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AJMRTC 2Pcs DS3231SN RTC Real Time Clock Module V2.0, I2C Precision Timekeeping Memory Board with Pin Header, CR2032 Battery Backup Module for Arduino ESP32 STM32 DIY Clock Project
Limited time offer, ends 11/29
$21.09
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AJMRTC TM1638 8-Bit Digital LED Tube Display Module, 8-Digit 7-Segment Display Board with 8 LEDs and 8 Push Buttons, Serial Interface Driver Module for AVR Arduino STM32 ESP32 DIY
Limited time offer, ends 11/29
$15.39
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