diff --git a/embassy/src/channel/mod.rs b/embassy/src/channel/mod.rs
index 05edc55d1..5df1f5c5c 100644
--- a/embassy/src/channel/mod.rs
+++ b/embassy/src/channel/mod.rs
@@ -1,5 +1,5 @@
 //! Async channels
 
 pub mod mpmc;
-
+pub mod pubsub;
 pub mod signal;
diff --git a/embassy/src/channel/pubsub/mod.rs b/embassy/src/channel/pubsub/mod.rs
new file mode 100644
index 000000000..9bfb845e0
--- /dev/null
+++ b/embassy/src/channel/pubsub/mod.rs
@@ -0,0 +1,542 @@
+//! Implementation of [PubSubChannel], a queue where published messages get received by all subscribers.
+
+#![deny(missing_docs)]
+
+use core::cell::RefCell;
+use core::fmt::Debug;
+use core::task::{Context, Poll, Waker};
+
+use heapless::Deque;
+
+use self::publisher::{ImmediatePub, Pub};
+use self::subscriber::Sub;
+use crate::blocking_mutex::raw::RawMutex;
+use crate::blocking_mutex::Mutex;
+use crate::waitqueue::MultiWakerRegistration;
+
+pub mod publisher;
+pub mod subscriber;
+
+pub use publisher::{DynImmediatePublisher, DynPublisher, ImmediatePublisher, Publisher};
+pub use subscriber::{DynSubscriber, Subscriber};
+
+/// A broadcast channel implementation where multiple publishers can send messages to multiple subscribers
+///
+/// Any published message can be read by all subscribers.
+/// A publisher can choose how it sends its message.
+///
+/// - With [Publisher::publish] the publisher has to wait until there is space in the internal message queue.
+/// - With [Publisher::publish_immediate] the publisher doesn't await and instead lets the oldest message
+/// in the queue drop if necessary. This will cause any [Subscriber] that missed the message to receive
+/// an error to indicate that it has lagged.
+///
+/// ## Example
+///
+/// ```
+/// # use embassy::blocking_mutex::raw::NoopRawMutex;
+/// # use embassy::channel::pubsub::WaitResult;
+/// # use embassy::channel::pubsub::PubSubChannel;
+/// # use futures_executor::block_on;
+/// # let test = async {
+/// // Create the channel. This can be static as well
+/// let channel = PubSubChannel::<NoopRawMutex, u32, 4, 4, 4>::new();
+///
+/// // This is a generic subscriber with a direct reference to the channel
+/// let mut sub0 = channel.subscriber().unwrap();
+/// // This is a dynamic subscriber with a dynamic (trait object) reference to the channel
+/// let mut sub1 = channel.dyn_subscriber().unwrap();
+///
+/// let pub0 = channel.publisher().unwrap();
+///
+/// // Publish a message, but wait if the queue is full
+/// pub0.publish(42).await;
+///
+/// // Publish a message, but if the queue is full, just kick out the oldest message.
+/// // This may cause some subscribers to miss a message
+/// pub0.publish_immediate(43);
+///
+/// // Wait for a new message. If the subscriber missed a message, the WaitResult will be a Lag result
+/// assert_eq!(sub0.next_message().await, WaitResult::Message(42));
+/// assert_eq!(sub1.next_message().await, WaitResult::Message(42));
+///
+/// // Wait again, but this time ignore any Lag results
+/// assert_eq!(sub0.next_message_pure().await, 43);
+/// assert_eq!(sub1.next_message_pure().await, 43);
+///
+/// // There's also a polling interface
+/// assert_eq!(sub0.try_next_message(), None);
+/// assert_eq!(sub1.try_next_message(), None);
+/// # };
+/// #
+/// # block_on(test);
+/// ```
+///
+pub struct PubSubChannel<M: RawMutex, T: Clone, const CAP: usize, const SUBS: usize, const PUBS: usize> {
+    inner: Mutex<M, RefCell<PubSubState<T, CAP, SUBS, PUBS>>>,
+}
+
+impl<M: RawMutex, T: Clone, const CAP: usize, const SUBS: usize, const PUBS: usize>
+    PubSubChannel<M, T, CAP, SUBS, PUBS>
+{
+    /// Create a new channel
+    pub const fn new() -> Self {
+        Self {
+            inner: Mutex::const_new(M::INIT, RefCell::new(PubSubState::new())),
+        }
+    }
+
+    /// Create a new subscriber. It will only receive messages that are published after its creation.
+    ///
+    /// If there are no subscriber slots left, an error will be returned.
+    pub fn subscriber(&self) -> Result<Subscriber<M, T, CAP, SUBS, PUBS>, Error> {
+        self.inner.lock(|inner| {
+            let mut s = inner.borrow_mut();
+
+            if s.subscriber_count >= SUBS {
+                Err(Error::MaximumSubscribersReached)
+            } else {
+                s.subscriber_count += 1;
+                Ok(Subscriber(Sub::new(s.next_message_id, self)))
+            }
+        })
+    }
+
+    /// Create a new subscriber. It will only receive messages that are published after its creation.
+    ///
+    /// If there are no subscriber slots left, an error will be returned.
+    pub fn dyn_subscriber<'a>(&'a self) -> Result<DynSubscriber<'a, T>, Error> {
+        self.inner.lock(|inner| {
+            let mut s = inner.borrow_mut();
+
+            if s.subscriber_count >= SUBS {
+                Err(Error::MaximumSubscribersReached)
+            } else {
+                s.subscriber_count += 1;
+                Ok(DynSubscriber(Sub::new(s.next_message_id, self)))
+            }
+        })
+    }
+
+    /// Create a new publisher
+    ///
+    /// If there are no publisher slots left, an error will be returned.
