diff --git a/.vscode/settings.json b/.vscode/settings.json
index 9d12d6f..1b1eb88 100644
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -8,4 +8,5 @@
     "rust-analyzer.linkedProjects": [
         "./Cargo.toml"
     ],
+    "rust-analyzer.showUnlinkedFileNotification": false,
 }
\ No newline at end of file
diff --git a/build.rs b/build.rs
index 9542b13..5ede928 100644
--- a/build.rs
+++ b/build.rs
@@ -119,7 +119,7 @@ fn create_config_struct(content: &str, path: &str, struct_name: &str) {
 fn main() {
     create_config_struct(
         include_str!("mouse.conf"),
-        "src/mouse_config.rs",
+        "src/mouse_hid/mouse_config.rs",
         "MouseConfig",
     );
 }
diff --git a/src/main.rs b/src/main.rs
index bf17457..d0e268d 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -2,9 +2,10 @@
 #![no_main]
 #![feature(type_alias_impl_trait)]
 #![feature(never_type)]
+#![feature(async_closure)]
 
-mod mouse_config;
 mod mouse_hid;
+mod mouse_sensor;
 
 use embassy_executor::Spawner;
 use embassy_futures::join::join;
@@ -12,7 +13,11 @@ use embassy_time::{Duration, Timer};
 
 use usbd_hid::descriptor::MouseReport;
 
-use crate::{mouse_config::MouseConfig, mouse_hid::MouseHID};
+use crate::{
+    mouse_hid::mouse_config::MouseConfig,
+    mouse_hid::MouseHID,
+    mouse_sensor::{MouseSensor, MouseSensorPins},
+};
 
 use {defmt_rtt as _, panic_probe as _};
 
@@ -21,6 +26,12 @@ async fn main(_spawner: Spawner) {
     let p = embassy_rp::init(Default::default());
 
     let mut mouse_hid = MouseHID::new(p.USB, MouseConfig::new());
+    let mut mouse_sensor = MouseSensor::new(
+        p.PIN_25,
+        MouseSensorPins::new(p.SPI0, p.PIN_2, p.PIN_3, p.PIN_4, p.PIN_5),
+        |_| (),
+    )
+    .await;
 
     let usb_fut = MouseHID::run_usb().await;
 
diff --git a/src/mouse_hid.rs b/src/mouse_hid/mod.rs
similarity index 98%
rename from src/mouse_hid.rs
rename to src/mouse_hid/mod.rs
index d505efc..adf1731 100644
--- a/src/mouse_hid.rs
+++ b/src/mouse_hid/mod.rs
@@ -1,3 +1,5 @@
+pub mod mouse_config;
+
 use core::future::Future;
 
 use embassy_rp::usb::Driver;
@@ -9,7 +11,7 @@ use embassy_usb::{Builder, Config, UsbDevice};
 
 use usbd_hid::descriptor::{MouseReport, SerializedDescriptor};
 
-use crate::mouse_config::MouseConfig;
+use mouse_config::MouseConfig;
 
