Adding test files

beamtest

@@ -0,0 +1,13 @@
+#!/usr/bin/python3
+
+import RPi.GPIO as GPIO
+import time
+import sys
+
+GPIO.setmode(GPIO.BCM)
+GPIO.setup(23, GPIO.IN, GPIO.PUD_UP)
+
+while True:
+	print(GPIO.input(23), end="")
+	sys.stdout.flush()
+	time.sleep(.1)