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This sensor is composed of an infrared emitter on one upright and a shielded infrared detector on the other
with its superior connector you get a cable that is built for speed and endurance
one-second navigation update and low power consumption
The MQ-4 can detect natural gas concentrations anywhere from 200 to 10000ppm
Work frenquency: 433MHz Package Contents:
SparkFun Shift Register Breakout - 74HC595 Boards, Sparkfun Originals Plug & Play Video Games This sensor is composed ofThis is a breakout for the SOIC version of the 74HC595 shift register IC. Clock in data and latch it to free up IO pins on your micro. All pins from the IC are broken out to standard 0. 1" spaced headers. The Serial in and out pins are on opposite sides of the board with the remaining pins carried over so that multiple shift register boards can be chained together. Documents: Schematic Eagle Files Shift Register Tutorial Datasheet (MM74HC595M) Bildr
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