 static mut DEVICE_DESCRIPTOR_BUFFER: [u8; 256] = [0; 256];
 static mut CONFIG_DESCRIPTOR_BUFFER: [u8; 256] = [0; 256];
diff --git a/src/mouse_hid/mouse_config.rs b/src/mouse_hid/mouse_config.rs
new file mode 100644
index 0000000..01ad942
--- /dev/null
+++ b/src/mouse_hid/mouse_config.rs
@@ -0,0 +1,19 @@
+pub struct MouseConfig<'a> {
+	pub vendor_id: i32,
+	pub product_id: i32,
+	pub manufacturer: &'a str,
+	pub product: &'a str,
+	pub serial_number: &'a str,
+}
+
+impl<'a> MouseConfig<'a> {
+	pub const fn new() -> Self {
+		Self {
+			vendor_id: 0x046d,
+			product_id: 0x101b,
+			manufacturer: "Logitech",
+			product: "Performance Plus M705",
+			serial_number: "B14D65DA",
+		}
+	}
+}
diff --git a/src/mouse_sensor/mod.rs b/src/mouse_sensor/mod.rs
new file mode 100644
index 0000000..12a4488
--- /dev/null
+++ b/src/mouse_sensor/mod.rs
@@ -0,0 +1,4 @@
+mod paw3212db_tjdt;
+mod wrapper;
+
+pub use wrapper::{MouseSensor, MouseSensorPins};
diff --git a/src/mouse_sensor/paw3212db_tjdt.rs b/src/mouse_sensor/paw3212db_tjdt.rs
new file mode 100644
index 0000000..c6550d2
--- /dev/null
+++ b/src/mouse_sensor/paw3212db_tjdt.rs
@@ -0,0 +1,159 @@
+use core::mem;
+
+use embassy_rp::{
+    gpio::{Level, Output},
+    spi::{
+        Blocking, ClkPin, Config, CsPin, Instance as SpiInstance, MisoPin, MosiPin, Polarity, Spi,
+    },
+    Peripheral,
+};
+use embassy_time::{Duration, Timer};
+
+#[allow(non_camel_case_types)]
+pub struct PAW3212DB_TJDT<'a, L, CS, T>
+where
+    L: FnMut(&str),
+    CS: CsPin<T> + 'a,
+    T: SpiInstance,
+{
+    cs: Output<'a, CS>,
+    spi: Spi<'a, T, Blocking>,
+
+    pub log: L,
+}
+
+impl<'a, L, CS, T> PAW3212DB_TJDT<'a, L, CS, T>
+where
+    L: FnMut(&str),
+    CS: CsPin<T> + 'a,
+    T: SpiInstance,
+{
+    const READ: u8 = 0b0111_1111;
+    const WRITE: u8 = 0b1000_0000;
+
+    const REG_PRODUCT_ID1: u8 = 0x00;
+    const REG_PRODUCT_ID2: u8 = 0x01;
+    const REG_MOTION_STATUS: u8 = 0x02;
+    const REG_DELTA_X: u8 = 0x03;
+    const REG_DELTA_Y: u8 = 0x04;
+    const REG_OPERATION_MODE: u8 = 0x05;
+    const REG_CONFIGURATION: u8 = 0x06;
+    const REG_WRITE_PROTECT: u8 = 0x09;
+    const REG_SLEEP1: u8 = 0x0A;
+    const REG_SLEEP2: u8 = 0x0B;
+    const REG_SLEEP3: u8 = 0x0C;
+    const REG_CPI_X: u8 = 0x0D;
+    const REG_CPI_Y: u8 = 0x0E;
+    const REG_DELTA_XY_HI: u8 = 0x12;
+    const REG_IQC: u8 = 0x13;
+    const REG_SHUTTER: u8 = 0x14;
+    const REG_FRAME_AVG: u8 = 0x17;
+    const REG_MOUSE_OPTION: u8 = 0x19;
+    const REG_SPI_MODE: u8 = 0x26;
+
+    pub async fn new(
+        spi: impl Peripheral<P = T> + 'a,
+        clk: impl Peripheral<P = impl ClkPin<T> + 'a> + 'a,
+        mosi: impl Peripheral<P = impl MosiPin<T> + 'a> + 'a,
+        miso: impl Peripheral<P = impl MisoPin<T> + 'a> + 'a,
+        cs: impl Peripheral<P = CS> + 'a,
+        log: L,
+    ) -> PAW3212DB_TJDT<'a, L, CS, T> {
+        let mut spi_config = Config::default();
+        spi_config.frequency = 2_000_000;
+        spi_config.polarity = Polarity::IdleHigh;
+
+        let spi = Spi::new_blocking(spi, clk, mosi, miso, spi_config);
+
+        let mut cs = Output::new(cs, Level::Low);
+
+        cs.set_low();
+
