diff --git a/platformio-user.ini-example b/platformio-user.ini-example
index 358f7e3e..84cdc33a 100644
--- a/platformio-user.ini-example
+++ b/platformio-user.ini-example
@@ -7,12 +7,11 @@ board = esp12e
 framework = ${common.framework}
 lib_deps = ${common.lib_deps}
 build_flags =
-    -D HW_ROARFRED=1
     -D DEBUG_MODE=1
 extra_scripts =
     pre:scripts/addversion.py
     scripts/makeweb.py
-monitor_speed = 2400
+monitor_speed = 115200 ; If serial port is shared with HAN, use 2400 and parity E (or N for Norwegian Kamstrup)
 monitor_flags = 
     --parity
-    E
+    N
diff --git a/platformio.ini b/platformio.ini
index a8b31e4f..48bba394 100755
--- a/platformio.ini
+++ b/platformio.ini
@@ -6,31 +6,11 @@ extra_configs = platformio-user.ini
 framework = arduino
 lib_deps = HanReader@1.0.1, ArduinoJson@6.14.1, MQTT@2.4.7, DallasTemperature@3.8.1, EspSoftwareSerial@6.7.1, RemoteDebug@3.0.5, Time@1.6
 
-[env:hw1esp12e]
+[env:esp8266]
 platform = espressif8266@2.5.1
 board = esp12e
 framework = ${common.framework}
 lib_deps = ${common.lib_deps}
-build_flags =
-    -D HW_ROARFRED=1
-extra_scripts =
-    pre:scripts/addversion.py
-    scripts/makeweb.py
-
-[env:esp12e]
-platform = espressif8266@2.5.1
-board = esp12e
-framework = ${common.framework}
-lib_deps = ${common.lib_deps}
-extra_scripts =
-    pre:scripts/addversion.py
-    scripts/makeweb.py
-
-[env:d1mini]
-platform = espressif8266@2.5.1
-board = d1_mini
-framework = ${common.framework}
-lib_deps = ${common.lib_deps}
 extra_scripts =
     pre:scripts/addversion.py
     scripts/makeweb.py
@@ -43,39 +23,3 @@ lib_deps = ${common.lib_deps}
 extra_scripts =
     pre:scripts/addversion.py
     scripts/makeweb.py
-
-[env:lolind32]
-platform = espressif32@1.12.1
-board = lolin_d32
-framework = ${common.framework}
-lib_deps = ${common.lib_deps}
-extra_scripts =
-    pre:scripts/addversion.py
-    scripts/makeweb.py
-
-[env:featheresp32]
-platform = espressif32@1.12.1
-board = featheresp32
-framework = ${common.framework}
-lib_deps = ${common.lib_deps}
-extra_scripts =
-    pre:scripts/addversion.py
-    scripts/makeweb.py
-
-[env:az-delivery-devkit-v4]
-platform = espressif32@1.12.1
-board = az-delivery-devkit-v4
-framework = ${common.framework}
-lib_deps = ${common.lib_deps}
-extra_scripts =
-    pre:scripts/addversion.py
-    scripts/makeweb.py
-
-[env:esp32doit-devkit-v1]
-platform = espressif32@1.12.1
-board = esp32doit-devkit-v1
-framework = ${common.framework}
-lib_deps = ${common.lib_deps}
-extra_scripts =
-    pre:scripts/addversion.py
-    scripts/makeweb.py