diff --git a/firmware/src/firmware.ino b/firmware/src/firmware.ino
deleted file mode 100644
index b7fecd7..0000000
--- a/firmware/src/firmware.ino
+++ /dev/null
@@ -1,217 +0,0 @@
-// Btns 0.6
-// by Leo Kuroshita for Hügelton instruments.
-// Modified to include MPU-6050 tilt support
-
-#include "MonomeSerialDevice.h"
-#include <Arduino.h>
-#include <Adafruit_TinyUSB.h>
-#include <Adafruit_MPU6050.h>
-#include <Adafruit_Sensor.h>
-#include <Adafruit_NeoPixel.h>
-#include <Wire.h>
-
-#define NUM_ROWS 8
-#define NUM_COLS 8
-#define BRIGHTNESS 127
-
-#define DEFAULT_ROTATION 0
-#define DEFAULT_FLIP_HORIZONTAL false
-#define DEFAULT_FLIP_VERTICAL false
-
-const uint8_t ROW_PINS[NUM_ROWS] = {0, 1, 2, 3, 4, 5, 6, 7};  // GPIO00-GPIO07
-const uint8_t COL_PINS[NUM_COLS] = {8, 9, 10, 11, 12, 13, 14, 15};  // GPIO8-GPIO15
-const uint8_t gammaTable[16] = { 0,  2,  3,  6,  11, 18, 25, 32, 41, 59, 70, 80, 92, 103, 115, 127}; 
-const uint8_t gammaAdj = 2;
-
-bool isInited = false;
-String deviceID = "btns";
-String serialNum = "m4216124";
-
-char mfgstr[32] = "monome";
-char prodstr[32] = "monome";
-char serialstr[32] = "m4216124";
-
-Adafruit_NeoPixel pixels(NUM_ROWS * 8, 28, NEO_GRB + NEO_KHZ800);
-
-MonomeSerialDevice mdp;
-Adafruit_MPU6050 mpu;
-
-bool buttonStates[NUM_ROWS][NUM_COLS] = {0};
-
-int gridRotation = DEFAULT_ROTATION;
-bool flipHorizontal = DEFAULT_FLIP_HORIZONTAL;
-bool flipVertical = DEFAULT_FLIP_VERTICAL;
-
-void mapButtonToLED(int buttonRow, int buttonCol, int &ledRow, int &ledCol) {
-    // Handle button to LED mapping based on rotation and flipping
-    ledRow = buttonRow;
-    ledCol = buttonCol;
-
-    // Apply rotation
-    switch (gridRotation) {
-        case 0: // No rotation
-            break;
-        case 1: // 90 degree rotation
-            {
-                int temp = ledRow;
-                ledRow = ledCol;
-                ledCol = NUM_COLS - 1 - temp;
-            }
-            break;
-        case 2: // 180 degree rotation
-            ledRow = NUM_ROWS - 1 - ledRow;
-            ledCol = NUM_COLS - 1 - ledCol;
-            break;
-        case 3: // 270 degree rotation
-            {
-                int temp = ledRow;
-                ledRow = NUM_ROWS - 1 - ledCol;
-                ledCol = temp;
-            }
-            break;
-    }
-
-    // Apply flipping
-    if (flipHorizontal) ledCol = NUM_COLS - 1 - ledCol;
-    if (flipVertical) ledRow = NUM_ROWS - 1 - ledRow;
-}
-
-bool detectGridOrientation() {
-    bool buttonPressed = false;
-    // Scan to check which button is pressed
-    for (int col = 0; col < NUM_COLS; col++) {
-        digitalWrite(COL_PINS[col], LOW);
-        for (int row = 0; row < NUM_ROWS; row++) {
-            if (!digitalRead(ROW_PINS[row])) {
-                buttonPressed = true;
-                // Set grid rotation based on pressed button
-                if (row == 0 && col == 0) {
-                    gridRotation = 0;
-                } else if (row == 0 && col == NUM_COLS - 1) {
-                    gridRotation = 1;
-                } else if (row == NUM_ROWS - 1 && col == NUM_COLS - 1) {
-                    gridRotation = 2;
-                } else if (row == NUM_ROWS - 1 && col == 0) {
-                    gridRotation = 3;
-                }
-                digitalWrite(COL_PINS[col], HIGH);