+    pub fn publisher(&self) -> Result<Publisher<M, T, CAP, SUBS, PUBS>, Error> {
+        self.inner.lock(|inner| {
+            let mut s = inner.borrow_mut();
+
+            if s.publisher_count >= PUBS {
+                Err(Error::MaximumPublishersReached)
+            } else {
+                s.publisher_count += 1;
+                Ok(Publisher(Pub::new(self)))
+            }
+        })
+    }
+
+    /// Create a new publisher
+    ///
+    /// If there are no publisher slots left, an error will be returned.
+    pub fn dyn_publisher<'a>(&'a self) -> Result<DynPublisher<'a, T>, Error> {
+        self.inner.lock(|inner| {
+            let mut s = inner.borrow_mut();
+
+            if s.publisher_count >= PUBS {
+                Err(Error::MaximumPublishersReached)
+            } else {
+                s.publisher_count += 1;
+                Ok(DynPublisher(Pub::new(self)))
+            }
+        })
+    }
+
+    /// Create a new publisher that can only send immediate messages.
+    /// This kind of publisher does not take up a publisher slot.
+    pub fn immediate_publisher(&self) -> ImmediatePublisher<M, T, CAP, SUBS, PUBS> {
+        ImmediatePublisher(ImmediatePub::new(self))
+    }
+
+    /// Create a new publisher that can only send immediate messages.
+    /// This kind of publisher does not take up a publisher slot.
+    pub fn dyn_immediate_publisher(&self) -> DynImmediatePublisher<T> {
+        DynImmediatePublisher(ImmediatePub::new(self))
+    }
+}
+
+impl<M: RawMutex, T: Clone, const CAP: usize, const SUBS: usize, const PUBS: usize> PubSubBehavior<T>
+    for PubSubChannel<M, T, CAP, SUBS, PUBS>
+{
+    fn get_message_with_context(&self, next_message_id: &mut u64, cx: Option<&mut Context<'_>>) -> Poll<WaitResult<T>> {
+        self.inner.lock(|s| {
+            let mut s = s.borrow_mut();
+
+            // Check if we can read a message
+            match s.get_message(*next_message_id) {
+                // Yes, so we are done polling
+                Some(WaitResult::Message(message)) => {
+                    *next_message_id += 1;
+                    Poll::Ready(WaitResult::Message(message))
+                }
+                // No, so we need to reregister our waker and sleep again
+                None => {
+                    if let Some(cx) = cx {
+                        s.register_subscriber_waker(cx.waker());
+                    }
+                    Poll::Pending
+                }
+                // We missed a couple of messages. We must do our internal bookkeeping and return that we lagged
+                Some(WaitResult::Lagged(amount)) => {
+                    *next_message_id += amount;
+                    Poll::Ready(WaitResult::Lagged(amount))
+                }
+            }
+        })
+    }
+
+    fn publish_with_context(&self, message: T, cx: Option<&mut Context<'_>>) -> Result<(), T> {
+        self.inner.lock(|s| {
+            let mut s = s.borrow_mut();
+            // Try to publish the message
+            match s.try_publish(message) {
+                // We did it, we are ready
+                Ok(()) => Ok(()),
+                // The queue is full, so we need to reregister our waker and go to sleep
+                Err(message) => {
+                    if let Some(cx) = cx {
+                        s.register_publisher_waker(cx.waker());
+                    }
+                    Err(message)
+                }
+            }
+        })
+    }
+
+    fn publish_immediate(&self, message: T) {
+        self.inner.lock(|s| {
+            let mut s = s.borrow_mut();
+            s.publish_immediate(message)
+        })
+    }
+
+    fn unregister_subscriber(&self, subscriber_next_message_id: u64) {
+        self.inner.lock(|s| {
+            let mut s = s.borrow_mut();
+            s.unregister_subscriber(subscriber_next_message_id)
+        })
+    }
+
+    fn unregister_publisher(&self) {
+        self.inner.lock(|s| {
+            let mut s = s.borrow_mut();
+            s.unregister_publisher()
+        })
+    }
+}
+
+/// Internal state for the PubSub channel
+struct PubSubState<T: Clone, const CAP: usize, const SUBS: usize, const PUBS: usize> {
+    /// The queue contains the last messages that have been published and a countdown of how many subscribers are yet to read it
+    queue: Deque<(T, usize), CAP>,
+    /// Every message has an id.
+    /// Don't worry, we won't run out.
+    /// If a million messages were published every second, then the ID's would run out in about 584942 years.
+    next_message_id: u64,
+    /// Collection of wakers for Subscribers that are waiting.  
+    subscriber_wakers: MultiWakerRegistration<SUBS>,
+    /// Collection of wakers for Publishers that are waiting.  
