keypad 4×4 board (switch) push buttons
PIC16F877A microcontroller
1 × 37 SAR
OR Gate 74LS32 IC 7432
1 × 10 SAR
R307 Optical Fingerprint
1 × 167 SAR Subtotal: 214 SAR
PIC16F877A microcontroller
1 × 37 SAR
OR Gate 74LS32 IC 7432
1 × 10 SAR
R307 Optical Fingerprint
1 × 167 SAR Subtotal: 214 SAR
All Electronics Components
All Electronics Components
Switches
All Electronics Components
All Electronics Components
All Electronics Components
All Electronics Components
All Electronics Components