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Plant Watering Alarm Humidity Moisture Sensor CJMCU for Arduino - products that work with official Arduino boards
US$11.72 US$15.99

Q: It came without batteries, what size do they take?

Asked by Charley on 2018-11-07 16:10:43

BG104854512 mine doesn't show any lights too after inserting the cr2032 battery

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