+    publisher_wakers: MultiWakerRegistration<PUBS>,
+    /// The amount of subscribers that are active
+    subscriber_count: usize,
+    /// The amount of publishers that are active
+    publisher_count: usize,
+}
+
+impl<T: Clone, const CAP: usize, const SUBS: usize, const PUBS: usize> PubSubState<T, CAP, SUBS, PUBS> {
+    /// Create a new internal channel state
+    const fn new() -> Self {
+        Self {
+            queue: Deque::new(),
+            next_message_id: 0,
+            subscriber_wakers: MultiWakerRegistration::new(),
+            publisher_wakers: MultiWakerRegistration::new(),
+            subscriber_count: 0,
+            publisher_count: 0,
+        }
+    }
+
+    fn try_publish(&mut self, message: T) -> Result<(), T> {
+        if self.subscriber_count == 0 {
+            // We don't need to publish anything because there is no one to receive it
+            return Ok(());
+        }
+
+        if self.queue.is_full() {
+            return Err(message);
+        }
+        // We just did a check for this
+        self.queue.push_back((message, self.subscriber_count)).ok().unwrap();
+
+        self.next_message_id += 1;
+
+        // Wake all of the subscribers
+        self.subscriber_wakers.wake();
+
+        Ok(())
+    }
+
+    fn publish_immediate(&mut self, message: T) {
+        // Make space in the queue if required
+        if self.queue.is_full() {
+            self.queue.pop_front();
+        }
+
+        // This will succeed because we made sure there is space
+        self.try_publish(message).ok().unwrap();
+    }
+
+    fn get_message(&mut self, message_id: u64) -> Option<WaitResult<T>> {
+        let start_id = self.next_message_id - self.queue.len() as u64;
+
+        if message_id < start_id {
+            return Some(WaitResult::Lagged(start_id - message_id));
+        }
+
+        let current_message_index = (message_id - start_id) as usize;
+
+        if current_message_index >= self.queue.len() {
+            return None;
+        }
+
+        // We've checked that the index is valid
+        let queue_item = self.queue.iter_mut().nth(current_message_index).unwrap();
+
+        // We're reading this item, so decrement the counter
+        queue_item.1 -= 1;
+        let message = queue_item.0.clone();
+
+        if current_message_index == 0 && queue_item.1 == 0 {
+            self.queue.pop_front();
+            self.publisher_wakers.wake();
+        }
+
+        Some(WaitResult::Message(message))
+    }
+
+    fn register_subscriber_waker(&mut self, waker: &Waker) {
+        match self.subscriber_wakers.register(waker) {
+            Ok(()) => {}
+            Err(_) => {
+                // All waker slots were full. This can only happen when there was a subscriber that now has dropped.
+                // We need to throw it away. It's a bit inefficient, but we can wake everything.
+                // Any future that is still active will simply reregister.
+                // This won't happen a lot, so it's ok.
+                self.subscriber_wakers.wake();
+                self.subscriber_wakers.register(waker).unwrap();
+            }
+        }
+    }
+
+    fn register_publisher_waker(&mut self, waker: &Waker) {
+        match self.publisher_wakers.register(waker) {
+            Ok(()) => {}
+            Err(_) => {
+                // All waker slots were full. This can only happen when there was a publisher that now has dropped.
+                // We need to throw it away. It's a bit inefficient, but we can wake everything.
+                // Any future that is still active will simply reregister.
+                // This won't happen a lot, so it's ok.
+                self.publisher_wakers.wake();
+                self.publisher_wakers.register(waker).unwrap();
+            }
+        }
+    }
+
+    fn unregister_subscriber(&mut self, subscriber_next_message_id: u64) {
+        self.subscriber_count -= 1;
+
+        // All messages that haven't been read yet by this subscriber must have their counter decremented
+        let start_id = self.next_message_id - self.queue.len() as u64;
+        if subscriber_next_message_id >= start_id {
+            let current_message_index = (subscriber_next_message_id - start_id) as usize;
+            self.queue
+                .iter_mut()
+                .skip(current_message_index)
+                .for_each(|(_, counter)| *counter -= 1);
+        }
+    }
+
+    fn unregister_publisher(&mut self) {
+        self.publisher_count -= 1;
+    }
+}
+
+/// Error type for the [PubSubChannel]
+#[derive(Debug, PartialEq, Clone)]
+#[cfg_attr(feature = "defmt", derive(defmt::Format))]
+pub enum Error {
+    /// All subscriber slots are used. To add another subscriber, first another subscriber must be dropped or
+    /// the capacity of the channels must be increased.
+    MaximumSubscribersReached,
+    /// All publisher slots are used. To add another publisher, first another publisher must be dropped or
+    /// the capacity of the channels must be increased.
+    MaximumPublishersReached,
+}
+
+/// 'Middle level' behaviour of the pubsub channel.
+/// This trait is used so that Sub and Pub can be generic over the channel.
+pub trait PubSubBehavior<T> {
+    /// Try to get a message from the queue with the given message id.
+    ///
+    /// If the message is not yet present and a context is given, then its waker is registered in the subsriber wakers.
+    fn get_message_with_context(&self, next_message_id: &mut u64, cx: Option<&mut Context<'_>>) -> Poll<WaitResult<T>>;
+
+    /// Try to publish a message to the queue.
+    ///
+    /// If the queue is full and a context is given, then its waker is registered in the publisher wakers.
+    fn publish_with_context(&self, message: T, cx: Option<&mut Context<'_>>) -> Result<(), T>;
+
+    /// Publish a message immediately
+    fn publish_immediate(&self, message: T);
+
+    /// Let the channel know that a subscriber has dropped
+    fn unregister_subscriber(&self, subscriber_next_message_id: u64);
+
+    /// Let the channel know that a publisher has dropped
+    fn unregister_publisher(&self);
+}
+
+/// The result of the subscriber wait procedure
+#[derive(Debug, Clone, PartialEq)]
+#[cfg_attr(feature = "defmt", derive(defmt::Format))]
+pub enum WaitResult<T> {
+    /// The subscriber did not receive all messages and lagged by the given amount of messages.
