diff --git a/common/Cargo.toml b/common/Cargo.toml
index b66405e..3b519bf 100644
--- a/common/Cargo.toml
+++ b/common/Cargo.toml
@@ -16,3 +16,4 @@ hex = { version = "0.4", features = ["serde"], optional = true }
 serde = { version = "1", optional = true }
 serde_repr = { version = "0.1", optional = true }
 bitfield = "0.13"
+bitvec = { version = "1.0",  default-features = false }
diff --git a/common/src/measurement.rs b/common/src/measurement.rs
index a433cbd..1f83a80 100644
--- a/common/src/measurement.rs
+++ b/common/src/measurement.rs
@@ -1,4 +1,5 @@
 use bitfield::{bitfield, Bit, BitRange};
+use bitvec::prelude::*;
 
 #[derive(Copy, Clone, Default)]
 pub struct U12(u16);
@@ -27,6 +28,7 @@ pub struct MeasurementMessage {
 trait MeasurementValue {
     const SIZE: usize;
     fn encode(&self, output: &mut EncodedMeasurement<[u8; MAX_MSG_LEN]>, bit_index: &mut usize);
+    fn decode(data: &[u8], bit_index: &mut usize) -> Self;
 }
 
 impl MeasurementValue for U12 {
@@ -35,6 +37,12 @@ impl MeasurementValue for U12 {
         output.set_bit_range(*bit_index + Self::SIZE - 1, *bit_index, self.0);
         *bit_index += Self::SIZE;
     }
+
+    fn decode(data: &[u8], bit_index: &mut usize) -> U12 {
+        let val: u16 = data.view_bits::<Msb0>()[*bit_index..*bit_index + Self::SIZE].load_le();
+        *bit_index += Self::SIZE;
+        U12(val)
+    }
 }
 
 impl MeasurementValue for u16 {
@@ -43,6 +51,12 @@ impl MeasurementValue for u16 {
         output.set_bit_range(*bit_index + Self::SIZE - 1, *bit_index, *self);
         *bit_index += Self::SIZE;
     }
+
+    fn decode(data: &[u8], bit_index: &mut usize) -> u16 {
+        let val: u16 = data.view_bits::<Msb0>()[*bit_index..*bit_index + Self::SIZE].load_le();
+        *bit_index += Self::SIZE;
+        val
+    }
 }
 
 bitfield! {
@@ -99,6 +113,29 @@ impl MeasurementMessage {
         }
         encoder.finish()
     }
+
+    pub fn decode(data: &[u8]) -> MeasurementMessage {
+        let mut measurement_message = MeasurementMessage::default();
+        let data_mask = data[0];
+        let mut bit_index = 8;
+        if data_mask.bit(0) {
+            let val = U12::decode(data, &mut bit_index);
+            measurement_message.t_water = Some(val);
+        }
+        if data_mask.bit(1) {
+            let val = u16::decode(data, &mut bit_index);
+            measurement_message.t_inside = Some(val);
+        }
+        if data_mask.bit(2) {
+            let val = u16::decode(data, &mut bit_index);
+            measurement_message.rh_inside = Some(val);
+        }
+        if data_mask.bit(2) {
+            let val = U12::decode(data, &mut bit_index);
+            measurement_message.v_supply = Some(val);
+        }
+        measurement_message
+    }
 }
 
 #[cfg(test)]
diff --git a/firmware/Cargo.lock b/firmware/Cargo.lock
index d86b83a..9f70331 100644
--- a/firmware/Cargo.lock
+++ b/firmware/Cargo.lock
@@ -69,6 +69,18 @@ version = "0.13.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "46afbd2983a5d5a7bd740ccb198caf5b82f45c40c09c0eed36052d91cb92e719"
 
+[[package]]
+name = "bitvec"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1489fcb93a5bb47da0462ca93ad252ad6af2145cce58d10d46a83931ba9f016b"
+dependencies = [
+ "funty",
+ "radium",
+ "tap",
+ "wyz",
+]
+
 [[package]]
 name = "byteorder"
 version = "1.4.3"
@@ -213,11 +225,18 @@ version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a100ebf2aadd97481fce0b1265ea470460578ac5441fd9d624e8170753f51a9f"
 
+[[package]]
+name = "funty"
+version = "2.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e6d5a32815ae3f33302d95fdcb2ce17862f8c65363dcfd29360480ba1001fc9c"
+
 [[package]]
 name = "gfroerli-common"
 version = "0.1.0"
 dependencies = [
  "bitfield",
+ "bitvec",
 ]
 
 [[package]]
@@ -448,6 +467,12 @@ version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e2a38df5b15c8d5c7e8654189744d8e396bddc18ad48041a500ce52d6948941f"
 
+[[package]]
+name = "radium"
+version = "0.7.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dc33ff2d4973d518d823d61aa239014831e521c75da58e3df4840d3f47749d09"
+
 [[package]]
 name = "regex"
 version = "1.5.6"
@@ -655,6 +680,12 @@ dependencies = [
  "unicode-xid",
 ]
 
+[[package]]
+name = "tap"
+version = "1.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "55937e1799185b12863d447f42597ed69d9928686b8d88a1df17376a097d8369"
+
 [[package]]
 name = "unicode-xid"
 version = "0.2.2"
@@ -687,3 +718,12 @@ checksum = "9ee8f19f9d74293faf70901bc20ad067dc1ad390d2cbf1e3f75f721ffee908b6"
 dependencies = [
  "vcell",
 ]
+
+[[package]]
+name = "wyz"
+version = "0.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "30b31594f29d27036c383b53b59ed3476874d518f0efb151b27a4c275141390e"
+dependencies = [
+ "tap",
+]