diff --git a/ino/mcopy_jk_firmware/mcopy_jk_firmware.ino b/ino/mcopy_jk_firmware/mcopy_jk_firmware.ino
index e69de29..5442cfe 100644
--- a/ino/mcopy_jk_firmware/mcopy_jk_firmware.ino
+++ b/ino/mcopy_jk_firmware/mcopy_jk_firmware.ino
@@ -0,0 +1,22 @@
+
+void monitorCam () {
+
+}
+
+void monitorProj () {
+
+}
+
+void momentary (int pin, int pause) {
+  digitalWrite(pin, LOW);
+  delay(pause); //leave pause to be blocking
+  digitalWrite(pin, HIGH);
+}
+
+void setDir (int pin, boolean dir) {
+  if (d) {
+    digitalWrite(pin, HIGH);
+  } else {
+    digitalWrite(pin, LOW);
+  }
+}
\ No newline at end of file