diff --git a/node/src/lib.rs b/node/src/lib.rs
index 7a6c8c9..a55204f 100644
--- a/node/src/lib.rs
+++ b/node/src/lib.rs
@@ -1,3 +1,4 @@
+#![no_std]
 #![feature(async_fn_in_trait)]
 
 mod transducer;
diff --git a/node/src/transducer/input.rs b/node/src/transducer/input.rs
index f36bec2..a57dfa9 100644
--- a/node/src/transducer/input.rs
+++ b/node/src/transducer/input.rs
@@ -6,7 +6,7 @@ use embassy_sync::pubsub::PubSubChannel;
 pub use physical::transducer::input::*;
 
 #[cfg(feature = "embassy-sync")]
-pub struct ChannelInput<
+pub struct PublishInput<
     T: Copy,
     MutexT: RawMutex,
     const CAPACITY: usize,
@@ -17,7 +17,7 @@ pub struct ChannelInput<
 }
 
 #[cfg(feature = "embassy-sync")]
-pub struct StatefulChannelInput<
+pub struct StatefulPublishInput<
     'a,
     T: Copy,
     MutexT: RawMutex,
diff --git a/src/lib.rs b/src/lib.rs
index 6437a0e..9fe79e6 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1,4 +1,5 @@
 #![no_std]
+#![feature(async_fn_in_trait)]
 
 pub mod transducer;
 pub mod cell;
diff --git a/src/transducer/input.rs b/src/transducer/input.rs
index 7f8cc1d..7b40489 100644
--- a/src/transducer/input.rs
+++ b/src/transducer/input.rs
@@ -1,6 +1,10 @@
 use crate::cell::CellView;
 use crate::transducer::Stateful;
 
+pub trait Poll<T: Copy> {
+    async fn poll() -> T;
+}
+
 pub struct StatefulInput<'a, T: Copy> {
     pub state_cell: CellView<'a, T>,
 }