C4331E

Timer

1.5V

Dies (3K/box)

4-digit 3-button countdown/forward timing, countdown range: 99 minutes 59 seconds and 59 minutes 59 seconds two options, the original C4331C upgraded version

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CSC8865

Headphones switch automatically

0.6-3.6V

SOT23-6 (3K/disk)

Switch circuit for automatically identifying and switching earphone signals

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CP1350

Pedometer

1.5V

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The pedometer IC is made of CMOS technology and is equipped with LCD display. It has the functions of calculating miles, kilometers, and calories. It can automatically distinguish between walking and

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C51517

Pedometer

1.5V

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5-digit single function pedometer, can count 00000~99999, drive 4COM*10SEG LCD, with Sleep Mode, you can choose to count 0/3/5 and then display the number of steps

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C51513

Pedometer

1.5V

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5-digit single function pedometer, can count 00000~99999, drive 3COM*14SEG LCD, with Sleep Mode, reset after pressing the RESET button for 2s to prevent false triggering

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C5285M

Pedometer

1.5V

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8-digit bicycle odometer, ODO→DST→MXS→AVS→TM →CLK→RPM→SCAN

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C5248BM

Pedometer

1.5V

Dies

4-digit single row multifunctional pedometer, Step, Time, CAL, SCAN mode, etc., can be used for pedometer, treadmill

Pedometer, treadmill

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CS7721

Motor drive

1.8-6.0V

SOT23-6

Low current single/dual motor driver chip

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