file mode 100644
index 0000000..bc2170c
--- /dev/null
+++ b/src/tasks/status.rs
@@ -0,0 +1,45 @@
+use std::time::Duration;
+
+use anyhow::Context;
+use rppal::gpio::{Gpio, OutputPin};
+use tokio::sync::watch;
+
+use crate::alarm::Status;
+
+const SLOW_ON: Duration = Duration::from_secs(1);
+const SLOW_OFF: Duration = Duration::from_secs(1);
+const FAST_ON: Duration = Duration::from_millis(150);
+const FAST_OFF: Duration = Duration::from_millis(150);
+
+struct StatusLed {
+    pin: OutputPin,
+}
+
+impl Drop for StatusLed {
+    fn drop(&mut self) {
+        self.pin.set_low();
+    }
+}
+
+pub async fn run(status_pin: u8, status_rx: watch::Receiver<Status>) -> anyhow::Result<()> {
+    let gpio = Gpio::new().context("failed to initialize GPIO")?;
+    let led = gpio
+        .get(status_pin)
+        .context("failed to open status pin")?
+        .into_output();
+    let mut led = StatusLed { pin: led };
+
+    loop {
+        // Get the on and off times based on the status
+        let (on_time, off_time) = match *status_rx.borrow() {
+            Status::Ok => (SLOW_ON, SLOW_OFF),
+            Status::Alarm => (FAST_ON, FAST_OFF),
+        };
+
+        led.pin.set_high();
+        tokio::time::sleep(on_time).await;
+
+        led.pin.set_low();
+        tokio::time::sleep(off_time).await;
+    }
+}
diff --git a/src/tasks/thermal.rs b/src/tasks/thermal.rs
new file mode 100644
index 0000000..3672d3d
--- /dev/null
+++ b/src/tasks/thermal.rs
@@ -0,0 +1,57 @@
+use std::time::Duration;
+
+use tokio::time::MissedTickBehavior;
+use tracing::{debug, info};
+
+use crate::alarm::SharedAlarms;
+use crate::config::Config;
+use crate::gpio::{Fan, SharedFan};
+use crate::thermal;
+
+pub async fn run(config: Config, fan: SharedFan, alarms: SharedAlarms) -> anyhow::Result<()> {
+    // Setup the interval for the thermal task
+    let mut interval =
+        tokio::time::interval(Duration::from_secs_f64(config.poll_interval_s));
+    interval.set_missed_tick_behavior(MissedTickBehavior::Skip);
+
+    loop { // Main loop
+        interval.tick().await;
+
+        // Read the temperature
+        let temp_c = tokio::task::spawn_blocking(thermal::read_cpu_temp_c)
+            .await??;
+
+        // Check if the temperature is over the alarm threshold
+        let over_temp = temp_c >= config.thermal_alarm_temp_c;
+        alarms.set_fault("thermal", over_temp).await;
+
+        // Update the fan
+        let mut fan = fan.lock().await;
+        update_fan(&mut fan, &config, temp_c);
+
+        // Debug logging
+        debug!(
+            temp_c,
+            fan = if fan.on() { "on" } else { "off" },
+            alarm = ?alarms.status(),
+        );
+    }
+}
+
+fn update_fan(fan: &mut Fan, config: &Config, temp_c: f64) {
+    if !fan.on() && temp_c >= config.fan_on_temp_c {
+        fan.set_on(true);
+        info!(
+            temp_c,
+            threshold = config.fan_on_temp_c,
+            "Fan on"
+        );
+    } else if fan.on() && temp_c <= config.fan_off_temp_c {
+        fan.set_on(false);
+        info!(
+            temp_c,
+            threshold = config.fan_off_temp_c,
+            "Fan off"
+        );
+    }
+}