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Support Smart Config/AirKiss one-click distribution network
where A3 and B3 are the most significant bits
low power standby modenHigh efficiency
it is possible to change the temperature detection threshold
The thermopile signal (voltage output) is a small signal and should be amplified (see tutorials below)
Double Face Nano 12mmx3M Sound Detection Sensor (KY-038) Support Smart Config/AirKiss one-click distributionIntroduction : Mounting accessories, decorations, paintings, posters, frames and photos anywhere in your house, including the bathroom and kitchen. Wall safe adhesive enables apartment renters and office workers to temporarily post objects on walls without the fear of damaging the surface finish or leave any sticky residue upon removal. Multi purpose replacement bolts and screws, uniform and uneven surfaces for internal or external use. Features :
US$ 36.00
US$ 135.00
US$ 14.00
US$ 282.50