diff --git a/libraries/AP_HAL_VRBRAIN/AnalogIn.cpp b/libraries/AP_HAL_VRBRAIN/AnalogIn.cpp
index 12aedc3ebb78910c03ec9a5ab5d60068330a2f9d..0f32ba15cb835357dd3fde25f0e674401221cd47 100644
--- a/libraries/AP_HAL_VRBRAIN/AnalogIn.cpp
+++ b/libraries/AP_HAL_VRBRAIN/AnalogIn.cpp
@@ -41,10 +41,11 @@ static const struct {
     float scaling;
 } pin_scaling[] = {
 #ifdef CONFIG_ARCH_BOARD_VRBRAIN_V4
-    { 0,  3.3f/4096 },
+    {  0, 3.3f/4096 },
     { 10, 3.3f/4096 },
+    { 11, 3.3f/4096 },
 #elif CONFIG_ARCH_BOARD_VRBRAIN_V5
-    { 0,  3.3f/4096 },
+    {  0, 3.3f/4096 },
     { 10, 3.3f/4096 },
     { 11, 3.3f/4096 },
 #elif CONFIG_ARCH_BOARD_VRHERO_V1
diff --git a/libraries/AP_HAL_VRBRAIN/AnalogIn.h b/libraries/AP_HAL_VRBRAIN/AnalogIn.h
index 6a0700837795dc2bd0e6a6ec43c673f684b97199..9c2ad61d000f4ad39ad04e8828948e29f9c8ddf4 100644
--- a/libraries/AP_HAL_VRBRAIN/AnalogIn.h
+++ b/libraries/AP_HAL_VRBRAIN/AnalogIn.h
@@ -12,14 +12,14 @@
 
 #if  defined(CONFIG_ARCH_BOARD_VRBRAIN_V4)
 // these are virtual pins that read from the ORB
-#define VRBRAIN_ANALOG_ORB_BATTERY_VOLTAGE_PIN     100
-#define VRBRAIN_ANALOG_ORB_BATTERY_CURRENT_PIN     101
+#define VRBRAIN_ANALOG_ORB_BATTERY_VOLTAGE_PIN     10
+#define VRBRAIN_ANALOG_ORB_BATTERY_CURRENT_PIN     11
 #elif defined(CONFIG_ARCH_BOARD_VRBRAIN_V5)
-#define VRBRAIN_ANALOG_ORB_BATTERY_VOLTAGE_PIN     100
-#define VRBRAIN_ANALOG_ORB_BATTERY_CURRENT_PIN     101
+#define VRBRAIN_ANALOG_ORB_BATTERY_VOLTAGE_PIN     10
+#define VRBRAIN_ANALOG_ORB_BATTERY_CURRENT_PIN     11
 #elif defined(CONFIG_ARCH_BOARD_VRHERO_V1)
-#define VRBRAIN_ANALOG_ORB_BATTERY_VOLTAGE_PIN     100
-#define VRBRAIN_ANALOG_ORB_BATTERY_CURRENT_PIN     101
+#define VRBRAIN_ANALOG_ORB_BATTERY_VOLTAGE_PIN     10
+#define VRBRAIN_ANALOG_ORB_BATTERY_CURRENT_PIN     11
 #endif
 
 class VRBRAIN::VRBRAINAnalogSource : public AP_HAL::AnalogSource {
diff --git a/libraries/AP_HAL_VRBRAIN/GPIO.h b/libraries/AP_HAL_VRBRAIN/GPIO.h
index 4c99139915095e8e10fcb79928c02098f5693fe3..e1a682e945fbe623260d4936841bcad58dee94b4 100644
--- a/libraries/AP_HAL_VRBRAIN/GPIO.h
+++ b/libraries/AP_HAL_VRBRAIN/GPIO.h
@@ -23,8 +23,8 @@
  # define HAL_GPIO_A_LED_PIN        27
  # define HAL_GPIO_B_LED_PIN        26
  # define HAL_GPIO_C_LED_PIN        25
- # define HAL_GPIO_LED_ON           LOW
- # define HAL_GPIO_LED_OFF          HIGH
+ # define HAL_GPIO_LED_ON           HIGH
+ # define HAL_GPIO_LED_OFF          LOW
 #endif
 
 class VRBRAIN::VRBRAINGPIO : public AP_HAL::GPIO {