MK5209 brand manufacturers: IFM Electronic, Twicea stock, MK5209 reference price.IFM Electronic. MK5209 parameters, MK5209 Datasheet PDF and pin diagram description download.You can use the MK5209 Motion Sensors - Tilt Switches, DSP Datesheet PDF, find MK5209 pin diagram and circuit diagram and usage method of function,MK5209 electronics tutorials.You can download from the Twicea.