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+Available features are enabled per environment in platformio.ini
+
+Some features don't make sense in most configs, as it depends on custom hardware.
+
+For example feedc0de only has a bluetooth BMS, therefore only feedc0de_usb and feedc0de_ota compile in the bluetooth BMS code.
+
+Some ESP32 are 4MB and don't have enough space for dualboot ota partitions, that's why we don't compile OTA code in then.
+
+# Mosfets
+Adds the "Mosfets" menu to the main menu, shows checkboxes for 3 mosfets on peters_platine, can be used to turn on lights or sirens.
+```
+  -DFEATURE_MOSFETS
+  -DPINS_MOSFET0=18
+  -DPINS_MOSFET1=19
+  -DPINS_MOSFET2=21
+```
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