Add display + Mr. Botka

README.md

@@ -12,18 +12,20 @@
 - Scale - LESAK PS-B, 150kg/50g, 350x350mm
 - Arduino UNO
 - RS232 to TTL, module with MAX3232
+- Clock display TM1637
 
 ## How it supposed to work:
 
 1. Scale communicate with Arduino using SerialPort - it continuously sends a current value.
 1. Arduino does not process all messages -> actual value is processed in Arduino every ~5 seconds.
 1. Arduino sends actual value over HTTP to Backend service written in GoLang.
 1. Backend processes values and expose them as metrics for Prometheus.
+1. Mr. Botka informs about significat event using WhatsApp
 
 ## Components:
 
 - `firmware` - Firmware for Arduino
 - `backend` - Backend service written in GoLang
 - `frontend` - Frontend service written in React
 
-!! Backend and frontend are packed together in a single Docker container.
+!! Backend and frontend are packed together in a single Docker container.