If the radar needs to be fitted with an enclosure, the enclosure must have good wave-transmission characteristics in the 24 GHz band and must not contain metals or materials that have a shielding effect on electromagnetic waves;_x000D_ This product needs to be installed in a suitable environment, if it is used in the following environment, the detection effect will be affected: -There are non-human objects with continuous movement in the sensing area, such as animals, continuously swinging curtains and large green plants directly facing the wind._x000D_ The presence of large strong reflective planes in the sensing area, strong reflective objects are directly in front of the radar antenna will cause interference.When wall mounting, external interference factors such as air conditioners and electric fans on top of the room need to be considered._x000D_ Power supply considerations, power supply input voltage of 3.0V ~ 3.6V, power supply ripple within 100 kHz without significant spectral peaks, this program is a reference design, users need to consider the corresponding ESD and For Apple interface surge and other electromagnetic compatibility design._x000D_ _x000D_ Frequency: 24G-24.25GHz_x000D_ Modulation mode: FMCW_x000D_ Detection distance: 0.75~6m adjustable_x000D_ Detection angle: 60_x000D_ Power supply: 3.3V(Typ.)_x000D_ Current: ~50mA_x000D_ Output Serial Level: 3.3V_x000D_ Sweep bandwidth: 250MHz _x000D_ Ambient Temperature: -40C~+85C_x000D_ Data format: Serial ASCII output/high and low level 3.3V&OV_x000D_ Package: Default with pins_x000D_ Colour:blue_x000D_ Material:plastic+metal_x000D_ _x000D_ Package Contents:_x000D_ 1 x induction module_x000D_ _x000D_ Only the above package content, other products are not included._x000D_ Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_