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Microchip Tech Clock Timing IC MCP7940N-I/SN I2C SOIC-8 Real-time Clock IC

DS3234SN+ Maxim Integrated Real Time Clock Serial IC 256byte Clock Calendar Alarm Battery Backup

High Capacity 3.6V ER18505 3600mAh LiSOCL2 Battery for Utility meter Teal time Clock

Upgrade Your Bimi Comet Time Recorder with Bimi Time Clock Ribbons in Two Colors

8B Integrated Circuit Chip PCF2131TF Real Time Clocks HLSON16 Surface Mount

Aviation Parts DS12887A+ Real Time Clock RTC Memory Size 114 B

TIMMY Factory Price Punch Card Time Clock Digital Time Recorder Electronic Date Time Stamp Machine

USB Host Biometric Time Clock / Simple Fingerprint Time Clock With Free Software

S922 Handheld Fingerprint Time Attendance system Time Clock with Backup Battery

Green Color Real Time Clock Module for Arduino compatibile without Battery

ISL1208IB8Z-TK Real Time Clock IC Clock/Calendar 2B I²C 2-Wire Serial 8-SOIC

Compatible U149 Computerized Time Totalizer Time Clock Ribbon

Promo gifts time clock for Ferrai

New Durable Adjustable USB Gadget Mini Flexible LED Light USB Fan Time Clock Desktop Clock Cool Gadget Time Display

56B Computer IC Chips Original DS1307Z+ 64 X 8 Serial Real Time Clock

Fingerprint Reader Time Clocking Machine Attendance Device Standalone

PCF8563 SOP-8 CMOS1 SMD Real Time Clock Chip IC

64 x 8 Integrated Circuit Chip Serial I2C Real-Time Clock DS1307ZN

BQ32000DR Clock Timer ICS Real Time Clock Serial RTC

Employee Time Clock Biometric System , Linux Face Recognition Based Attendance System