diff --git a/Cargo.toml b/Cargo.toml
index 3953e8d..f1bd706 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -37,6 +37,10 @@ palette = { version = "0.7.6" }
 embedded-canvas = "0.3.1"
 embassy-executor = "0.6.0"
 running-average = "0.1.0"
+ws2812-spi = "0.5.0"
+smart-leds-trait = "0.3.0"
+rgb = "0.8.50"
+smart-leds = "0.4.0"
 
 [build-dependencies]
 embuild = "0.32.0"
diff --git a/src/main.rs b/src/main.rs
index ff86ab9..b4466f3 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,6 +1,5 @@
 #![feature(trait_upcasting)]
 #![allow(arithmetic_overflow)]
-use esp_idf_svc::hal::prelude::Peripherals;
 use ws2812_esp32_rmt_driver::lib_embedded_graphics::{LedPixelShape, Ws2812DrawTarget};
 use embedded_graphics::{
     prelude::*,
@@ -8,6 +7,12 @@ use embedded_graphics::{
 use palette::Hsv;
 use palette::convert::IntoColorUnclamped;
 
+use esp_idf_svc::hal::{
+    prelude::*,
+    spi::{config::{Config, DriverConfig}, Dma, SpiDriver, SpiBusDriver},
+    gpio::AnyIOPin,
+};
+
 mod power;
 mod lib8;
 mod render;
@@ -15,13 +20,19 @@ mod task;
 mod time;
 mod geometry;
 mod embedded_graphics_lib;
+mod smart_leds_lib;
 
 use crate::time::Periodically;
 use crate::geometry::{Coordinates, VirtualCoordinates};
 use crate::embedded_graphics_lib::EmbeddedDisplay;
+use crate::smart_leds_lib::SmartLedDisplay;
 use crate::render::{Surfaces, Surface, SimpleSurface, Display};
 use crate::task::Task;
 
+use ws2812_spi::Ws2812;
+use smart_leds_trait::SmartLedsWrite;
+use esp_idf_svc::hal::units::MegaHertz;
+
 struct IdleTask<T: Surface> {
     frame: u8,
     surface: T,
@@ -104,6 +115,31 @@ impl<Shape: LedPixelShape> DisplayInit for Ws2812DrawTarget<'_, Shape> {
     }
 }
 
+struct SPIDisplay {}
+
+impl DisplayInit for SPIDisplay {
+    fn new_display<S: Surface>() -> impl Display<S> + Task {
+        let peripherals = Peripherals::take().unwrap();
+
+        let driver = SpiDriver::new_without_sclk(
+            peripherals.spi2,
+            peripherals.pins.gpio14,
+            Option::<AnyIOPin>::None,
+            &DriverConfig::new().dma(Dma::Auto(512))
+        ).unwrap();
+
+        let cfg = Config::new().baudrate(3_200.kHz().into());
+
+        let spi = SpiBusDriver::new(driver, &cfg).unwrap();
+
+        const POWER_VOLTS : u32 = 5;
+        const POWER_MA : u32 = 500;
+        const MAX_POWER_MW : u32 = POWER_VOLTS * POWER_MA;
+        let target = Ws2812::new(spi);
+        return SmartLedDisplay::new(target, MAX_POWER_MW)
+    }
+}
+
 fn main() {
     // It is necessary to call this function once. Otherwise some patches to the runtime
     // implemented by esp-idf-sys might not link properly. See https://github.com/esp-rs/esp-idf-template/issues/71
@@ -113,6 +149,7 @@ fn main() {
     esp_idf_svc::log::EspLogger::initialize_default();
 
     log::info!("Setting up display");
+    //let mut display = SPIDisplay::new_display::<SimpleSurface>();
     let mut display = PonderjarTarget::new_display::<SimpleSurface>();
 
     log::info!("Creating runner");
diff --git a/src/smart_leds_lib.rs b/src/smart_leds_lib.rs
new file mode 100644
index 0000000..212e3d5
--- /dev/null
+++ b/src/smart_leds_lib.rs
@@ -0,0 +1,91 @@
+use smart_leds_trait::SmartLedsWrite;
+use running_average::RealTimeRunningAverage;
+
+use crate::render::{Surface, SurfacePool, Display, Surfaces};
+use crate::task::Task;
+use crate::power;
+use crate::time::Periodically;
+use crate::lib8::RGB8;
+use crate::geometry::*;
+use crate::power::AsMilliwatts;
+
+use smart_leds::brightness;
+
+use std::io;
+
+use rgb::Rgb;
+
+pub struct SmartLedDisplay<T: SmartLedsWrite<Color = Rgb<u8>>, S: Surface> {
+    surfaces : SurfacePool<S>,
+    target: T,
+    fps: RealTimeRunningAverage<u32>,
+    frame: u32,
+    fps_display: Periodically,
+    pixbuf: [T::Color; 255],
+    total_mw: u32,
+    max_mw: u32
+}
+
+impl<T: SmartLedsWrite<Color = Rgb<u8>>, S: Surface> SmartLedDisplay<T, S> {
+    pub fn new(target: T, max_mw: u32) -> Self {
+        SmartLedDisplay {
+            surfaces: SurfacePool::new(),
+            target: target,
+            max_mw: max_mw,
+            total_mw: 0,
+            fps: RealTimeRunningAverage::default(),
+            frame: 0,
+            fps_display: Periodically::new_every_n_seconds(5),
+            pixbuf: [Rgb::new(0, 0, 0); 255]
+        }
+    }
+}
+
+impl<T: SmartLedsWrite<Color = Rgb<u8>>, S: Surface> Task for SmartLedDisplay<T, S> {
+    fn name(&self) -> &'static str { "Renderer" }
+
+    fn tick(&mut self) {
+        self.start_frame();
+        self.render_frame();
+        self.end_frame();
+    }
+}
+
+impl<T, S> Surfaces<S> for SmartLedDisplay<T, S>
+where
+T: SmartLedsWrite<Color = Rgb<u8>>,
+S: Surface {
+    fn new_surface(&mut self) -> Result<S, io::Error> {
+        self.surfaces.new_surface()
+    }
+}
+
+impl<T: SmartLedsWrite<Color = Rgb<u8>>, S: Surface> Display<S> for SmartLedDisplay<T, S> {
+    fn start_frame(&mut self) {
+        self.frame = self.frame.wrapping_add(1);
+        self.total_mw = 0;
+    }
+
+    fn end_frame(&mut self) {
+        self.fps.insert(1);
+        let b = power::brightness_for_mw(self.total_mw, 255, self.max_mw);
+        self.fps_display.run(|| {
+            log::info!("FPS: {} frame={} brightness={} mw={}", self.fps.measurement(), self.frame, b, self.total_mw);
+        });
+        self.target.write(brightness(self.pixbuf.iter().cloned(), b));
+    }
+
+    fn render_frame(&mut self) {
+        for x in (0..self.pixbuf.len()) {
+            let virtCoords = VirtualCoordinates::new(x as u8, 0);
+            let mut pixel = RGB8::new(0, 0, 0);
+            for surface in self.surfaces.iter() {
+                surface.with_shader(|shader| {
+                    pixel = shader.draw(virtCoords.clone());
+                })
+            }
+            self.total_mw += pixel.as_milliwatts();
+            self.pixbuf[x] = Rgb::new(pixel.red, pixel.green, pixel.blue);
+        };
+    }
+}