Tiny RTC I2C DS1307 AT24C32 Arduino Sensor Module Real Time Clock Module Circuit board
                                         
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                                            ...RTC I2C DS1307 AT24C32 Real Time Clock Module Circuit board Specifications: real time clock chip (RTC) DS1307 I2C EEPROM memory 24C32 32K I2C charging circuit LIR2032 rechargeable lithium battery provide for DS1307 leadtime 1Year Size: 27mm * 28mm * 8.4mm Package includes: 1 x DS1307 real time clock module Battery is sold with device. RTC I2C modules DS1307 clock RTC module for arduino w battery + 24C32 memory Leads to the DS1307......                                         
                                        
                                            Oky Newstar Technology Co., Ltd
                                         
                                        
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Tiny RTC I2C modules 24C32 memory DS1307 clock RTC module Battery Tiny RTC I2C
                                         
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                                            ShenZhen QingFengYuan Technology Co.,Ltd.
                                         
                                        
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DS1307+
                                         
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                                            Real Time Clock (RTC) IC Clock/Calendar 56B I²C, 2-Wire Serial 8-DIP (0.300", 7.62mm)...                                         
                                        
                                            Beijing Silk Road Enterprise Management Services Co.,LTD
                                         
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64 x 8 Integrated Circuit Chip Serial I2C Real-Time Clock DS1307ZN
                                         
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                                            DS1307 64 x 8, Serial, I2 C Real-Time Clock GENERAL DESCRIPTION The DS1307 serial real-time clock (RTC) is a low-power, full binary-coded decimal (BCD) clock/calendar plus 56 bytes of NV SRAM. Address and ......                                         
                                        
                                            Anterwell Technology Ltd.
                                         
                                        
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64 x 8 Integrated Circuit Chip Serial I2C Real-Time Clock DS1307ZN
                                         
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                                            DS1307 64 x 8, Serial, I2 C Real-Time Clock GENERAL DESCRIPTION The DS1307 serial real-time clock (RTC) is a low-power, full binary-coded decimal (BCD) clock/calendar plus 56 bytes of NV SRAM. Address and ......                                         
                                        
                                            ChongMing Group (HK) Int'l Co., Ltd
                                         
                                        
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