diff --git a/src/helpers/nrf52/faketecBoard.cpp b/src/helpers/nrf52/faketecBoard.cpp
index 43bbe772..638c8119 100644
--- a/src/helpers/nrf52/faketecBoard.cpp
+++ b/src/helpers/nrf52/faketecBoard.cpp
@@ -6,16 +6,37 @@
 
 static BLEDfu bledfu;
 
+void faketecBoard::begin() {    
+    // for future use, sub-classes SHOULD call this from their begin()
+    startup_reason = BD_STARTUP_NORMAL;
+    btn_prev_state = HIGH;
+  
+    pinMode(PIN_VBAT_READ, INPUT);
+
+    #ifdef BUTTON_PIN
+      pinMode(BUTTON_PIN, INPUT);
+    #endif
+
+    #if defined(PIN_BOARD_SDA) && defined(PIN_BOARD_SCL)
+      Wire.setPins(PIN_BOARD_SDA, PIN_BOARD_SCL);
+    #endif
+    
+    Wire.begin();
+
+    pinMode(SX126X_POWER_EN, OUTPUT);
+    digitalWrite(SX126X_POWER_EN, HIGH);
+    delay(10);   // give sx1262 some time to power up
+}
+
 static void connect_callback(uint16_t conn_handle) {
-  (void)conn_handle;
-  MESH_DEBUG_PRINTLN("BLE client connected");
+    (void)conn_handle;
+    MESH_DEBUG_PRINTLN("BLE client connected");
 }
 
 static void disconnect_callback(uint16_t conn_handle, uint8_t reason) {
-  (void)conn_handle;
-  (void)reason;
-
-  MESH_DEBUG_PRINTLN("BLE client disconnected");
+    (void)conn_handle;
+    (void)reason;
+    MESH_DEBUG_PRINTLN("BLE client disconnected");
 }
 
 bool faketecBoard::startOTAUpdate() {
diff --git a/src/helpers/nrf52/faketecBoard.h b/src/helpers/nrf52/faketecBoard.h
index 676bc455..53ba9917 100644
--- a/src/helpers/nrf52/faketecBoard.h
+++ b/src/helpers/nrf52/faketecBoard.h
@@ -23,24 +23,10 @@
 class faketecBoard : public mesh::MainBoard {
 protected:
   uint8_t startup_reason;
+  uint8_t btn_prev_state;
 
 public:
-  void begin() {
-    // for future use, sub-classes SHOULD call this from their begin()
-    startup_reason = BD_STARTUP_NORMAL;
-
-    pinMode(PIN_VBAT_READ, INPUT);
-
-#if defined(PIN_BOARD_SDA) && defined(PIN_BOARD_SCL)
-    Wire.setPins(PIN_BOARD_SDA, PIN_BOARD_SCL)
-#endif
-
-    Wire.begin();
-
-    pinMode(SX126X_POWER_EN, OUTPUT);
-    digitalWrite(SX126X_POWER_EN, HIGH);
-    delay(10);   // give sx1262 some time to power up
-  }
+  void begin();
 
   uint8_t getStartupReason() const override { return startup_reason; }
 
@@ -61,6 +47,17 @@ public:
     return "Faketec DIY";
   }
 
+  int buttonStateChanged() {
+    #ifdef BUTTON_PIN
+      uint8_t v = digitalRead(BUTTON_PIN);
+      if (v != btn_prev_state) {
+        btn_prev_state = v;
+        return (v == LOW) ? 1 : -1;
+      }
+    #endif
+      return 0;
+  }
+
   void reboot() override {
     NVIC_SystemReset();
   }
diff --git a/variants/promicro_nrf52840/platformio.ini b/variants/promicro_nrf52840/platformio.ini
index afdb70d1..a815a9af 100644
--- a/variants/promicro_nrf52840/platformio.ini
+++ b/variants/promicro_nrf52840/platformio.ini
@@ -9,10 +9,18 @@ build_flags = ${nrf52840_base.build_flags}
   -D LORA_TX_POWER=22
   -D SX126X_CURRENT_LIMIT=130
   -D SX126X_RX_BOOSTED_GAIN=1
+  -D DISPLAY_CLASS=SSD1306Display
+  -D PIN_BOARD_SCL=7
+  -D PIN_BOARD_SDA=8
+  -D PIN_OLED_RESET=-1
+  -D PIN_USER_BTN=6
+lib_deps=
+  ${nrf52840_base.lib_deps}
+	adafruit/Adafruit SSD1306 @ ^2.5.13
 
 [env:Faketec_Repeater]
 extends = faketec
-build_src_filter = ${faketec.build_src_filter} +<../examples/simple_repeater/main.cpp>
+build_src_filter = ${faketec.build_src_filter} +<../examples/simple_repeater> +<helpers/ui/*.cpp>
 build_flags =
   ${faketec.build_flags}
   -D ADVERT_NAME="\"Faketec Repeater\""
@@ -27,7 +35,7 @@ lib_deps =
 
 [env:Faketec_room_server]
 extends = faketec
-build_src_filter = ${faketec.build_src_filter} +<../examples/simple_room_server/main.cpp>
+build_src_filter = ${faketec.build_src_filter} +<../examples/simple_room_server> +<helpers/ui/*.cpp>
 build_flags =
   ${faketec.build_flags}
   -D ADVERT_NAME="\"Test Room\""
@@ -63,7 +71,7 @@ build_flags =
   -D MAX_GROUP_CHANNELS=8
 ; NOTE: DO NOT ENABLE -->  -D MESH_PACKET_LOGGING=1
 ; NOTE: DO NOT ENABLE -->  -D MESH_DEBUG=1
-build_src_filter = ${faketec.build_src_filter} +<../examples/companion_radio/main.cpp>
+build_src_filter = ${faketec.build_src_filter} +<../examples/companion_radio>  +<../examples/companion_radio> +<helpers/ui/*.cpp>
 lib_deps =
   ${faketec.lib_deps}
   adafruit/RTClib @ ^2.1.3
@@ -81,7 +89,7 @@ build_flags =
   -D ENABLE_PRIVATE_KEY_IMPORT=1
 ;  -D MESH_PACKET_LOGGING=1
 ;  -D MESH_DEBUG=1
-build_src_filter = ${faketec.build_src_filter} +<helpers/nrf52/SerialBLEInterface.cpp> +<../examples/companion_radio/main.cpp>
+build_src_filter = ${faketec.build_src_filter} +<helpers/nrf52/SerialBLEInterface.cpp> +<../examples/companion_radio> +<helpers/ui/*.cpp>
 lib_deps =
   ${faketec.lib_deps}
   adafruit/RTClib @ ^2.1.3