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the output I / O port protection are not afraid of operational errors caused by ST-LINK V2 damage
Support Media:MP3
Output voltage differential over distance range: 1
7 Segment common anode display
Revolutions : 6000rpm
LM 3914 N Magnetic Sensor the output I / OIntroduction : The LM3914 is a monolithic integrated circuit that senses analog voltage levels and drives 10 LEDs, providing a linear analog display. A single pin changes the display from a moving dot to a bar graph. Current drive to the LEDs is regulated and programmable, eliminating the need for resistors. This feature is one that allows operation of the whole system from less than 3V. Features Drives LEDs, LCDs or vacuum fluorescents Bar or dot