Lower cpu usage

serial/serial_server.py

@@ -105,7 +105,6 @@ def write(text : str, write : bool):
 def main():
     while True:
         # Read a line from the serial port
-        if ser.in_waiting > 0:
         line = ser.readline().decode('utf-8').strip()
         if line.startswith("HTTP_REQUEST") or line.startswith("HTTP_BINARY"):
             print(f">>> {line}")