LX1972 Analog Light Sensor STM32F405xx "Passive Infrared" and "IR Motion"

"Passive Infrared" and "IR Motion" sensor

and all versions are available with integrated 64 CPR quadrature encoders on the motor shafts

which includes over-current protection circuits

Anti-oxidation

LX1972 Analog Light Sensor STM32F405xx "Passive Infrared" and "IR Motion"The LX1972 is a low cost silicon light sensor with spectral response that closely emulates the human eye. Patented circuitry produces peak spectral response at 520nm, with IR response less than 5%, of the peak response, above 900nm. The photo sensor is a PIN diode array with a linear, accurate, and very repeatable current transfer function. High gain current mirrors on the chip multiply the PIN diode photo current to a sensitivity level that can be