this is 2/2 of the progect this is the master board which has a wifi module ESP8266, an RF transiever nrf module , and an LCD screen with an I2C back pack all communicating with the slave board

Fork of TextLCD by Wim Huiskamp

Revision:
42:c748546d245a
Parent:
41:111ca62e8a59
--- a/TextLCD_Config.h	Fri Nov 06 18:59:27 2015 +0000
+++ b/TextLCD_Config.h	Mon Apr 30 06:17:09 2018 +0000
@@ -68,10 +68,10 @@
 //LCD and serial portexpanders should be wired according to the tables below.
 //
 //Select Serial Port Expander Hardware module (one option only)
-#define DEFAULT        1
+#define DEFAULT        0
 #define ADAFRUIT       0
 #define DFROBOT        0
-#define LCM1602        0
+#define LCM1602        1
 #define YWROBOT        0
 #define GYLCD          0
 #define MJKDZ          0