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PH Sensor arduino Analog pH Meter เซ็นเซอร์วัดค่า PH ของน้ำ V2 - ขาย Arduino อุปกรณ์ Arduino คุณภาพดี ราคาถูก ส่งไว ส่งฟรี : Inspired by LnwShop.com
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DFRobot Gravity Analog Spear Tip pH Sensor/Meter Kit wtih Signal Transmitter Board compatible with Arduino for Soil Food measure - AliExpress Computer & Office
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