diff --git a/ROT-ProMicro.ino b/ROT-ProMicro.ino
new file mode 100644
index 0000000..c1a2edd
--- /dev/null
+++ b/ROT-ProMicro.ino
@@ -0,0 +1,31 @@
+#include <CommonBusEncoders.h>
+#include <HID-Project.h>
+
+CommonBusEncoders encoders(15, 19, 4, 1);
+
+void setup() {
+
+  //Setup encoder
+  encoders.setDebounce(16);
+  encoders.resetChronoAfter(10000);
+  encoders.addEncoder(1, 2, 18, 1, 100, 199);
+  pinMode(6, OUTPUT);
+  digitalWrite(6, LOW);
+
+  //Start Consumer keyboard
+  Consumer.begin();
+
+  //Serial debugging
+  //Serial.begin(9600);
+}
+
+void loop() {
+
+  int code = encoders.readAll();
+  if (code != 0) {
+    //Serial.println(code);
+  }
+  if (code == 101) Consumer.write(MEDIA_VOLUME_DOWN);
+  if (code == 100) Consumer.write(MEDIA_VOLUME_UP);
+  if (code == 199) Consumer.write(MEDIA_VOLUME_MUTE);
+}
diff --git a/ROT-xiao.ino b/ROT-xiao.ino
new file mode 100644
index 0000000..1425e4c
--- /dev/null
+++ b/ROT-xiao.ino
@@ -0,0 +1,31 @@
+#include <CommonBusEncoders.h>
+#include <HID-Project.h>
+
+CommonBusEncoders encoders(8, 10, 3, 1);
+
+void setup() {
+
+  //Setup encoder
+  encoders.setDebounce(16);
+  encoders.resetChronoAfter(10000);
+  encoders.addEncoder(1, 2, 9, 1, 100, 199);
+  pinMode(5, OUTPUT);
+  digitalWrite(5, LOW);
+
+  //Start Consumer keyboard
+  Consumer.begin();
+
+  //Serial debugging
+  //Serial.begin(9600);
+}
+
+void loop() {
+
+  int code = encoders.readAll();
+  if (code != 0) {
+    //Serial.println(code);
+  }
+  if (code == 101) Consumer.write(MEDIA_VOLUME_DOWN);
+  if (code == 100) Consumer.write(MEDIA_VOLUME_UP);
+  if (code == 199) Consumer.write(MEDIA_VOLUME_MUTE);
+}