Flash when battery voltage is low

diff --git a/battery_tester.ino b/battery_tester.ino
index f948ec23b6c4468ef00e55e35a250d8a52a408a2..bed857ffe495bd70e35b76a9f91e3f7eea7eda78 100644 (file)
--- a/battery_tester.ino
+++ b/battery_tester.ino
@@ -119,6 +119,10 @@ void loop() {
     wattseconds += watts_in_period;
     mamphours = ampseconds/3.6;
     mwatthours = wattseconds/3.6;
+
+    if (battery_voltage < 0.8) {
+      delay(200);
+    }
   }
   showNumber(mamphours);
 }