+    /// (This is the amount of messages that were missed)
+    Lagged(u64),
+    /// A message was received
+    Message(T),
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+    use crate::blocking_mutex::raw::NoopRawMutex;
+
+    #[futures_test::test]
+    async fn dyn_pub_sub_works() {
+        let channel = PubSubChannel::<NoopRawMutex, u32, 4, 4, 4>::new();
+
+        let mut sub0 = channel.dyn_subscriber().unwrap();
+        let mut sub1 = channel.dyn_subscriber().unwrap();
+        let pub0 = channel.dyn_publisher().unwrap();
+
+        pub0.publish(42).await;
+
+        assert_eq!(sub0.next_message().await, WaitResult::Message(42));
+        assert_eq!(sub1.next_message().await, WaitResult::Message(42));
+
+        assert_eq!(sub0.try_next_message(), None);
+        assert_eq!(sub1.try_next_message(), None);
+    }
+
+    #[futures_test::test]
+    async fn all_subscribers_receive() {
+        let channel = PubSubChannel::<NoopRawMutex, u32, 4, 4, 4>::new();
+
+        let mut sub0 = channel.subscriber().unwrap();
+        let mut sub1 = channel.subscriber().unwrap();
+        let pub0 = channel.publisher().unwrap();
+
+        pub0.publish(42).await;
+
+        assert_eq!(sub0.next_message().await, WaitResult::Message(42));
+        assert_eq!(sub1.next_message().await, WaitResult::Message(42));
+
+        assert_eq!(sub0.try_next_message(), None);
+        assert_eq!(sub1.try_next_message(), None);
+    }
+
+    #[futures_test::test]
+    async fn lag_when_queue_full_on_immediate_publish() {
+        let channel = PubSubChannel::<NoopRawMutex, u32, 4, 4, 4>::new();
+
+        let mut sub0 = channel.subscriber().unwrap();
+        let pub0 = channel.publisher().unwrap();
+
+        pub0.publish_immediate(42);
+        pub0.publish_immediate(43);
+        pub0.publish_immediate(44);
+        pub0.publish_immediate(45);
+        pub0.publish_immediate(46);
+        pub0.publish_immediate(47);
+
+        assert_eq!(sub0.try_next_message(), Some(WaitResult::Lagged(2)));
+        assert_eq!(sub0.next_message().await, WaitResult::Message(44));
+        assert_eq!(sub0.next_message().await, WaitResult::Message(45));
+        assert_eq!(sub0.next_message().await, WaitResult::Message(46));
+        assert_eq!(sub0.next_message().await, WaitResult::Message(47));
+        assert_eq!(sub0.try_next_message(), None);
+    }
+
+    #[test]
+    fn limited_subs_and_pubs() {
+        let channel = PubSubChannel::<NoopRawMutex, u32, 4, 4, 4>::new();
+
+        let sub0 = channel.subscriber();
+        let sub1 = channel.subscriber();
+        let sub2 = channel.subscriber();
+        let sub3 = channel.subscriber();
+        let sub4 = channel.subscriber();
+
+        assert!(sub0.is_ok());
+        assert!(sub1.is_ok());
+        assert!(sub2.is_ok());
+        assert!(sub3.is_ok());
+        assert_eq!(sub4.err().unwrap(), Error::MaximumSubscribersReached);
+
+        drop(sub0);
+
+        let sub5 = channel.subscriber();
+        assert!(sub5.is_ok());
+
+        // publishers
+
+        let pub0 = channel.publisher();
+        let pub1 = channel.publisher();
+        let pub2 = channel.publisher();
+        let pub3 = channel.publisher();
+        let pub4 = channel.publisher();
+
+        assert!(pub0.is_ok());
+        assert!(pub1.is_ok());
+        assert!(pub2.is_ok());
+        assert!(pub3.is_ok());
+        assert_eq!(pub4.err().unwrap(), Error::MaximumPublishersReached);
+
+        drop(pub0);
+
+        let pub5 = channel.publisher();
+        assert!(pub5.is_ok());
+    }
+
+    #[test]
+    fn publisher_wait_on_full_queue() {
+        let channel = PubSubChannel::<NoopRawMutex, u32, 4, 4, 4>::new();
+
+        let pub0 = channel.publisher().unwrap();
+
+        // There are no subscribers, so the queue will never be full
+        assert_eq!(pub0.try_publish(0), Ok(()));
+        assert_eq!(pub0.try_publish(0), Ok(()));
+        assert_eq!(pub0.try_publish(0), Ok(()));
+        assert_eq!(pub0.try_publish(0), Ok(()));
+        assert_eq!(pub0.try_publish(0), Ok(()));
+
+        let sub0 = channel.subscriber().unwrap();
+
+        assert_eq!(pub0.try_publish(0), Ok(()));
+        assert_eq!(pub0.try_publish(0), Ok(()));
+        assert_eq!(pub0.try_publish(0), Ok(()));
+        assert_eq!(pub0.try_publish(0), Ok(()));
+        assert_eq!(pub0.try_publish(0), Err(0));
+
+        drop(sub0);
+    }
+}
diff --git a/embassy/src/channel/pubsub/publisher.rs b/embassy/src/channel/pubsub/publisher.rs
new file mode 100644
index 000000000..89a0b9247
--- /dev/null
+++ b/embassy/src/channel/pubsub/publisher.rs
@@ -0,0 +1,183 @@
+//! Implementation of anything directly publisher related
+
+use core::marker::PhantomData;
+use core::ops::{Deref, DerefMut};
+use core::pin::Pin;
+use core::task::{Context, Poll};
+
+use futures::Future;
+
+use super::{PubSubBehavior, PubSubChannel};
+use crate::blocking_mutex::raw::RawMutex;
+
+/// A publisher to a channel
+pub struct Pub<'a, PSB: PubSubBehavior<T> + ?Sized, T: Clone> {
+    /// The channel we are a publisher for
+    channel: &'a PSB,
+    _phantom: PhantomData<T>,
+}
+
+impl<'a, PSB: PubSubBehavior<T> + ?Sized, T: Clone> Pub<'a, PSB, T> {
+    pub(super) fn new(channel: &'a PSB) -> Self {
+        Self {
+            channel,
+            _phantom: Default::default(),
+        }
+    }
+
+    /// Publish a message right now even when the queue is full.
