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RAK5804 WisBlock IO Extension board DS3231 RTC Module (Real Time Clock) For most IoT applications requiring For most IoT applications requiring only SMS and basic data transmission Feature Details Product Type Soldering Iron Bit Power Rating 35W Bit Type Spade (Flat) Bit Size 3mm Plating Nickel Plated Origin Original Authentic Warranty 7 day warranty on manufacturing defects Support Email & WhatsApp 24 7 Why Choose This RAK5804 WisBlock IO Extension board
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