Final Project - FingerPass Pro
1. What will it do?
The system will control access to laboratory equipment by allowing only authorized users to operate specific machines. It uses a fingerprint sensor to identify users and verify whether they are permitted to use the equipment. If the fingerprint is recognized and authorized, the system enables the power supply of the machine through a solid-state relay. If the user is not authorized, the equipment remains turned off. The system is divided into two wireless modules based on the XIAO ESP32S3. The first module handles fingerprint detection and user authentication, while the second module controls the machine’s power supply. Both modules communicate through Wi-Fi to ensure secure and reliable operation of laboratory equipment.
2. What materials and components were used?, Where did they come from?, and How much did they cost?
| Nro | Item | Buy Link | Qty | Cost(USD) | Total(USD) |
| 1 | Seeed XIAO ESP32-S3 | Seeed Studio | 2 | $7.50 | $15.00 |
| 2 | FingerPrint Sensor | AliExpress | 1 | $8.00 | $8.00 |
| 3 | OLED 128x64 Display (SSD1315) | AliExpress | 1 | $2.00 | $2.00 |
| 4 | Package Female-to-Female Jumper | Amazon | 1 | $7.00 | $7.00 |
| 5 | 330Ω Resistors | Digikey | 5 | $0.34 | $1.70 |
| 6 | 10kΩ Resistor | Digikey | 5 | $0.34 | $1.70 |
| 7 | 0Ω Resistor | Digikey | 5 | $0.34 | $1.70 |
| 8 | PLA Filament (Blue) | AliExpress | 1 | $25.00 | $25.00 |
| 9 | PLA Filament (Grey) | AliExpress | 1 | $25.00 | $25.00 |
| 10 | 2 mm Acrylic Sheet (Black) | AliExpress | 1 | $5.00 | $5.00 |
| 11 | 2 mm Acrylic Sheet (White) | AliExpress | 1 | $5.00 | $5.00 |
| 12 | 17 mm Plywood Sheet | AliExpress | 1 | $4.00 | $4.00 |
| 13 | Diode led Green | AliExpress | 1 | $0.30 | $0.30 |
| 14 | Diode led Blue | AliExpress | 1 | $0.30 | $0.30 |
| 15 | Diode led Red | AliExpress | 1 | $0.30 | $0.30 |
| 16 | Push Button | AliExpress | 1 | $1.00 | $1.00 |
| Total | $103.00 | ||||