diff --git a/firmware/firmware.ino b/firmware/firmware.ino
index b83edb9..2fe76e9 100644
--- a/firmware/firmware.ino
+++ b/firmware/firmware.ino
@@ -14,7 +14,7 @@ ESP8266WebServer server(80);
 String deviceName;
 String topic;
 #define QOS_2 2
-#define OUTPUT_PIN 4
+#define OUTPUT_PIN D1
 
 void (* resetFunc) (void) = 0;
 
@@ -182,8 +182,8 @@ void onMqttMessage(int messageSize) {
 }
 
 void processControlCommand(int64_t num) {
-	// Map the input value (0-100) to the output range (70-140)
-	long mappedValue = map(num, 0, 100, 70, 140);
+	// Map the input value (0-100) to the output range (60-140)
+	long mappedValue = map(num, 0, 100, 60, 140);
 
 	Serial.print("[MEGA] Received power: ");
 	Serial.print(num);