diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8762f4b97..7ed373e37 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -8,6 +8,7 @@ All notable changes to this project will be documented in this file.
 - Allow MCP230xx pinmode from output to input (#11104)
 - SML VBUS support (#11125)
 - Command ``Sensor80 1 <0..7>`` to control MFRC522 RFID antenna gain from 18dB (0) to 48dB (7) (#11073)
+- Support for NEC and OPTOMA LCD/DLP Projector serial power control by Jan Bubík (#11145)
 
 ### Changed
 - TuyaMcu dimmer timeout (#11121)
diff --git a/RELEASENOTES.md b/RELEASENOTES.md
index aebea7960..be8fe4f20 100644
--- a/RELEASENOTES.md
+++ b/RELEASENOTES.md
@@ -80,9 +80,10 @@ The attached binaries can also be downloaded from http://ota.tasmota.com/tasmota
 
 ## Changelog v9.3.1.1
 ### Added
-- Allow MCP230xx pinmode from output to input [#11104](https://github.com/arendst/Tasmota/issues/11104)
-- SML VBUS support [#11125](https://github.com/arendst/Tasmota/issues/11125)
 - Command ``Sensor80 1 <0..7>`` to control MFRC522 RFID antenna gain from 18dB (0) to 48dB (7) [#11073](https://github.com/arendst/Tasmota/issues/11073)
+- Support for SML VBUS [#11125](https://github.com/arendst/Tasmota/issues/11125)
+- Support for NEC and OPTOMA LCD/DLP Projector serial power control by Jan Bubík [#11145](https://github.com/arendst/Tasmota/issues/11145)
+- Allow MCP230xx pinmode from output to input [#11104](https://github.com/arendst/Tasmota/issues/11104)
 
 ### Changed
 - TuyaMcu dimmer timeout [#11121](https://github.com/arendst/Tasmota/issues/11121)
diff --git a/tasmota/my_user_config.h b/tasmota/my_user_config.h
index 188d09343..33ced12ed 100644
--- a/tasmota/my_user_config.h
+++ b/tasmota/my_user_config.h
@@ -677,9 +677,9 @@
   #define USE_TASMOTA_CLIENT_SERIAL_SPEED 57600  // Depends on the sketch that is running on the Uno/Pro Mini
 //#define USE_OPENTHERM                            // Add support for OpenTherm (+15k code)
 //#define USE_MIEL_HVAC                            // Add support for Mitsubishi Electric HVAC serial interface (+5k code)
-//#define USE_PROJECTOR_CTRL                       // Add support for LCD/DLP Projector serial control interface (+1k code)
-//#define USE_PROJECTOR_CTRL_NEC                   // Use codes for NEC
-//#define USE_PROJECTOR_CTRL_OPTOMA                // Use codes for OPTOMA
+//#define USE_PROJECTOR_CTRL                       // Add support for LCD/DLP Projector serial control interface (+2k code)
+//  #define USE_PROJECTOR_CTRL_NEC                 // Use codes for NEC
+//  #define USE_PROJECTOR_CTRL_OPTOMA              // Use codes for OPTOMA
 //#define USE_AS608                                // Add support for AS608 optical and R503 capacitive fingerprint sensor (+3k code)
 //  #define USE_AS608_MESSAGES                     // Add verbose error messages (+0k4 code)
 
diff --git a/tasmota/tasmota_configurations.h b/tasmota/tasmota_configurations.h
index 3838c6126..c4956bdbd 100644
--- a/tasmota/tasmota_configurations.h
+++ b/tasmota/tasmota_configurations.h
@@ -178,9 +178,9 @@
 //#define USE_TASMOTA_CLIENT                       // Add support for Arduino Uno/Pro Mini via serial interface including flashing (+2k3 code, 44 mem)
 //#define USE_OPENTHERM                            // Add support for OpenTherm (+15k code)
 //#define USE_MIEL_HVAC                            // Add support for Mitsubishi Electric HVAC serial interface (+5k code)
-//#define USE_PROJECTOR_CTRL                       // Add support for LCD/DLP Projector serial control interface (+1k code)
-//#define USE_PROJECTOR_CTRL_NEC                   // Use codes for NEC
-//#define USE_PROJECTOR_CTRL_OPTOMA                // Use codes for OPTOMA
+//#define USE_PROJECTOR_CTRL                       // Add support for LCD/DLP Projector serial control interface (+2k code)
+//  #define USE_PROJECTOR_CTRL_NEC                 // Use codes for NEC
+//  #define USE_PROJECTOR_CTRL_OPTOMA              // Use codes for OPTOMA
 //#define USE_AS608                                // Add support for AS608 optical and R503 capacitive fingerprint sensor (+3k4 code)
 
 #define USE_ENERGY_SENSOR                        // Add energy sensors (-14k code)
@@ -436,7 +436,6 @@
 #undef USE_MIEL_HVAC                             // Disable support for Mitsubishi Electric HVAC serial interface (+5k code)
 #undef USE_PROJECTOR_CTRL                        // Disable support for LCD/DLP Projector serial control interface
 
-
 #undef USE_DHT                                   // Disable support for DHT11, AM2301 (DHT21, DHT22, AM2302, AM2321) and SI7021 Temperature and Humidity sensor
 #undef USE_MAX31855                              // Disable MAX31855 K-Type thermocouple sensor using softSPI
 #undef USE_MAX31865                              // Disable support for MAX31865 RTD sensors using softSPI
diff --git a/tasmota/xdrv_53_projector_ctrl.ino b/tasmota/xdrv_53_projector_ctrl.ino
index 5b3e6849a..7f0c28bf5 100644
--- a/tasmota/xdrv_53_projector_ctrl.ino
+++ b/tasmota/xdrv_53_projector_ctrl.ino
@@ -27,6 +27,10 @@
 
 #define XDRV_53			53
 
+#ifndef USE_PROJECTOR_CTRL_NEC
+#define USE_PROJECTOR_CTRL_NEC                 // Use at least one projector
+#endif
+
 #define nitems(_a)		(sizeof((_a)) / sizeof((_a)[0]))
 #define xxstr(s) xstr(s)
 #define xstr(s) #s