diff --git a/miosix/arch/cortexM4_stm32f4/stm32f429zi_skyward_death_stack_x_maker_faire/interfaces-impl/bsp.cpp b/miosix/arch/cortexM4_stm32f4/stm32f429zi_skyward_death_stack_x_maker_faire/interfaces-impl/bsp.cpp
index e68c14626eeb65147ff7d16cac034b90296ae2b1..4177d8f985dea9b7cfd9e27e5a52286dfa4f99f4 100644
--- a/miosix/arch/cortexM4_stm32f4/stm32f429zi_skyward_death_stack_x_maker_faire/interfaces-impl/bsp.cpp
+++ b/miosix/arch/cortexM4_stm32f4/stm32f429zi_skyward_death_stack_x_maker_faire/interfaces-impl/bsp.cpp
@@ -447,6 +447,8 @@ void IRQbspInit()
     airbrakes::servo::alternateFunction(3);
     // airbrakes::sensor::mode(Mode::INPUT_ANALOG);
 
+    inputs::vbat::mode(Mode::INPUT_ANALOG);
+
     leds::red::mode(Mode::OUTPUT);
     leds::green::mode(Mode::OUTPUT);
     leds::blue::mode(Mode::OUTPUT);
diff --git a/miosix/arch/cortexM4_stm32f4/stm32f429zi_skyward_death_stack_x_maker_faire/interfaces-impl/hwmapping.h b/miosix/arch/cortexM4_stm32f4/stm32f429zi_skyward_death_stack_x_maker_faire/interfaces-impl/hwmapping.h
index 3a1e591d7d28ee5751067aff4a9dcf4f9f8123c4..11631346494fdeeb382c0630a4a07a467d678d0a 100644
--- a/miosix/arch/cortexM4_stm32f4/stm32f429zi_skyward_death_stack_x_maker_faire/interfaces-impl/hwmapping.h
+++ b/miosix/arch/cortexM4_stm32f4/stm32f429zi_skyward_death_stack_x_maker_faire/interfaces-impl/hwmapping.h
@@ -62,7 +62,7 @@ using mosi = Gpio<GPIOE_BASE, 6>;
 // SX127x
 namespace spi5
 {
-using sck  = Gpio<GPIOF_BASE, 7>;
+using sck  = RANDOM_PIN;
 using miso = Gpio<GPIOF_BASE, 8>;
 using mosi = Gpio<GPIOF_BASE, 9>;
 }  // namespace spi5
@@ -167,6 +167,11 @@ using launchpad_detach = RANDOM_PIN;  // launchpad detach
 
 }  // namespace sensors
 
+namespace inputs
+{
+using vbat = Gpio<GPIOF_BASE, 7>;
+}  // namespace inputs
+
 namespace expulsion
 {
 using servo           = Gpio<GPIOB_BASE, 7>;  // Pwm expulsion servo, TIM4_CH2