diff --git a/README.md b/README.md
index cbb2df0..5527009 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,21 @@
 # coffee-scale
 
+Building my own coffee scale that is tailored to brew over coffee and also has a beeper so your ADHD brain won't forget
+the coffee during the 30 second blooming phase...
+
+## Harware
+  * RP2040
+  * HX711 with a load cell
+  * SSD1306 display
+  * passive piezo buzzer
+  * simple pushbuttons
+  * ToDo: LiPo battery and charger
+
 ## Build and flash
 ```shell
+ampy -p /dev/ttyACM0 put libs/hx711.py
+ampy -p /dev/ttyACM0 put libs/ssd1306.py
 ampy -p /dev/ttyACM0 run main.py
 ```
+
+`run` is just `put` followed by a direct execute of the code.