diff --git a/README.md b/README.md
index 747fb6d..b2491ee 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,12 @@
 # OpenBeeLogger
 
 OpenBeeLogger is a logging system for weight, temperature and other open data from bee hives around the world.
+
+## Used Controller
+- Arduino Nano
+
+## Used Sensors
+- BME280: Temperature, air pressure and humidity
+- BH1750: Light intensity
+- HX711: Load cell amplifier
+- H40A: Platform load cell