QT-CART

QT-Server/hx711_read.py

@@ -0,0 +1,23 @@
+from hx711 import HX711
+import json, time
+
+DT_PIN = 5
+SCK_PIN = 6
+
+with open("hx711_calib.json") as f:
+    calib = json.load(f)
+
+OFFSET = calib["offset"]
+SCALE  = calib["scale"]
+
+hx = HX711(DT_PIN, SCK_PIN)
+
+hx.set_offset(OFFSET)
+hx.set_reference_unit(SCALE)
+
+print(" 무게 측정 시작")
+
+while True:
+    weight = hx.get_weight(10)
+    print(f"무게: {weight:.1f} g")
+    time.sleep(0.5)