+    /// This may cause a subscriber to miss an older message.
+    pub fn publish_immediate(&self, message: T) {
+        self.channel.publish_immediate(message)
+    }
+
+    /// Publish a message. But if the message queue is full, wait for all subscribers to have read the last message
+    pub fn publish<'s>(&'s self, message: T) -> PublisherWaitFuture<'s, 'a, PSB, T> {
+        PublisherWaitFuture {
+            message: Some(message),
+            publisher: self,
+        }
+    }
+
+    /// Publish a message if there is space in the message queue
+    pub fn try_publish(&self, message: T) -> Result<(), T> {
+        self.channel.publish_with_context(message, None)
+    }
+}
+
+impl<'a, PSB: PubSubBehavior<T> + ?Sized, T: Clone> Drop for Pub<'a, PSB, T> {
+    fn drop(&mut self) {
+        self.channel.unregister_publisher()
+    }
+}
+
+/// A publisher that holds a dynamic reference to the channel
+pub struct DynPublisher<'a, T: Clone>(pub(super) Pub<'a, dyn PubSubBehavior<T> + 'a, T>);
+
+impl<'a, T: Clone> Deref for DynPublisher<'a, T> {
+    type Target = Pub<'a, dyn PubSubBehavior<T> + 'a, T>;
+
+    fn deref(&self) -> &Self::Target {
+        &self.0
+    }
+}
+
+impl<'a, T: Clone> DerefMut for DynPublisher<'a, T> {
+    fn deref_mut(&mut self) -> &mut Self::Target {
+        &mut self.0
+    }
+}
+
+/// A publisher that holds a generic reference to the channel
+pub struct Publisher<'a, M: RawMutex, T: Clone, const CAP: usize, const SUBS: usize, const PUBS: usize>(
+    pub(super) Pub<'a, PubSubChannel<M, T, CAP, SUBS, PUBS>, T>,
+);
+
+impl<'a, M: RawMutex, T: Clone, const CAP: usize, const SUBS: usize, const PUBS: usize> Deref
+    for Publisher<'a, M, T, CAP, SUBS, PUBS>
+{
+    type Target = Pub<'a, PubSubChannel<M, T, CAP, SUBS, PUBS>, T>;
+
+    fn deref(&self) -> &Self::Target {
+        &self.0
+    }
+}
+
+impl<'a, M: RawMutex, T: Clone, const CAP: usize, const SUBS: usize, const PUBS: usize> DerefMut
+    for Publisher<'a, M, T, CAP, SUBS, PUBS>
+{
+    fn deref_mut(&mut self) -> &mut Self::Target {
+        &mut self.0
+    }
+}
+
+/// A publisher that can only use the `publish_immediate` function, but it doesn't have to be registered with the channel.
+/// (So an infinite amount is possible)
+pub struct ImmediatePub<'a, PSB: PubSubBehavior<T> + ?Sized, T: Clone> {
+    /// The channel we are a publisher for
+    channel: &'a PSB,
+    _phantom: PhantomData<T>,
+}
+
+impl<'a, PSB: PubSubBehavior<T> + ?Sized, T: Clone> ImmediatePub<'a, PSB, T> {
+    pub(super) fn new(channel: &'a PSB) -> Self {
+        Self {
+            channel,
+            _phantom: Default::default(),
+        }
+    }
+    /// Publish the message right now even when the queue is full.
+    /// This may cause a subscriber to miss an older message.
