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signal amplifier
Support digital audio and analog audio
OV7670 supported motion detection and OSD display function of screen characters and pattern overlay
A 10 pin header can be connected to an FTDI cable board to provide USB power and communication to the board
the and has the option to switch from 5V to 3
MICS-6814 Gas Sensor Module Air Quality CO VOC NH3 stereo signal amplifierDescription: The MiCS 6814 is a compact MOS sensor with three fully independent sensing elements on one package. It is a robust MEMS sensor for the detection of pollution from automobile exhausts and for agricultural industrial odors. Sensor configuration The silicon gas sensor structure consists of an accurately micro machined diaphragm with an embedded heating resistor and the sensing layer on top. The MiCS 6814 includes three sensor chips with
US$ 36.99
US$ 36.99
US$ 59.98