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Washing Machine Helper

JanetZHU
2
Would like to find the available washing machine during busy hours? Our team is trying to design a helper system to check the status of the washing machines in the halls.

Parts list

Qty Product Part number
1 Raspberry Pi 3 Model B+ SBC Computer Board 137-3331
1 Luna Optoelectronics, 100 V Through Hole LDR (Light Dependent Resistor) 20 kΩ Light, 20MΩ Dark, 2-Pin TO-18 NSL-19M51 914-6710
1 D-Link DAP-1665 AC1200 WiFi Router 883-8686
1 MPU-6050 InvenSense, 6-Axis Motion Sensor Module, I2C, 24-Pin QFN 883-7948
1 Switch glass 20.5mm reed AT 15-28 909-2648
1 ESP32(with Wi-Fi embedded)

Downloads

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Comments

August 13, 2019 07:41

Why not use 4 load cells to weigh the washing machine? If the machine is not empty then consider it is in use.

August 14, 2019 22:07

@pdp11 Thank you for your question. As shown in the brief introduction video, the washing machine is locked and packed in a big box. Only the door and the outer user interface are exposed. Because we would like to design a system with less changes to the current setting. Otherwise, we may design a program for the existing payment system to update the working status of the washing machine.

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