📝 Adds README and circuit diagrams

peripheral/main.py

@@ -76,7 +76,7 @@ def connect():
 
 def send_req(opened: bool):
     print("Updating state...", end="\r")
-    
+
     data = {"opened": opened}
     raw = ujson.dumps(data)
     r = requests.post(f"{server}/write",