Overview:
- a red LED lights up during operation
- Supply voltage: 3.8 ~ 7 V
- Working current: < 65 mA,
- Peak current: < 95 mA
- Fingerprint image time: 1 second
- Window area: 14.5 * 19.4 mm
- File size: 512 bytes
- "False acceptance rate": < 0.001 % (corresponds to security level 3)
- Interface: UART
There are two basic requirements for using an optical fingerprint sensor: Firstly, you must register your fingerprints - in other words, each print is assigned an ID number for subsequent queries. Once you have registered all your photos, you can simply "search" the sensor and ask it to identify the photo you just took (if any).
Helpful links:
Scope of delivery:
- 1* Optical fingerprint sensor for microcontroller
- 1* Connection cable
Further links to "Optical fingerprint sensor for microcontroller"
Accessories
