diff --git a/.github/workflows/Test_build_dev.yml b/.github/workflows/Test_build_dev.yml
new file mode 100644
index 000000000..d1ee4dad7
--- /dev/null
+++ b/.github/workflows/Test_build_dev.yml
@@ -0,0 +1,114 @@
+name: Build firmware development
+
+on:
+  workflow_dispatch:  # Manually start a workflow
+  push:
+    branches: development
+    paths-ignore:
+    - '.github/**' # Ignore changes towards the .github directory
+    - '**.md' # Do no build if *.md files changes
+
+jobs:
+
+  tasmota:
+    runs-on: ubuntu-latest
+    continue-on-error: true
+    steps:
+    - uses: actions/checkout@v2
+    - name: Set up Python
+      uses: actions/setup-python@v1
+    - name: Install dependencies
+      run: |
+        pip install -U platformio
+    - name: Run PlatformIO
+      run: |
+        platformio run -e tasmota
+    - uses: actions/upload-artifact@v2
+      with:
+        name: firmware
+        path: ./build_output
+
+
+  tasmota-minimal:
+    runs-on: ubuntu-latest
+    continue-on-error: true
+    steps:
+    - uses: actions/checkout@v2
+    - name: Set up Python
+      uses: actions/setup-python@v1
+    - name: Install dependencies
+      run: |
+        pip install -U platformio
+    - name: Run PlatformIO
+      run: |
+        platformio run -e tasmota-minimal
+    - uses: actions/upload-artifact@v2
+      with:
+        name: firmware
+        path: ./build_output
+
+
+  Upload:
+    runs-on: ubuntu-latest
+    continue-on-error: true
+    steps:
+    - uses: actions/download-artifact@v2
+      with:
+        name: firmware
+        path: ./mv_firmware
+    - name: Display structure of downloaded files
+      run: ls -R
+      working-directory: ./mv_firmware
+    - name: Move firmware files in sub-folders
+      run: |
+        mkdir -p ./firmware/tasmota/languages
+        mkdir -p ./firmware/tasmota32/languages
+        mkdir -p ./firmware/map
+        [ ! -f ./mv_firmware/map/* ] || mv ./mv_firmware/map/* ./firmware/map/
+        [ ! -f ./mv_firmware/firmware/tasmota.* ] || mv ./mv_firmware/firmware/tasmota.* ./firmware/tasmota/
+        [ ! -f ./mv_firmware/firmware/tasmota-sensors.* ] || mv ./mv_firmware/firmware/tasmota-sensors.* ./firmware/tasmota/
+        [ ! -f ./mv_firmware/firmware/tasmota-minimal.* ] || mv ./mv_firmware/firmware/tasmota-minimal.* ./firmware/tasmota/
+        [ ! -f ./mv_firmware/firmware/tasmota-lite.* ] || mv ./mv_firmware/firmware/tasmota-lite.* ./firmware/tasmota/
+        [ ! -f ./mv_firmware/firmware/tasmota-ir*.* ] || mv ./mv_firmware/firmware/tasmota-ir*.* ./firmware/tasmota/
+        [ ! -f ./mv_firmware/firmware/tasmota-display.* ] || mv ./mv_firmware/firmware/tasmota-display.* ./firmware/tasmota/
+        [ ! -f ./mv_firmware/firmware/tasmota-knx.* ] || mv ./mv_firmware/firmware/tasmota-knx.* ./firmware/tasmota/
+        [ ! -f ./mv_firmware/firmware/tasmota-zbbridge.* ] || mv ./mv_firmware/firmware/tasmota-zbbridge.* ./firmware/tasmota/
+        [ ! -f ./mv_firmware/firmware/tasmota-zigbee.* ] || mv ./mv_firmware/firmware/tasmota-zigbee.* ./firmware/tasmota/
+        [ ! -f ./mv_firmware/firmware/tasmota32.* ] || mv ./mv_firmware/firmware/tasmota32.* ./firmware/tasmota32/
+        [ ! -f ./mv_firmware/firmware/tasmota32solo1*.* ] || mv ./mv_firmware/firmware/tasmota32solo1*.* ./firmware/tasmota32/
+        [ ! -f ./mv_firmware/firmware/tasmota32-ir*.* ] || mv ./mv_firmware/firmware/tasmota32-ir*.* ./firmware/tasmota32/
+        [ ! -f ./mv_firmware/firmware/tasmota32-display.* ] || mv ./mv_firmware/firmware/tasmota32-display.* ./firmware/tasmota32/
+        [ ! -f ./mv_firmware/firmware/tasmota32-lvgl.* ] || mv ./mv_firmware/firmware/tasmota32-lvgl.* ./firmware/tasmota32/
+        [ ! -f ./mv_firmware/firmware/tasmota32-web*.* ] || mv ./mv_firmware/firmware/tasmota32-web*.* ./firmware/tasmota32/
+        [ ! -f ./mv_firmware/firmware/tasmota32-odroidgo.* ] || mv ./mv_firmware/firmware/tasmota32-odroidgo.* ./firmware/tasmota32/
+        [ ! -f ./mv_firmware/firmware/tasmota32-core2.* ] || mv ./mv_firmware/firmware/tasmota32-core2.* ./firmware/tasmota32/
+        [ ! -f ./mv_firmware/firmware/tasmota32-bluetooth.* ] || mv ./mv_firmware/firmware/tasmota32-bluetooth.* ./firmware/tasmota32/
+        [ ! -f ./mv_firmware/firmware/tasmota32c3*.* ] || mv ./mv_firmware/firmware/tasmota32c3*.* ./firmware/tasmota32/
+        [ ! -f ./mv_firmware/firmware/tasmota32* ] || mv ./mv_firmware/firmware/tasmota32* ./firmware/tasmota32/languages/
+        [ ! -f ./mv_firmware/firmware/* ] || mv ./mv_firmware/firmware/* ./firmware/tasmota/languages/
+    - name: Display files to transfer
+      run: ls -R ./
+    - uses: actions/checkout@v2
+      with:
+        repository: arendst/Tasmota-firmware
+        path: main
+    - name: Push Firmware files to https://github.com/arendst/Tasmota-firmware
+      run: |
+         git config user.name 'github-actions'
+         git config user.email 'github-actions@github.com'
+         git add ./firmware*
+         git commit -a ${GITHUB_SHA}
+         git push
+    - uses: actions/checkout@v2
+      with:
+        repository: arendst/Tasmota-firmware
+        path: action-development
+    - name: Push trigger.txt to start workflow in repo https://github.com/arendst/Tasmota-firmware
+      run: |
+         echo ${GITHUB_SHA}  &> trigger.txt
+         echo "$(<trigger.txt)"
+         git config user.name 'github-actions'
+         git config user.email 'github-actions@github.com'
+         git add trigger.txt
+         git commit -a ${GITHUB_SHA}
+         git push