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Output Current per Channel : 20 mA
Support Smart Config/AirKiss one-click distribution network
The thermopile signal (voltage output) is a small signal and should be amplified (see tutorials below)
It uses the PCD8544 controller
Double Face Nano 12mmx3M Sound Detection Sensor (KY-038) Output Current per Channel :Introduction : 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 :