Worried that your laundromat is not efficient due to people leaving their laundry in for long periods of time? Have there been complaints of stolen clothing in the apartment building? This project alerts customers when their laundry is done, so laundromats and laundry rooms in apartments are maximized for efficiency, and the washer and dryer users can leave the laundry room with the assurance that they will know when to return for their clean clothes. Out design is simple and easy to install. Composed of just a sensor, microprocessor with wireless capability, and an LED in a protective case, the product is also cheap and requires no modification of your machines.
Many “Do It Yourself” (DIY) projects that send a text notification when a washer or dryer is done use timers or the SW-420 tilt sensor. The timing approach is not practical for washers where the total time it takes is unknown for different types of cycles. Furthermore,our project extensively tested the SW-420 sensor and showed … More Comparison to DIY projects