Tm1637 8 Digit Display Module for CMOS Technology Other Tabletop & Serving Very useful for DIY album

Very useful for DIY album decoration

Great gift for religious believer

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The ultra-fine filter bag can suck excess hair debris into the net bag without damaging the clothes

The size fit for most children and adults

Tm1637 8 Digit Display Module for CMOS Technology Other Tabletop & Serving Very useful for DIY albumITEM NAME: Tm1637 8 Digit Display Module for CMOS Technology img *{margin: 0; padding: 0;. Driver chip: TM1637. Using CMOS technology. Two wire serial interface (CLK, DIO). Size(LxWxH): Approx. The working temperature: 40 to 85. Drive mode: I2C protocol. The service life: 50000 hours.