+        Timer::after(Duration::from_millis(2)).await;
+
+        cs.set_high();
+
+        Self { cs, spi, log }
+    }
+
+    fn access<F, R>(&mut self, f: F) -> R
+    where
+        F: Fn(&mut Self) -> R,
+    {
+        self.cs.set_low();
+        Timer::after(Duration::from_micros(1));
+
+        let res = f(self);
+
+        self.cs.set_high();
+        Timer::after(Duration::from_micros(2));
+
+        res
+    }
+
+    fn read(&mut self, address: u8) -> u8 {
+        loop {
+            let res = self.access(move |me| {
+                if me.spi.blocking_write(&[address & Self::READ, 0]).is_err() {
+                    (me.log)("send address (read) failed");
+                }
+
+                let mut buf = [0];
+
+                if me.spi.blocking_read(&mut buf).is_err() {
+                    (me.log)("read failed");
+                    return 0;
+                }
+
+                buf[0] << 1
+            });
+
+            if res != address {
+                return res;
+            }
+        }
+    }
+
+    fn write(&mut self, address: u8, value: u8) {
+        self.access(move |me| {
+            if me
+                .spi
+                .blocking_write(&[address | Self::WRITE, value])
+                .is_err()
+            {
+                (me.log)("send address (write) failed");
+            }
+        });
+    }
+}
+
+impl<'a, L, CS, T> PAW3212DB_TJDT<'a, L, CS, T>
+where
+    L: FnMut(&str),
+    CS: CsPin<T> + 'a,
+    T: SpiInstance,
+{
+    pub fn delta_x(&mut self) -> i8 {
+        unsafe { mem::transmute(self.read(Self::REG_DELTA_X)) }
+    }
+
+    pub fn delta_y(&mut self) -> i8 {
+        unsafe { mem::transmute(self.read(Self::REG_DELTA_Y)) }
+    }
+
+    pub fn product_id_1(&mut self) -> u8 {
+        self.read(Self::REG_PRODUCT_ID1)
+    }
+
+    pub fn product_id_2(&mut self) -> u8 {
+        self.read(Self::REG_PRODUCT_ID2)
+    }
+
+    pub fn operation_mode(&mut self) -> u8 {
+        self.read(Self::REG_OPERATION_MODE)
+    }
+
+    pub fn motion_status(&mut self) -> u8 {
+        self.read(Self::REG_MOTION_STATUS)
+    }
+}
diff --git a/src/mouse_sensor/wrapper.rs b/src/mouse_sensor/wrapper.rs
new file mode 100644
index 0000000..48dab7c
--- /dev/null
+++ b/src/mouse_sensor/wrapper.rs
@@ -0,0 +1,169 @@
+use super::paw3212db_tjdt::PAW3212DB_TJDT;
+
+use embassy_rp::{
+    gpio::{Level, Output},
+    peripherals::PIN_25,
+    spi::{ClkPin, CsPin, Instance, MisoPin, MosiPin},
+    Peripheral,
+};
+
+use core::marker::PhantomData;
+
+pub struct MouseSensorPins<'a, T, Clk, Mosi, Miso, CSP, P, C, MI, MO, CS>
+where
+    T: Instance,
+    Clk: ClkPin<T> + 'a,
+    Mosi: MosiPin<T> + 'a,
+    Miso: MisoPin<T> + 'a,
+    CSP: CsPin<T> + 'a,
+
+    P: Peripheral<P = T> + 'a,
+    C: Peripheral<P = Clk> + 'a,
+    MI: Peripheral<P = Mosi> + 'a,
+    MO: Peripheral<P = Miso> + 'a,
+    CS: Peripheral<P = CSP> + 'a,
+{
+    spi: P,
+    clk: C,
+    mosi: MI,
+    miso: MO,
+    cs: CS,
+
+    d: PhantomData<&'a ()>,
+}
+
+impl<'a, T, Clk, Mosi, Miso, CSP, P, C, MI, MO, CS>
+    MouseSensorPins<'a, T, Clk, Mosi, Miso, CSP, P, C, MI, MO, CS>
+where
+    T: Instance,
+    Clk: ClkPin<T> + 'a,
