Quantity   Component name
1 × 3D printed casing + ripple generation unit + Blue Lotus engraved lid
1 × Arduino MKR GSM 1400 A low-power board designed for IoT projects
1 × 6V 3W Solar Panel USB Charger
2 × Sound Sensor Module LM393 A microphone module compatible with Arduino
1 × Water Level Sensor Module for Arduino For detecting the presence and level of water
1 × 1 Channel 5v Relay Module To control the air pump
5 × RGB LED For lighting up the device at night to create the Glowing Blue Lotus effect
1 × Perfboard
1 × 6V DC Mini Air Pump