diff --git a/README.md b/README.md
new file mode 100644
index 0000000..e69de29
diff --git a/pump.ino b/firmware/pump_encoder.ino
similarity index 100%
rename from pump.ino
rename to firmware/pump_encoder.ino
diff --git a/firmware/pump_simple.ino b/firmware/pump_simple.ino
new file mode 100644
index 0000000..95c8bd3
--- /dev/null
+++ b/firmware/pump_simple.ino
@@ -0,0 +1,46 @@
+#define pressure_Aport 0
+#define relay_Dport 5
+
+
+
+int pressure;
+int pressure_min = 180;
+int pressure_max = 350;
+bool flag;
+
+
+
+void setup() {
+  Serial.begin(9600);
+  pinMode(relay_Dport, OUTPUT);
+
+}
+
+void loop() {
+
+  pressure = analogRead(pressure_Aport);
+  Serial.println(pressure);
+
+  if (pressure < pressure_min) {
+    if (!flag) {
+      digitalWrite(relay_Dport, HIGH);
+      flag = true;
+    }
+    
+    
+  } else {
+      if (pressure > pressure_max) {
+        if (flag) {
+          digitalWrite(relay_Dport, LOW);
+          flag = false;
+        }
+        
+      }
+      
+    
+  }
+  
+  
+  
+  
+}
diff --git a/scheme.jpg b/scheme.jpg
deleted file mode 100644
index 1c6c3e3..0000000
Binary files a/scheme.jpg and /dev/null differ
diff --git a/pump.brd b/schemes/pump.brd
similarity index 100%
rename from pump.brd
rename to schemes/pump.brd