diff --git a/.github/workflows/cron-ci.yml b/.github/workflows/cron-ci.yml
new file mode 100644
index 00000000..f7211fcf
--- /dev/null
+++ b/.github/workflows/cron-ci.yml
@@ -0,0 +1,49 @@
+name: cron-ci
+
+on: 
+  schedule:
+    - cron: '0 0 1 * *'
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - name: Set up Python 3.x
+        uses: actions/setup-python@v2
+        with:
+          python-version: "3.x"
+          architecture: "x64"
+      - name: Install Arduino
+        run: bash ./.github/ci/install-arduino.sh
+      - name: Install platformIO
+        run: bash ./.github/ci/install-platformio.sh
+      - name: Install ESP8266
+        run: bash ./.github/ci/install-esp8266.sh
+      - name: Install ESP32
+        run: bash ./.github/ci/install-esp32.sh
+      - name: Setup libraries
+        run: bash ./.github/ci/prepare-libs.sh
+      - name: Build ESP8266 arduino
+        id: esp8266_1
+        run: bash ./.github/ci/build-esp3d.sh esp8266 arduino
+        continue-on-error: true
+      - name: Build ESP32 arduino
+        id: esp32_1
+        run: bash ./.github/ci/build-esp3d.sh esp32 arduino
+        continue-on-error: true
+      - name: Build platformIO
+        id: pio_1
+        run: bash ./.github/ci/build-esp3d.sh esp32 pio
+        continue-on-error: true
+      - name: Final check
+        env:
+          STEPS_CONTEXT: ${{ toJson(steps) }}
+          DISCORD_WEBHOOK_URL: ${{ secrets.DISCORD_WEBHOOK_URL }}
+        if: steps.esp8266_1.outcome == 'failure' || steps.esp32_1.outcome == 'failure'
+        run: bash ./.github/ci/final-check.sh "cron-ci $GITHUB_RUN_ID" "failure"
+      - name: Final confirmation
+        env:
+          DISCORD_WEBHOOK_URL: ${{ secrets.DISCORD_WEBHOOK_URL }}
+        if: steps.esp8266_1.outcome == 'success' && steps.esp32_1.outcome == 'success'
+        run: bash ./.github/ci/final-check.sh "cron-ci $GITHUB_RUN_ID" "success"