added note on PROGMEM usage

jmalins · Oct 6, 2017 · 834eed1 · 834eed1
1 parent 51d019b
commit 834eed1
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/animals.h b/animals.h
@@ -1,6 +1,9 @@
 /**
  * List of animals from wikipedia used to provide easy to remember
- * WIFI SSID names
+ * WIFI SSID names.
+ * 
+ * Store in PROGMEM (FLASH) to conserve precious space on the heap (RAM):
+ * http://esp8266.github.io/Arduino/versions/2.3.0/doc/reference.html#progmem
  */
 
 const char animal1[] PROGMEM = "aardvark";