diff --git a/Pico-2W-pinout.png b/Pico-2W-pinout.png
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diff --git a/README.md b/README.md
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+# Blink
+A multicore program for Raspberry Pi Pico 2 W using **Arduino framework**.
+
+## Dependencies
+
+- Arduino IDE
+- [earlephilhower/arduino-pico](https://github.com/earlephilhower/arduino-pico)
+  - See [Installation instructions](https://arduino-pico.readthedocs.io/en/latest/install.html)
+
+## Program
+
+### Core 0
+Blink
+
+### Core 1
+Servo
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diff --git a/blink-pico-arduino.ino b/blink-pico-arduino.ino
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+/*
+ * Running on core0.
+ */
+
+void setup() {
+  // put your setup code here, to run once:
+  pinMode(LED_BUILTIN, OUTPUT);
+}
+
+void loop() {
+  // put your main code here, to run repeatedly:
+  digitalWrite(LED_BUILTIN, HIGH);  // turn the LED on (HIGH is the voltage level)
+  delay(250);                      // wait for a second
+  digitalWrite(LED_BUILTIN, LOW);   // turn the LED off by making the voltage LOW
+  delay(250);                      // wait for a second
+
+}
diff --git a/core2.ino b/core2.ino
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+/*
+ * Running on core1.
+ */
+
+#include <Servo.h>
+
+Servo servo1;
+int pos;
+
+void setup1() {
+  servo1.attach(D1, 540, 2400); // min/max pulse width in ms (1e-6)
+}
+
+void loop1() {
+  for(pos = 0; pos <= 180; pos += 10) {
+    servo1.write(pos);
+    delay(1000);
+  }
+}
diff --git a/pico-2-w-datasheet.pdf b/pico-2-w-datasheet.pdf
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