diff --git a/src/epaper.rs b/src/epaper.rs
new file mode 100644
index 0000000..fe23636
--- /dev/null
+++ b/src/epaper.rs
@@ -0,0 +1,181 @@
+use embedded_graphics::{
+    geometry::{Point, Size},
+    mono_font::MonoTextStyleBuilder,
+    primitives::{Primitive, PrimitiveStyleBuilder, Rectangle},
+    text::{Baseline, Text, TextStyleBuilder},
+    Drawable,
+};
+use embedded_hal::delay::DelayNs;
+use embedded_hal_bus::spi::ExclusiveDevice;
+use epd_waveshare::epd3in7::*;
+use epd_waveshare::prelude::*;
+use esp_hal::{
+    clock::Clocks,
+    delay::Delay,
+    gpio::{Gpio18, Gpio19, Gpio20, Gpio21, Gpio22, Gpio23, Input, Io, Level, Output, NO_PIN},
+    peripherals::Peripherals,
+    prelude::*,
+    spi::{master::Spi, FullDuplexMode, SpiMode},
+};
+
+pub type CS<'b> = Output<'b, Gpio20>;
+pub type BUS<'b> = Input<'b, Gpio23>;
+pub type RST<'b> = Output<'b, Gpio22>;
+pub type DC<'b> = Output<'b, Gpio21>;
+pub type SpiBus<'b> = Spi<'b, esp_hal::peripherals::SPI2, FullDuplexMode>;
+pub type SPI<'b> = ExclusiveDevice<SpiBus<'b>, CS<'b>, Delay>;
+pub type Driver<'b> = EPD3in7<SPI<'b>, BUS<'b>, DC<'b>, RST<'b>, Delay>;
+
+pub struct Epaper<'d> {
+    pub display: Display3in7,
+    pub driver: Driver<'d>,
+    pub spi: SPI<'d>,
+    pub delay: Delay,
+}
+
+/**
+ * Board mapping:
+ *
+ *
+ *          _________
+ *       __|         |__
+ *      |               |
+ * 3.3v O               |
+ *      |               |
+ *      |               |
+ *      |               |
+ *      |               |
+ *      |               O 23 - BUSY
+ *      |               O 22 - RESET (RST)
+ *      |               O 21 - DC
+ *      |               O 20 - CS
+ *      |               O 19 - CLK / SCLK
+ *      |               O 18 - DIM
+ *      |               |
+ *      |               |
+ *      |               |
+ *      |__    ___    __|
+ *         |  |   |  |
+ *        CH343  ESP32C6
+ *
+ * Cannonical wiring
+ * * BUSY - purple - Gpio23
+ * * RST  - white  - Gpio22
+ * * DC   - green  - Gpio21
+ * * CS   - orange - Gpio20
+ * * CLK  - yellow - Gpio19
+ * * DIM  - blue   - Gpio18
+ * * GND  - brown  - ANY GND
+ * * VCC  - gray   - 3.3v
+ *
+ */
+
+//  let mut epaper = epaper::Epaper::new(mosi, sclk, cs, dc, rst, busy, peripherals.SPI2, &clocks);
+impl<'d> Epaper<'d> {
+    pub fn new(
+        din: Gpio18,
+        sclk: Gpio19,
+        cs: Gpio20,
+        dc: Gpio21,
+        rst: Gpio22,
+        busy: Gpio23,
+        spi: esp_hal::peripherals::SPI2,
+        clocks: &'d Clocks,
+    ) -> Self {
+        let mut delay = Delay::new(&clocks);
+
+        let spi_bus: SpiBus = Spi::new(spi, 4_000.kHz(), SpiMode::Mode0, clocks).with_pins(
+            Some(sclk),
+            Some(din),
+            NO_PIN,
+            NO_PIN, // cs is handled by the exclusive device
+        );
+
+        let cs: CS = Output::new(cs, Level::High);
+        let busy: BUS = Input::new(busy, esp_hal::gpio::Pull::Up);
+        let dc: DC = Output::new(dc, Level::High);
+        let rst = Output::new(rst, Level::High);
+
+        log::info!("Intializing SPI Device...");
+        let mut spi: SPI =
+            ExclusiveDevice::new(spi_bus, cs, delay).expect("SPI device initialize error");
+        log::info!("SPI ExclusiveDevice done");
+        let mut driver =
+            EPD3in7::new(&mut spi, busy, dc, rst, &mut delay, None).expect("eink initalize error");
+        log::info!("Driver DONE");
+
+        let mut display = Display3in7::default();
+        log::info!("Display DONE");
+        display.set_rotation(DisplayRotation::Rotate90);
+        log::info!("Display ratation DONE");
+        driver.set_background_color(Color::White);
+        driver.clear_frame(&mut spi, &mut delay).unwrap();
+
+        Self {
+            display,
+            driver,
+            spi,
+            delay,
+        }
+    }
+
+    pub fn full_update(&mut self) {
+        // self.driver
+        //     .clear_frame(&mut self.spi, &mut self.delay)
+        //     .unwrap();
+        self.driver
+            .update_and_display_frame(&mut self.spi, self.display.buffer(), &mut self.delay)
+            .expect("display frame new graphics");
+    }
+
+    pub fn full_erase(&mut self) {
+        self.driver
+            .clear_frame(&mut self.spi, &mut self.delay)
+            .unwrap();
+        log::info!("Clearing display");
+        let _ = Rectangle::new(Point::new(0, 0), Size::new(480, 280))
+            .into_styled(
+                PrimitiveStyleBuilder::new()
+                    .fill_color(Color::White)
+                    .build(),
+            )
+            .draw(&mut self.display);
+        log::info!("Clearing display DONE");
+    }
+
+    pub fn print_welcome(&mut self) {
+        // draw white on black background
+        let style = MonoTextStyleBuilder::new()
+            .font(&embedded_graphics::mono_font::ascii::FONT_9X15_BOLD)
+            .text_color(Color::Black)
+            .background_color(Color::White)
+            .build();
+        let text_style = TextStyleBuilder::new().baseline(Baseline::Top).build();
+        let _ = Text::with_text_style("Booting...", Point::new(90, 10), style, text_style)
+            .draw(&mut self.display);
+        self.driver
+            .update_and_display_frame(&mut self.spi, self.display.buffer(), &mut self.delay)
+            .expect("display frame new graphics");
+        self.delay.delay_ms(500);
+    }
+
+    pub fn wake_up(&mut self) {
+        self.driver.wake_up(&mut self.spi, &mut self.delay).unwrap();
+    }
+
+    pub fn sleep(&mut self) {
+        let _ = self.driver.sleep(&mut self.spi, &mut self.delay);
+    }
+
+    pub fn partial_update(&mut self, pos: Point, size: Size, buffer: &[u8]) {
+        let _ = self.driver.update_partial_frame(
+            &mut self.spi,
+            &mut self.delay,
+            buffer,
+            pos.x as u32,
+            pos.y as u32,
+            size.width,
+            size.height,
+        );
+    }
+}