+    Mosi: MosiPin<T> + 'a,
+    Miso: MisoPin<T> + 'a,
+    CSP: CsPin<T> + 'a,
+
+    P: Peripheral<P = T> + 'a,
+    C: Peripheral<P = Clk> + 'a,
+    MI: Peripheral<P = Mosi> + 'a,
+    MO: Peripheral<P = Miso> + 'a,
+    CS: Peripheral<P = CSP> + 'a,
+{
+    pub fn new(spi: P, clk: C, mosi: MI, miso: MO, cs: CS) -> Self {
+        Self {
+            spi,
+            clk,
+            mosi,
+            miso,
+            cs,
+
+            d: PhantomData,
+        }
+    }
+}
+
+pub struct MouseSensor<'d, L, T, CSP>
+where
+    L: FnMut(&str),
+    T: Instance,
+    CSP: CsPin<T> + 'd,
+{
+    spi_device: PAW3212DB_TJDT<'d, L, CSP, T>,
+
+    led: Output<'d, PIN_25>,
+}
+
+impl<'d, L, T, CSP> MouseSensor<'d, L, T, CSP>
+where
+    L: FnMut(&str) + 'd,
+    T: Instance,
+    CSP: CsPin<T> + 'd,
+{
+    pub async fn new<'a, Clk, Mosi, Miso, P, C, MI, MO, CS>(
+        led: PIN_25,
+        sensor_pins: MouseSensorPins<'d, T, Clk, Mosi, Miso, CSP, P, C, MI, MO, CS>,
+        log: L,
+    ) -> MouseSensor<'d, L, T, CSP>
+    where
+        Clk: ClkPin<T> + 'a,
+        Mosi: MosiPin<T> + 'a,
+        Miso: MisoPin<T> + 'a,
+
+        P: Peripheral<P = T> + 'a,
+        C: Peripheral<P = Clk> + 'a,
+        MI: Peripheral<P = Mosi> + 'a,
+        MO: Peripheral<P = Miso> + 'a,
+        CS: Peripheral<P = CSP> + 'a,
+    {
+        // These are implicitly used by the spi driver if they are in the correct mode
+
+        let led = Output::new(led, Level::Low);
+        let spi_device = PAW3212DB_TJDT::new(
+            sensor_pins.spi,
+            sensor_pins.clk,
+            sensor_pins.mosi,
+            sensor_pins.miso,
+            sensor_pins.cs,
+            log,
+        )
+        .await;
+
+        let mut me = Self { spi_device, led };
+
+        me.led.set_high();
+
+        // verify initialization
+        loop {
+            if me.verify_product_id_1() {
+                break;
+            }
+        }
+
+        loop {
+            if me.verify_product_id_2() {
+                break;
+            }
+        }
+
+        me.led.set_low();
+
+        me
+    }
+
+    fn verify_product_id_1(&mut self) -> bool {
+        const DEFAULT_VALUE: u8 = 0x30;
+
+        DEFAULT_VALUE == self.spi_device.product_id_1()
+    }
+
+    fn verify_product_id_2(&mut self) -> bool {
+        const DEFAULT_VALUE: u8 = 0x02;
+
+        DEFAULT_VALUE == self.spi_device.product_id_2()
+    }
+
+    fn motion_detected(&mut self) -> (bool, bool, bool) {
+        let reg = self.spi_device.motion_status();
+
+        let motion = (reg & 0b10000000) != 0;
+        let x_overflow = (reg & 0b00010000) != 0;
+        let y_overflow = (reg & 0b00001000) != 0;
+
+        (motion, x_overflow, y_overflow)
+    }
+
+    pub fn read_movement(&'d mut self) -> Option<(i8, i8)> {
+        let (motion, x_overflow, y_overflow) = self.motion_detected();
+
+        if motion {
+            if x_overflow || y_overflow {
+                return None;
+            }
+
+            let x = self.spi_device.delta_x();
+            let y = self.spi_device.delta_y();
+
+            Some((x, y))
+        } else {
+            None
+        }
+    }
+}