+    pub fn publish_immediate(&mut self, message: T) {
+        self.channel.publish_immediate(message)
+    }
+
+    /// Publish a message if there is space in the message queue
+    pub fn try_publish(&self, message: T) -> Result<(), T> {
+        self.channel.publish_with_context(message, None)
+    }
+}
+
+/// An immediate publisher that holds a dynamic reference to the channel
+pub struct DynImmediatePublisher<'a, T: Clone>(pub(super) ImmediatePub<'a, dyn PubSubBehavior<T> + 'a, T>);
+
+impl<'a, T: Clone> Deref for DynImmediatePublisher<'a, T> {
+    type Target = ImmediatePub<'a, dyn PubSubBehavior<T> + 'a, T>;
+
+    fn deref(&self) -> &Self::Target {
+        &self.0
+    }
+}
+
+impl<'a, T: Clone> DerefMut for DynImmediatePublisher<'a, T> {
+    fn deref_mut(&mut self) -> &mut Self::Target {
+        &mut self.0
+    }
+}
+
+/// An immediate publisher that holds a generic reference to the channel
+pub struct ImmediatePublisher<'a, M: RawMutex, T: Clone, const CAP: usize, const SUBS: usize, const PUBS: usize>(
+    pub(super) ImmediatePub<'a, PubSubChannel<M, T, CAP, SUBS, PUBS>, T>,
+);
+
+impl<'a, M: RawMutex, T: Clone, const CAP: usize, const SUBS: usize, const PUBS: usize> Deref
+    for ImmediatePublisher<'a, M, T, CAP, SUBS, PUBS>
+{
+    type Target = ImmediatePub<'a, PubSubChannel<M, T, CAP, SUBS, PUBS>, T>;
+
+    fn deref(&self) -> &Self::Target {
+        &self.0
+    }
+}
+
+impl<'a, M: RawMutex, T: Clone, const CAP: usize, const SUBS: usize, const PUBS: usize> DerefMut
+    for ImmediatePublisher<'a, M, T, CAP, SUBS, PUBS>
+{
+    fn deref_mut(&mut self) -> &mut Self::Target {
+        &mut self.0
+    }
+}
+
+/// Future for the publisher wait action
+pub struct PublisherWaitFuture<'s, 'a, PSB: PubSubBehavior<T> + ?Sized, T: Clone> {
+    /// The message we need to publish
+    message: Option<T>,
+    publisher: &'s Pub<'a, PSB, T>,
+}
+
+impl<'s, 'a, PSB: PubSubBehavior<T> + ?Sized, T: Clone> Future for PublisherWaitFuture<'s, 'a, PSB, T> {
+    type Output = ();
+
+    fn poll(mut self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Self::Output> {
+        let message = self.message.take().unwrap();
+        match self.publisher.channel.publish_with_context(message, Some(cx)) {
+            Ok(()) => Poll::Ready(()),
+            Err(message) => {
+                self.message = Some(message);
+                Poll::Pending
+            }
+        }
+    }
+}
+
+impl<'s, 'a, PSB: PubSubBehavior<T> + ?Sized, T: Clone> Unpin for PublisherWaitFuture<'s, 'a, PSB, T> {}
diff --git a/embassy/src/channel/pubsub/subscriber.rs b/embassy/src/channel/pubsub/subscriber.rs
new file mode 100644
index 000000000..23c4938d9
--- /dev/null
+++ b/embassy/src/channel/pubsub/subscriber.rs
@@ -0,0 +1,153 @@
+//! Implementation of anything directly subscriber related
+
+use core::marker::PhantomData;
+use core::ops::{Deref, DerefMut};
+use core::pin::Pin;
+use core::task::{Context, Poll};
+
+use futures::Future;
+
+use super::{PubSubBehavior, PubSubChannel, WaitResult};
+use crate::blocking_mutex::raw::RawMutex;
+
+/// A subscriber to a channel
+pub struct Sub<'a, PSB: PubSubBehavior<T> + ?Sized, T: Clone> {
+    /// The message id of the next message we are yet to receive
+    next_message_id: u64,
+    /// The channel we are a subscriber to
+    channel: &'a PSB,
+    _phantom: PhantomData<T>,
+}
+
+impl<'a, PSB: PubSubBehavior<T> + ?Sized, T: Clone> Sub<'a, PSB, T> {
+    pub(super) fn new(next_message_id: u64, channel: &'a PSB) -> Self {
+        Self {
+            next_message_id,
+            channel,
+            _phantom: Default::default(),
+        }
+    }
+
+    /// Wait for a published message
+    pub fn next_message<'s>(&'s mut self) -> SubscriberWaitFuture<'s, 'a, PSB, T> {
+        SubscriberWaitFuture { subscriber: self }
+    }
+
+    /// Wait for a published message (ignoring lag results)
+    pub async fn next_message_pure(&mut self) -> T {
+        loop {
+            match self.next_message().await {
+                WaitResult::Lagged(_) => continue,
+                WaitResult::Message(message) => break message,
+            }
+        }
+    }
+
+    /// Try to see if there's a published message we haven't received yet.
+    ///
+    /// This function does not peek. The message is received if there is one.
+    pub fn try_next_message(&mut self) -> Option<WaitResult<T>> {
+        match self.channel.get_message_with_context(&mut self.next_message_id, None) {
+            Poll::Ready(result) => Some(result),
+            Poll::Pending => None,
+        }
+    }
+
+    /// Try to see if there's a published message we haven't received yet (ignoring lag results).
+    ///
+    /// This function does not peek. The message is received if there is one.
+    pub fn try_next_message_pure(&mut self) -> Option<T> {
+        loop {
+            match self.try_next_message() {
+                Some(WaitResult::Lagged(_)) => continue,
+                Some(WaitResult::Message(message)) => break Some(message),
+                None => break None,
+            }
+        }
+    }
+}
+
+impl<'a, PSB: PubSubBehavior<T> + ?Sized, T: Clone> Drop for Sub<'a, PSB, T> {
+    fn drop(&mut self) {
+        self.channel.unregister_subscriber(self.next_message_id)
+    }
+}
+
+impl<'a, PSB: PubSubBehavior<T> + ?Sized, T: Clone> Unpin for Sub<'a, PSB, T> {}
+
+/// Warning: The stream implementation ignores lag results and returns all messages.
+/// This might miss some messages without you knowing it.
