diff --git a/attiny85/ir_reciver.c b/attiny85/ir_reciver.c
new file mode 100644
index 0000000..c2ac504
--- /dev/null
+++ b/attiny85/ir_reciver.c
@@ -0,0 +1,123 @@
+/*
+ * IR 2 I2C
+ * Since IR decoding can sometimes take too much time, I decided to implement
+ * a decoder on an ATtiny85. It acts as an I2C slave.
+ */
+#include <Arduino.h>
+/*
+ * We need to remove some all send functions, and some protocols to save space.
+ */
+#include <tiny_IRremote.h>
+#include <TinyWireS.h>
+#include <avr/wdt.h>
+#include <avr/io.h>
+#include <avr/interrupt.h>
+
+/* Pin where the IR receiver is connected */
+#define PIN_IR          1
+/* Length of the buffer (how many codes can be saved before overflowing) */
+#define BUF_LEN         4
+#define PIN_MOTOR       4
+
+/*
+ * Address of the slave, choose something that doesn't conflict with the rest
+ * of your hardware
+ */
+#define I2C_ADDR        0x10
+/* You should probably leave the following as-is */
+#define I2C_REG_BUFLEN  0x01
+#define I2C_REG_READ    0x02
+#define I2C_REG_RESET   0x05
+#define I2C_REG_LED     0x06
+
+struct result {
+    uint8_t type;
+    uint32_t value;
+};
+
+struct result buf;
+IRrecv irrecv(PIN_IR);
+decode_results prev, res;
+volatile uint8_t reg, opt;
+volatile int counter = 0;
+int state = 0;
+bool blink = false;
+
+void receiveEvent(uint8_t howMany)
+{
+    if(howMany < 1)
+        return;
+
+    /* First byte is the register */
+    reg = TinyWireS.receive();
+
+    /* If there is an option, receive it */
+    if(TinyWireS.available())
+        opt = TinyWireS.receive();
+    else
+        opt = 0;
+
+    /* And we ignore the rest */
+    while(TinyWireS.available())
+        (void) TinyWireS.receive();
+
+    if(reg == I2C_REG_LED) {
+      if(opt == 0x01) {
+        blink = false;
+        
+      } else if(opt == 0x02) {
+        blink = true;
+      }
+    }
+}
+
+void requestEvent() {
+    if(reg == I2C_REG_READ) {
+        TinyWireS.send(buf.type);
+        TinyWireS.send(buf.value >> 24);
+        TinyWireS.send((buf.value >> 16) & 0xff);
+        TinyWireS.send((buf.value >> 8) & 0xff);
+        TinyWireS.send(buf.value & 0xff);
+        //if (buf.type) {
+        //    state = 1;
+        //    counter = 10;
+        //}
+        buf.type = 0;
+        buf.value = 0;
+    }
+}
+
+void setup() {
+    pinMode(PIN_IR, INPUT);
+    pinMode(PINB3, OUTPUT);
+    digitalWrite(PIN_MOTOR, HIGH);
+    TinyWireS.begin(I2C_ADDR);
+    TinyWireS.onReceive(receiveEvent);
+    TinyWireS.onRequest(requestEvent);
+    irrecv.enableIRIn();
+}
+
+void loop() {
+    TinyWireS_stop_check();
+
+    if(irrecv.decode(&res)) {
+        if((res.decode_type == NEC) && (res.value == REPEAT))
+            res = prev;
+        prev = res;
+        if (buf.type == 0 && !blink) {
+          buf.type = res.decode_type;
+          buf.value = res.value;
+        }
+        irrecv.resume();
+    }
+
+    if (blink) {
+      state = 1-state;
+      //digitalWrite(PINB3, !state);
+      //counter--;
+      PINB |= _BV(PINB3);
+      tws_delay(500);
+    } else {
+      digitalWrite(PINB3, 0);
+    }
+}
diff --git a/attiny85/ir_sender.c b/attiny85/ir_sender.c
new file mode 100644
index 0000000..1546437
--- /dev/null
+++ b/attiny85/ir_sender.c
@@ -0,0 +1,82 @@
+/*
+ * IR 2 I2C
+ * Since IR decoding can sometimes take too much time, I decided to implement
+ * a decoder on an ATtiny85. It acts as an I2C slave.
+ */
+#include <Arduino.h>
+/*
+ * We need to remove some all send functions, and some protocols to save space.
+ */
+#include <tiny_IRremote.h>
+#include <TinyWireS.h>
+#include <avr/wdt.h>
+#include <avr/io.h>
+#include <avr/interrupt.h>
+
+
+#define I2C_ADDR        0x20
+
+//REGISTER
+#define I2C_SEND_IR     0x01
+#define I2C_REG_RESET   0x05
+
+
+#define PIN_INT         4
+
+IRsend irsend;
+
+volatile boolean shoot = false;
+volatile uint8_t code;
+
+
+
+volatile uint8_t reg, opt;
+
+
+void receiveEvent(uint8_t howMany)
+{
+    if(howMany < 1)
+        return;
+
+    /* First byte is the register */
+    reg = TinyWireS.receive();
+
+    /* If there is an option, receive it */
+    if(TinyWireS.available())
+        opt = TinyWireS.receive();
+    else
+        opt = 0;
+
+    /* And we ignore the rest */
+    while(TinyWireS.available())
+        (void) TinyWireS.receive();
+
+    if(reg == I2C_REG_RESET) {
+        /* Wait for watchdog to reset us */
+        wdt_enable(WDTO_15MS);
+        while(1) ;
+    }    
+
+    if(reg == I2C_SEND_IR) {
+
+      shoot = true;
+      code = opt;
+    }
+}
+
+
+
+void setup() {
+   pinMode(4, OUTPUT);
+   TinyWireS.begin(I2C_ADDR);
+   TinyWireS.onReceive(receiveEvent);
+}
+
+void loop() {
+  // put your main code here, to run repeatedly:
+  TinyWireS_stop_check();
+  if(shoot) {
+     irsend.sendNEC(code, 32);
+     shoot = false;
+  }
+}