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digital watt meters
digital-to-analog converters (DACs)designed for easy interface to most popularmicroprocessors
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The 74HC Family use silicon gate CMOS technology to achieve operating speeds similar to the LSTTL family but with the low power consumption of standard CMOS integrated circuits
LM386 Audio Amplifier Module Solenoid Valve digital watt metersIntroduction : LM386 Audio Amplifier Module 200 Times 5V 12V Input 10K Adjustable Resistance. Features : On board LM386 Chip Gain= 200. On board speaker wiring block. On board 10K variable resistor, you can adjust the volume with it. On board power indicator. The chip pin leads, can be directly input audio signal Operating voltage: 5 ~ 12V Size: 41 x13 mm