-                return buttonPressed;
-            }
-        }
-        digitalWrite(COL_PINS[col], HIGH);
-    }
-    // If no button is pressed, set default orientation
-    gridRotation = DEFAULT_ROTATION;
-    return buttonPressed;
-}
-
-void setup() {
-    USBDevice.setManufacturerDescriptor(mfgstr);
-    USBDevice.setProductDescriptor(prodstr);
-    USBDevice.setSerialDescriptor(serialstr);
-
-    pinMode(LED_BUILTIN, OUTPUT);
-
-    for (int i = 0; i < NUM_ROWS; i++) {
-        pinMode(ROW_PINS[i], INPUT_PULLUP);
-    }
-    for (int i = 0; i < NUM_COLS; i++) {
-        pinMode(COL_PINS[i], OUTPUT);
-        digitalWrite(COL_PINS[i], HIGH);
-    }
-
-    detectGridOrientation();
-
-    mdp.isMonome = true;
-    mdp.deviceID = deviceID;
-    mdp.setupAsGrid(NUM_ROWS, NUM_COLS);
-
-    isInited = true;
-    mdp.poll();
-
-    // Send grid size and rotation information
-    mdp.sendSysSize();
-    mdp.sendSysRotation();
-    pixels.begin();
-
-    // Initialize MPU-6050
-    /*Wire.setSCL(21);
-    Wire.setSDA(20);
-    Wire.begin();*/
-
-    /*if (!mpu.begin()) {
-        Serial.println("Failed to find MPU6050 chip");
-        while (1) {
-            delay(10);
-        }
-    }
-    Serial.println("MPU6050 Found!");
-
-    mpu.setGyroRange(MPU6050_RANGE_500_DEG);
-    mpu.setFilterBandwidth(MPU6050_BAND_21_HZ);
-
-    // Set tilt sensor 0 as active
-    mdp.setTiltActive(0, true);*/
-}
-
-void loop() {
-    static unsigned long lastCheck = 0;
-    static unsigned long lastTiltCheck = 0;
-    unsigned long currentMillis = millis();
-
-    mdp.poll();
-
-    if (currentMillis - lastCheck >= 15) {
-        lastCheck = currentMillis;
-        scanButtonMatrix();
-        updateLEDMatrix();
-    }
-
-    // Send tilt data every 100ms
-    if (currentMillis - lastTiltCheck >= 100) {
-        lastTiltCheck = currentMillis;
-        //sendTiltData();
-    }
-}
-
-void scanButtonMatrix() {
-    for (int row = 0; row < NUM_ROWS; row++) {
-        for (int col = 0; col < NUM_COLS; col++) {
-            digitalWrite(COL_PINS[col], LOW);
-            bool currentState = !digitalRead(ROW_PINS[row]);
-            digitalWrite(COL_PINS[col], HIGH);
-
-            int ledRow, ledCol;
-            mapButtonToLED(row, col, ledRow, ledCol);
-
-            if (currentState != buttonStates[row][col]) {
-                mdp.sendGridKey(ledCol, ledRow, currentState);
-                buttonStates[row][col] = currentState;
-            }
-        }
-    }
-}
-
-void updateLEDMatrix() {
-    for (int row = 0; row < NUM_ROWS; row++) {
-        for (int col = 0; col < NUM_COLS; col++) {
-            int ledRow, ledCol;
-            mapButtonToLED(row, col, ledRow, ledCol);
-            uint8_t intensity = gammaTable[mdp.leds[row * NUM_ROWS + col]] * gammaAdj;
-            pixels.setPixelColor(ledRow * NUM_ROWS + ledCol, pixels.Color(intensity / 2, intensity, intensity / 2));
-        }
-    }
-    pixels.show();
-}
-
-void sendTiltData() {
-    sensors_event_t a, g, temp;
-    mpu.getEvent(&a, &g, &temp);
-
-    // Scale gyro data to 16-bit integer range
-    int16_t x = (int16_t)(g.gyro.x * 1000);
-    int16_t y = (int16_t)(g.gyro.y * 1000);
-    int16_t z = (int16_t)(g.gyro.z * 1000);
-
-    mdp.sendTiltEvent(0, x, y, z);
-}
\ No newline at end of file