Starting anew, before I changed to a custom chart

app-dist/scripts/climate-pinger.py

@@ -0,0 +1,29 @@
+#!/usr/bin/python3
+
+import adafruit_dht
+import mh_z19
+import sys
+from board import D4
+from datetime import datetime
+
+try:
+    dhtDevice = adafruit_dht.DHT22(D4)
+    temp = dhtDevice.temperature
+    humidity = dhtDevice.humidity
+    co2 = mh_z19.read()
+    if co2 is not None:
+        co2 = co2['co2']
+    else:
+        raise RuntimeError()
+    print(
+        'Time:', str(datetime.isoformat(datetime.now())),
+        '\nTemp:', temp,
+        '\nHumidity:', humidity,
+        '\nCO2:', co2,
+        sep='\t',
+    )
+except Exception as error:
+    print('err:', error, file=sys.stderr)
+
+sys.stdout = None
+dhtDevice.exit()

app-dist/scripts/pinger-test.py

@@ -0,0 +1,9 @@
+from datetime import datetime
+
+print(
+    'Time:', str(datetime.isoformat(datetime.now())),
+    '\nTemp:', 20,
+    '\nHumidity:', 60,
+    '\nCO2:', 500,
+    sep='\t',
+)