+impl<'a, PSB: PubSubBehavior<T> + ?Sized, T: Clone> futures::Stream for Sub<'a, PSB, T> {
+    type Item = T;
+
+    fn poll_next(mut self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Option<Self::Item>> {
+        match self
+            .channel
+            .get_message_with_context(&mut self.next_message_id, Some(cx))
+        {
+            Poll::Ready(WaitResult::Message(message)) => Poll::Ready(Some(message)),
+            Poll::Ready(WaitResult::Lagged(_)) => {
+                cx.waker().wake_by_ref();
+                Poll::Pending
+            }
+            Poll::Pending => Poll::Pending,
+        }
+    }
+}
+
+/// A subscriber that holds a dynamic reference to the channel
+pub struct DynSubscriber<'a, T: Clone>(pub(super) Sub<'a, dyn PubSubBehavior<T> + 'a, T>);
+
+impl<'a, T: Clone> Deref for DynSubscriber<'a, T> {
+    type Target = Sub<'a, dyn PubSubBehavior<T> + 'a, T>;
+
+    fn deref(&self) -> &Self::Target {
+        &self.0
+    }
+}
+
+impl<'a, T: Clone> DerefMut for DynSubscriber<'a, T> {
+    fn deref_mut(&mut self) -> &mut Self::Target {
+        &mut self.0
+    }
+}
+
+/// A subscriber that holds a generic reference to the channel
+pub struct Subscriber<'a, M: RawMutex, T: Clone, const CAP: usize, const SUBS: usize, const PUBS: usize>(
+    pub(super) Sub<'a, PubSubChannel<M, T, CAP, SUBS, PUBS>, T>,
+);
+
+impl<'a, M: RawMutex, T: Clone, const CAP: usize, const SUBS: usize, const PUBS: usize> Deref
+    for Subscriber<'a, M, T, CAP, SUBS, PUBS>
+{
+    type Target = Sub<'a, PubSubChannel<M, T, CAP, SUBS, PUBS>, T>;
+
+    fn deref(&self) -> &Self::Target {
+        &self.0
+    }
+}
+
+impl<'a, M: RawMutex, T: Clone, const CAP: usize, const SUBS: usize, const PUBS: usize> DerefMut
+    for Subscriber<'a, M, T, CAP, SUBS, PUBS>
+{
+    fn deref_mut(&mut self) -> &mut Self::Target {
+        &mut self.0
+    }
+}
+
+/// Future for the subscriber wait action
+pub struct SubscriberWaitFuture<'s, 'a, PSB: PubSubBehavior<T> + ?Sized, T: Clone> {
+    subscriber: &'s mut Sub<'a, PSB, T>,
+}
+
+impl<'s, 'a, PSB: PubSubBehavior<T> + ?Sized, T: Clone> Future for SubscriberWaitFuture<'s, 'a, PSB, T> {
+    type Output = WaitResult<T>;
+
+    fn poll(mut self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Self::Output> {
+        self.subscriber
+            .channel
+            .get_message_with_context(&mut self.subscriber.next_message_id, Some(cx))
+    }
+}
+
+impl<'s, 'a, PSB: PubSubBehavior<T> + ?Sized, T: Clone> Unpin for SubscriberWaitFuture<'s, 'a, PSB, T> {}
diff --git a/embassy/src/waitqueue/mod.rs b/embassy/src/waitqueue/mod.rs
index a2bafad99..5c4e1bc3b 100644
--- a/embassy/src/waitqueue/mod.rs
+++ b/embassy/src/waitqueue/mod.rs
@@ -3,3 +3,6 @@
 #[cfg_attr(feature = "executor-agnostic", path = "waker_agnostic.rs")]
 mod waker;
 pub use waker::*;
+
+mod multi_waker;
+pub use multi_waker::*;
diff --git a/embassy/src/waitqueue/multi_waker.rs b/embassy/src/waitqueue/multi_waker.rs
new file mode 100644
index 000000000..325d2cb3a
--- /dev/null
+++ b/embassy/src/waitqueue/multi_waker.rs
@@ -0,0 +1,33 @@
+use core::task::Waker;
+
+use super::WakerRegistration;
+
+/// Utility struct to register and wake multiple wakers.
+pub struct MultiWakerRegistration<const N: usize> {
+    wakers: [WakerRegistration; N],
+}
+
+impl<const N: usize> MultiWakerRegistration<N> {
+    /// Create a new empty instance
+    pub const fn new() -> Self {
+        const WAKER: WakerRegistration = WakerRegistration::new();
+        Self { wakers: [WAKER; N] }
+    }
+
+    /// Register a waker. If the buffer is full the function returns it in the error
+    pub fn register<'a>(&mut self, w: &'a Waker) -> Result<(), &'a Waker> {
+        if let Some(waker_slot) = self.wakers.iter_mut().find(|waker_slot| !waker_slot.occupied()) {
+            waker_slot.register(w);
+            Ok(())
+        } else {
+            Err(w)
+        }
+    }
+
+    /// Wake all registered wakers. This clears the buffer
+    pub fn wake(&mut self) {
+        for waker_slot in self.wakers.iter_mut() {
+            waker_slot.wake()
+        }
+    }
+}
diff --git a/embassy/src/waitqueue/waker.rs b/embassy/src/waitqueue/waker.rs
index da907300a..a90154cce 100644
--- a/embassy/src/waitqueue/waker.rs
+++ b/embassy/src/waitqueue/waker.rs
@@ -50,6 +50,11 @@ impl WakerRegistration {
             unsafe { wake_task(w) }
         }
     }
+
+    /// Returns true if a waker is currently registered
+    pub fn occupied(&self) -> bool {
+        self.waker.is_some()
+    }
 }
 
 // SAFETY: `WakerRegistration` effectively contains an `Option<Waker>`,
diff --git a/embassy/src/waitqueue/waker_agnostic.rs b/embassy/src/waitqueue/waker_agnostic.rs
index 89430aa4c..62e3adb79 100644
--- a/embassy/src/waitqueue/waker_agnostic.rs
+++ b/embassy/src/waitqueue/waker_agnostic.rs
@@ -47,6 +47,11 @@ impl WakerRegistration {
             w.wake()
         }
     }
+
+    /// Returns true if a waker is currently registered
+    pub fn occupied(&self) -> bool {
+        self.waker.is_some()
+    }
 }
 
 /// Utility struct to register and wake a waker.
