Voltage: 5V or 3.3V (We recommend using 3.3V for better regulation stability - 5V supply may cause chaotic detection.)
Maximum current consumption: 20mA 5V or 12mA 3.3V
Dimensions: 18 x 24 x 10 mm
The product may require professional assembly, it is not an independently functional whole.
(The product can be ordered 1 piece at a time, the photo is only illustrative.)