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Watch Movement Coil Circuit Board Compact Exquisite Quartz Watch Integrated Circuit Board for Repair Store Home Use [EXCELLENT ALLOY MATERIAL] This quartz clock circuit board is crafted with excellent alloy material, ensuring safety, duREDPINGUO New2 DIY Quartz Clock Movement Wall Clock Silent Mechanism Battery Operated Repair Parts Replacement Kit with 3 Different P Clock Parts Kit: High torque I shaft clock with metal hook, the shaft can drive long clock hands (10 mm to 450 mm), suitOZSYANC NewDIY Quartz Clock Movement Wall Clock Motor Mechanism Battery Operated Long Spindle Repair Parts Replacement Kit, Include 【Clock Parts Kit】High torque I shaft clock with metal hook, the shaft can drive long clock hands (10 mm to 450 mm), suit NewDIGITAL INTEGRATED CIRCUIT TIMING AND POWER ANALYSIS: Clock Distribution Power Optimization and Performance Verification YOUMILE NewYoumile 20pcs SN74HC595N 8-Bit Counter Shift Register 74HC595 DIP-16 3-State Output Register Integrated Circuits High Sp 【What it does】:SN74HC595N is an 8-bit shift register with serial input and parallel output, and the parallel output is oxutong NewDIY Quartz Clock Movement Wall Clock Motor Mechanism Battery Operated Long Spindle Repair Parts Replacement Kit, Comes w 【Features】Torsion movement, accurate travel time and good stability; equipped with 2 hands of different sizes/styles, whAexit NewAexit 5 (integrated circuit) Pcs DS1307ZN Electronic 8 Pins SMT SOIC Clock (84ry369qf116) Curcuit IC Product Name : Clock Curcuit IC;Model : DS1307ZN;Material : Electronic PartsAexit NewAexit 5 (integrated circuit) Pcs DS1302 DIP-8 8Pin Trickle-Charge Timekeeping Clock (46ry364qf381) IC Chip Product Name : Trickle-Charge Timekeeping Chip;Model : DS1302OZSYANC NewDIY Silent Quartz Non-Ticking Quiet Sweep Movement Wall Clock Motor Mechanism Battery Operated Repair Parts Replacement 【Clock Parts Kit】High torque I shaft clock with metal hook, the shaft can drive long clock hands (10 mm to 450 mm), suitKisangel NewKisangel Clock Mechanism Kit Reverse Clock Movement with Battery Operated Motor and Hands for DIY Wall Replacement and B Unique Reverse Clock Movement: This clock mechanism features a counter-clockwise operation that offers a distinctive andAiTrip NewAITRIP 3PCS DS3231 AT24C32 IIC RTC Module Clock Timer Memory Module Beats Replace DS1307 I2C RTC Board Without Battery f Clock chip: high-precision clock chip DS3231SN; The DS3231 is an RTC IC developed by Maxim Integrated. 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