diff --git a/examples/nrf/src/bin/pubsub.rs b/examples/nrf/src/bin/pubsub.rs
new file mode 100644
index 000000000..2c3a355c2
--- /dev/null
+++ b/examples/nrf/src/bin/pubsub.rs
@@ -0,0 +1,106 @@
+#![no_std]
+#![no_main]
+#![feature(type_alias_impl_trait)]
+
+use defmt::unwrap;
+use embassy::blocking_mutex::raw::ThreadModeRawMutex;
+use embassy::channel::pubsub::{DynSubscriber, PubSubChannel, Subscriber};
+use embassy::executor::Spawner;
+use embassy::time::{Duration, Timer};
+use {defmt_rtt as _, panic_probe as _};
+
+/// Create the message bus. It has a queue of 4, supports 3 subscribers and 1 publisher
+static MESSAGE_BUS: PubSubChannel<ThreadModeRawMutex, Message, 4, 3, 1> = PubSubChannel::new();
+
+#[derive(Clone, defmt::Format)]
+enum Message {
+    A,
+    B,
+    C,
+}
+
+#[embassy::main]
+async fn main(spawner: Spawner, _p: embassy_nrf::Peripherals) {
+    defmt::info!("Hello World!");
+
+    // It's good to set up the subscribers before publishing anything.
+    // A subscriber will only yield messages that have been published after its creation.
+
+    spawner.must_spawn(fast_logger(unwrap!(MESSAGE_BUS.subscriber())));
+    spawner.must_spawn(slow_logger(unwrap!(MESSAGE_BUS.dyn_subscriber())));
+    spawner.must_spawn(slow_logger_pure(unwrap!(MESSAGE_BUS.dyn_subscriber())));
+
+    // Get a publisher
+    let message_publisher = unwrap!(MESSAGE_BUS.publisher());
+    // We can't get more (normal) publishers
+    // We can have an infinite amount of immediate publishers. They can't await a publish, only do an immediate publish
+    defmt::assert!(MESSAGE_BUS.publisher().is_err());
+
+    let mut index = 0;
+    loop {
+        Timer::after(Duration::from_millis(500)).await;
+
+        let message = match index % 3 {
+            0 => Message::A,
+            1 => Message::B,
+            2..=u32::MAX => Message::C,
+        };
+
+        // We publish immediately and don't await anything.
+        // If the queue is full, it will cause the oldest message to not be received by some/all subscribers
+        message_publisher.publish_immediate(message);
+
+        // Try to comment out the last one and uncomment this line below.
+        // The behaviour will change:
+        // - The subscribers won't miss any messages any more
+        // - Trying to publish now has some wait time when the queue is full
+
+        // message_publisher.publish(message).await;
+
+        index += 1;
+    }
+}
+
+/// A logger task that just awaits the messages it receives
+///
+/// This takes the generic `Subscriber`. This is most performant, but requires you to write down all of the generics
+#[embassy::task]
+async fn fast_logger(mut messages: Subscriber<'static, ThreadModeRawMutex, Message, 4, 3, 1>) {
+    loop {
+        let message = messages.next_message().await;
+        defmt::info!("Received message at fast logger: {:?}", message);
+    }
+}
+
+/// A logger task that awaits the messages, but also does some other work.
+/// Because of this, depeding on how the messages were published, the subscriber might miss some messages
+///
+/// This takes the dynamic `DynSubscriber`. This is not as performant as the generic version, but let's you ignore some of the generics
+#[embassy::task]
+async fn slow_logger(mut messages: DynSubscriber<'static, Message>) {
+    loop {
+        // Do some work
+        Timer::after(Duration::from_millis(2000)).await;
+
+        // If the publisher has used the `publish_immediate` function, then we may receive a lag message here
+        let message = messages.next_message().await;
+        defmt::info!("Received message at slow logger: {:?}", message);
+
+        // If the previous one was a lag message, then we should receive the next message here immediately
+        let message = messages.next_message().await;
+        defmt::info!("Received message at slow logger: {:?}", message);
+    }
+}
+
+/// Same as `slow_logger` but it ignores lag results
+#[embassy::task]
+async fn slow_logger_pure(mut messages: DynSubscriber<'static, Message>) {
+    loop {
+        // Do some work
+        Timer::after(Duration::from_millis(2000)).await;
+
+        // Instead of receiving lags here, we just ignore that and read the next message
+        let message = messages.next_message_pure().await;
+        defmt::info!("Received message at slow logger pure: {:?}", message);
+    }
+}