Adjust temperature offset value for WiFi mode

Author: davidkreidler

.github/workflows/arduino_build.yml

@@ -7,12 +7,13 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - name: Check out repository
-        uses: actions/checkout@v2
+      - name: Checkout
+        uses: actions/checkout@v4
 
-      - uses: arduino/compile-sketches@v1
+      - name: Compile sketch
+        uses: arduino/compile-sketches@v1
         with:
-          fqbn: "esp32:esp32:esp32s2"
+          fqbn: esp32:esp32:esp32s2
           platforms: |
             - name: esp32:esp32
               source-url: https://raw.githubusercontent.com/espressif/arduino-esp32/gh-pages/package_esp32_index.json
@@ -25,4 +26,10 @@ jobs:
             - name: esp32-waveshare-epd
               source-path: ./esp32-waveshare-epd
           sketch-paths: |
-            - .
+            - .
+
+      - name: Upload firmware as FIRMWARE.BIN
+        uses: actions/upload-artifact@v4
+        with:
+          name: FIRMWARE.BIN
+          path: build/esp32.esp32.esp32s2/OpenCO2_Sensor.ino.bin

OpenCO2_Sensor.ino

@@ -317,7 +317,7 @@ void loadCredentials() {
 
 float getTempOffset() {
   if (!BatteryMode) {
-    if (useWiFi) return 12.2;
+    if (useWiFi) return 11.0;
     return 4.4;
   } else {
     return 0.0; // was with periodic measurment 0.8