diff --git a/README.md b/README.md
index 866c7cb..599f2df 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,18 @@
-# bbn-m5atomS3-lite
-bbn-m5atomS3-lite
+# NMEA-0183 XDR Sensors on ESP32 m5atomS3-lite
+
+NMEA-0183 XDR Sensors on m5atomS3-lite for Arduino IDE.
+
+The sensors stream NMEA-0183 XDR sentences via USB
+
+## Sensors:
+
+- Temperature
+- Humidity
+- Air Pressure
+- Voltage
+- Illumination
+
+## TODO:
+
+- Add lightning detector sensor
+