diff --git a/Firmware/OpeNITHM/Config.h b/Firmware/OpeNITHM/Config.h
index be23fa8..d48817f 100644
--- a/Firmware/OpeNITHM/Config.h
+++ b/Firmware/OpeNITHM/Config.h
@@ -6,6 +6,10 @@
 
 // *** USER EDITABLE CONFIG OPTIONS ***
 
+// Select which board you're using (ignore if not using Teensy)
+//#define TEESNY_V1_0   // Version 1.0 (No version number on board)
+//#define TEENSY_V1_1   // Version 1.1 (v1.1 on board under logo)
+
 // Uncomment this line to force the processor to use Serial Output
 //#define FORCE_SERIAL
 
@@ -48,6 +52,13 @@
 #ifndef FORCE_SERIAL
 #define USB
 #endif
+
+// Spit out errors for board definitions
+#if !defined(TEESNY_V1_0) && !defined(TEENSY_V1_1)
+#error "For Teensy, EITHER v1.0 OR v1.1 must be defined in Config.h"
+#elif defined(TEESNY_V1_0) && defined(TEENSY_V1_1)
+#error "For Teensy, cannot define BOTH v1.0 AND v1.1 in Config.h"
+#endif
 #endif
 
 // Comment out these lines to force Serial output
diff --git a/Firmware/OpeNITHM/PinConfig.h b/Firmware/OpeNITHM/PinConfig.h
index 10bd0fe..9df7998 100644
--- a/Firmware/OpeNITHM/PinConfig.h
+++ b/Firmware/OpeNITHM/PinConfig.h
@@ -7,9 +7,15 @@
 
 // Multiplexer pin settings
 #ifdef TEENSY               // Teensy LC
+#if defined(TEESNY_V1_0)
 #define MUX_0 20
 #define MUX_1 19
 #define MUX_2 18
+#elif defined(TEENSY_V1_1)
+#define MUX_0 2
+#define MUX_1 1
+#define MUX_2 0
+#endif
 #else                       // Pro Micro
 #define MUX_0 20
 #define MUX_1 19
@@ -18,9 +24,15 @@
 
 // Sensor pin settings
 #ifdef TEENSY
+#if defined(TEESNY_V1_0)
 #define LED_0 16
 #define LED_1 21
 #define LED_2 5
+#elif defined(TEENSY_V1_1)
+#define LED_0 7
+#define LED_1 6
+#define LED_2 5
+#endif
 #else
 #define LED_0 0
 #define LED_1 2
@@ -31,12 +43,21 @@
 #define SENSOR_IN A0
 #else
 #ifdef TEENSY
+#if defined(TEESNY_V1_0)
 #define AIR_SENSOR_0_PIN 10
 #define AIR_SENSOR_1_PIN 11
 #define AIR_SENSOR_2_PIN 12
 #define AIR_SENSOR_3_PIN 6
 #define AIR_SENSOR_4_PIN 8
 #define AIR_SENSOR_5_PIN 9
+#elif defined(TEENSY_V1_1)
+#define AIR_SENSOR_0_PIN 20
+#define AIR_SENSOR_1_PIN 19
+#define AIR_SENSOR_2_PIN 18
+#define AIR_SENSOR_3_PIN 23
+#define AIR_SENSOR_4_PIN 21
+#define AIR_SENSOR_5_PIN 21
+#endif
 #else
 #define AIR_SENSOR_0_PIN 4
 #define AIR_SENSOR_1_PIN 5
@@ -53,15 +74,24 @@
 #define SEND 10
 
 #ifdef TEENSY               // Teensy LC
+#if defined(TEESNY_V1_0)
 #define TOUCH_0 22
 #define TOUCH_1 23
+#elif defined(TEENSY_V1_1)
+#define TOUCH_0 16
+#define TOUCH_1 3
+#endif
 #endif
 
 // Lighting pin settings
 #define LED_TYPE    WS2812B
 #define LED_ORDER   GRB
 #ifdef TEENSY               // Teensy LC
+#if defined(TEESNY_V1_0)
 #define RGBPIN 4
+#elif defined(TEENSY_V1_1)
+#define RGBPIN 11
+#endif
 #else
 #define RGBPIN 16           // Pro Micro
 #endif