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2PCS DS3231 ZS042 IIC Module Precision Real Time Clock Quare Memory for arduino
- Item No : 226204836644
- Condition : New
- Brand : Unbranded/Generic
- Seller : worldchips
- Current Bid : US $5.49
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* Item Description
- If the main power failure, the device can continue to provide accurate timing and temperature, performance is not affected. 4 clock chip: high-precision clock chip DS3231. 2 x DS3231 module. Wiring instructions (with Arduino uno r3 for example).
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