TINY Time Clock Module RTC I2C DS1307 AT24C32 Fit AVR PIC 51 ARM
4,01 €
The DS1307 is accessed via the I2C protocol. DS1307 based RTC without LIR2032 battery. Two wire I2C interface. MAX3232 RS232 to TTL Serial Port Converter Module DB9 Connector COM 1pcs po. LM393 Correlation Photoelectric Sensor Infrared Radiation Count Sensor Module po.
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