diff --git a/variants/promicro/platformio.ini b/variants/promicro/platformio.ini
index 78ea5fa1..15bb5ce6 100644
--- a/variants/promicro/platformio.ini
+++ b/variants/promicro/platformio.ini
@@ -53,6 +53,31 @@ build_flags =
 lib_deps = ${Promicro.lib_deps}
   adafruit/RTClib @ ^2.1.3
 
+[env:ProMicro_repeater_bridge_rs232_serial1]
+extends = Promicro
+build_src_filter = ${Promicro.build_src_filter}
+  +<../examples/simple_repeater>
+  +<helpers/ui/SSD1306Display.cpp>
+  +<helpers/ui/MomentaryButton.cpp>
+  +<helpers/bridges/RS232Bridge.cpp>
+build_flags =
+  ${Promicro.build_flags}
+  -D ADVERT_NAME='"RS232 Bridge"'
+  -D ADVERT_LAT=0.0
+  -D ADVERT_LON=0.0
+  -D ADMIN_PASSWORD='"password"'
+  -D MAX_NEIGHBOURS=50
+  -D DISPLAY_CLASS=SSD1306Display
+  -D WITH_RS232_BRIDGE=Serial1
+  -D WITH_RS232_BRIDGE_RX=PIN_SERIAL1_RX
+  -D WITH_RS232_BRIDGE_TX=PIN_SERIAL1_TX
+  -UENV_INCLUDE_GPS
+;  -D BRIDGE_DEBUG=1
+;  -D MESH_PACKET_LOGGING=1
+;  -D MESH_DEBUG=1
+lib_deps = ${Promicro.lib_deps}
+  adafruit/RTClib @ ^2.1.3
+
 [env:ProMicro_room_server]
 extends = Promicro
 build_src_filter = ${Promicro.build_src_filter}