diff --git a/twinmax/display.cpp b/twinmax/display.cpp
new file mode 100644
index 0000000..985a71c
--- /dev/null
+++ b/twinmax/display.cpp
@@ -0,0 +1,121 @@
+#include <Arduino.h>
+#include <string.h>
+#include "display.h"
+
+#include <Wire.h>
+
+#define WIRE_MAX			32
+#define TRANSACTION_START	wire->setClock(400000UL);
+#define TRANSACTION_END		wire->setClock(100000UL);
+
+void temporary(){
+
+	const uint8_t resetPin = 4;
+
+	// Adafruit_SSD1306 display(width, height, &Wire, resetPin);
+	Display display(resetPin);
+
+
+	// / address for I2C 128x32
+	// display.begin(SSD1306_SWITCHCAPVCC, 0x3C)
+
+	// display.clearDisplay();
+
+	// display.drawPixel(x, y, SSD1306_WHITE)
+	// display.drawPixel(x, y, SSD1306_BLACK)
+
+}
+
+void Display::send_command(const uint8_t c){
+	_wire->beginTransmission(_i2caddr);
+	_wire->write((uint8_t) 0x00);
+	_wire->write(c);
+	_wire->endTransmission();
+}
+
+void Display::send_commands(const uint8_t *cc, const uint8_t n){
+	_wire->beginTransmission(_i2caddr);
+	_wire->write((uint8_t) 0x00);
+	_wire->write(c);
+	_wire->endTransmission();
+	uint8_t written = 1;
+	while(n--){
+		if( written >= WIRE_MAX ){
+			_wire->endTransmission();
+			_wire->beginTransmission(_i2caddr);
+			_wire->write((uint8_t) 0x00);
+			written = 1;
+		}
+		_wire->write(pgm_read_byte(cc++));
+		written++;
+	}
+	_wire->endTransmission();
+}
+
+
+void Display::Display(const resetPin){
+	_rstPin = resetPin;
+	_wire = &Wire;
+
+	_wire.begin();
+
+	// reset sequence
+	if( _rstPin >= 0 ){
+		pinMode(rstPin, OUTPUT);
+		digitalWrite(rstPin, HIGH);
+		delay(1);
+		digitalWrite(rstPin, LOW);
+		delay(10);
+		digitalWrite(rstPin, HIGH);
+	}
+
+	TRANSACTION_START
+
+	// init sequence
+	static const uint8_t PROGMEM init1[] = {
+		DSP_DISPLAYOFF,
+		DSP_SETDISPLAYCLOCKDIV,
+		0x80, // suggested ratio
+		DSP_SETMULTIPLEX
+	};
+	send_commands(init1, sizeof(init1));
+	send_command(_height - 1);
+
+	static const uint8_t PROGMEM init2[] = {
+		DSP_SETDISPLAYOFFSET,
+		0x0,
+		DSP_SETSTARTLINE | 0x0,
+		DSP_CHARGEPUMP
+	};
+	sendcommands(init2, sizeof(init2));
+	send_command(0x14);
+
+	static const uint8_t PROGMEM init3[] = {
+		DSP_MEMORYMODE,
+		0x00,
+		DSP_SEGREMAP | 0x1,
+		DSP_COMSCANDEC
+	};
+	sendcommands(init3, sizeof(init3));
+
+	sendcommand(DSP_SETCOMPINS);
+	sendcommand(_comPin);
+	sendcommand(DSP_SETCONTRAST);
+	sendcommand(_contrast);
+	send_command(DSP_SETPRECHARGE);
+	send_command(0xF1);
+
+	static const uint8_t PROGMEM init5[] = {
+		DSP_SETVCOMPDETECT,
+		0x40,
+		DSP_DISPLAYALLON_RESUME,
+		DSP_NORMALDISPLAY,
+		DSP_DEACTIVATE_SCROLL,
+		DSP_DISPLAY_ON
+	};
+	sendcommands(init5, sizeof(init5));
+
+	TRANSACTION_END
+
+	return;
+}
\ No newline at end of file
diff --git a/twinmax/display.h b/twinmax/display.h
new file mode 100644
index 0000000..9fb1578
--- /dev/null
+++ b/twinmax/display.h
@@ -0,0 +1,22 @@
+#ifndef _DISPLAY_H_DEF_
+#define _DISPLAY_H_DEF_
+
+	class Display {
+		public:
+			void Display(const uint8_t width=128, const uint8_t height=32, const resetPin=-1);
+			void begin();
+
+		protected:
+			void send_command(const uint8_t c);
+			void send_commands(const uint8_t *cc, const uint8_t n);
+		private:
+			const uint8_t _width    { 128  };
+			const uint8_t _height   { 32   };
+			const uint8_t _comPin   { 0x02 };
+			const uint8_t _i2caddr  { 0x3C };
+			const uint8_t _contrast { 0x8F };
+			uint8_t  _rstPin { -1   };
+			TwoWire* _wire   { nullptr };
+	};
+
+#endif