The 2 Factor door lock is a locking system built using Arduino UNO, LCD display, R307 fingerprint sensor and keypad.
- docs/top-layer.png : PCB Board top Design
- docs/bottom-layer.png : PCB Board bottom design
- docs/drills.png : PCB Board drills design
- eagle-design : PCB design
- src : code
- Switch (X1) - Tomson Electronics
- LED 0805 (x3) - Digikey
- Pin header (x2) - Robu
- Screw Terminal 1x2 (x1) - Tomson Electronics
- Screw Terminal 1x4 (x1) - Robu
- Capacitor 0805 100nF (x1) - Robu
- Resistor 0805 100Ω (x1) - Tomson Electronics
- Resistor 0805 10KΩ (x3) - Tomson Electronics
- Capacitor 175TMP-0810 10µF (x1) - Tomson Electronics
- Resistor 0805 150Ω (x1) - ELECTRONICScomp
- Crystal 16Hz (x1) - Tomson Electronics
- Resistor 0805 180Ω (x1) - Tomson Electronics
- Resistor 0805 1KΩ (x7) - Tomson Electronics
- Diode 1N4007 (x2) - Tomson Electronics
- Capacitor 175TMP-0810 1µF (x1) - Mouser
- Resistor 0805 220Ω (x3) - Tomson Electronics
- Capacitor 0805 22pF (x1) - Tomson Electronics
- Resistor 0805 330Ω (x1) - Tomson Electronics
- Resistor 0805 390Ω (x1) - KTRON
- Capacitor 175TMP-0810 470µF (x1) - Element14
- Resistor 0805 510Ω (x1) - Tomson Electronics
- Resistor 0805 680Ω (x1) - ELECTRONICScomp
- 7805T (x1) - Tomson Electronics
- Resistor 0805 82Ω (x1) - KTRON
- ATMEGA328P-AU (x1) - Tomson Electronics
- BC547 (x1) - Tomson Electronics
- Barrel Jack (x1) - Tomson Electronics
- PCF8574AT (x1) - Mouser
- 5V Relay (x1) - Tomson Electronics
- 16x2 LCD Display (x1) - Tomson Electronics