diff --git a/sketch_mar22a.ino b/sketch_mar22a.ino
deleted file mode 100644
index c8e16cd..0000000
--- a/sketch_mar22a.ino
+++ /dev/null
@@ -1,9 +0,0 @@
-int clockPin = 3; // Пин, соединённый с ножкой Clock
-int resetPin = 2; // Пин, соединённый с ножкой Reset
-void setup (){
-  Serial.begin(9600);
-}
-void loop (){
-  Serial.println("Привет!");
-  delay(1000);
-}
diff --git a/sketch_mar22a/sketch_mar22a.ino b/sketch_mar22a/sketch_mar22a.ino
new file mode 100644
index 0000000..8f0a323
--- /dev/null
+++ b/sketch_mar22a/sketch_mar22a.ino
@@ -0,0 +1,16 @@
+
+#define PIN_INPUT 7 //вход7
+
+
+void setup (){
+  Serial.begin(9600);
+  pinMode(PIN_INPUT, INPUT); //задаём вход
+}
+
+void loop (){
+  if(digitalRead(PIN_INPUT) == HIGH) {
+  Serial.println("1");
+  } else {
+  Serial.println("0");
+  }
+}