diff --git a/latest/Firmware/NMEA200Adapter/README.md b/latest/Firmware/NMEA200Adapter/README.md
index e69de29..7d18d4f 100644
--- a/latest/Firmware/NMEA200Adapter/README.md
+++ b/latest/Firmware/NMEA200Adapter/README.md
@@ -0,0 +1,3 @@
+## N2k Adapter
+
+This is the firmware for MAIANA's NMEA 2000 adapter board. It is an Eclipse project for STM32L422.