4. CONCEPT DESIGN - P-Div-Engg-Exploration-Odd-2026-27/Repo-09 GitHub Wiki
| Functions from User Perspective | Functions from Designer perspective |
|---|---|
| Sensing the hand | Hold the cup |
| Dispensing the cup | Detect the Hand |
| Separate one cup from the stack | |
| Detect low stock of cups | |
| Dispense the cup |

| Serial No. | Subfunctions | Means 1 | Means 2 | Means 3 | Means 4 | Means 5 |
|---|---|---|---|---|---|---|
| 1 | Cup Holders | Cuboidal | Cylindrical | Stacked/vertical | Cuboidal | Conical |
| 2 | Type of motors | Servo motor, dc motor | DC motor | Stepper motor | Stepper motor | solenoid motor |
| 3 | Alert system | Screen | Sound | LED light | Buzzer | LCD display alert |
| 4 | Micro chips used | Arduino UNO | Arduino NANO | ESP 32 | Arduino micro | ESP8266 |
| 5 | Detector | Infrared sensor | Photoelectric | Ultrasonic | Capacitor Senser | Proximity sensor |
| 6 | Mechanism-2 | Rotary indexing | Slider | Led Screw | Hinge, Belt MIC, Impact MIC | Slider |
| 7 | Mechanism-1 | Claw Gripper | Sliding frame with spring loaded cam wheel | Rotatingcalm wheel | Rotating Disc | Rotating Disc |
| 8 | Power supply | Battery | 12v wall adapter | USB power bank | 5V DC Adapter | Solar battery |