diff --git a/pinout.txt b/pinout.txt
new file mode 100644
index 0000000..a7081aa
--- /dev/null
+++ b/pinout.txt
@@ -0,0 +1,19 @@
+PB6     UART_TX
+PB7     UART_RX
+
+PA0     ADC0      VInSense
+PA1     ADC1      VOutSense
+PA2     ADC2      CurrentSense
+
+PA8     TIM1_CH1  SW_ON
+PA9     TIM1_CH2  BootstrapPulse
+
+PA4     GPIO      DispD0
+PA5     GPIO      DispD1
+PA6     GPIO      DispD2
+PA7     GPIO      DispD3
+PA10    GPIO      DispE
+PA11    GPIO      DispRW
+PA12    GPIO      DispRS
+
+PA15    GPIO      Load_ON