SM20 Fingerprint module

Precision integrated optical fingerprint sensor with module with fast speed, small template, self learning function. Integrated image collecting and algorithm chip together, ALL-in-One Widely applied in middle & low end products for OEM secondary development Low power consumption, low cost, small size, excellent performance Adopting high precise optical image element, identify correctly. It combines a wide range of optical technology from fingerprint optical manufacturer home and abroad with super high image capturing ability Have a good image processing capabilities, can successfully capture image up to resolution 500 dpi Adjust image distortion, assure fingerprint matching consistency. Built-in precise micro potentiometer imported from Japan, able to adjust the back brightness Adopting Self-innovated patent of focus optical fine-tuning to achieve extremely clear fingerprint Low power consumption, stable and reliable Optional light background ItemDescriptionSensorCAMA optical sensorGlass materialZF6Scan area18mm*22mmFingerprint image210 x 250 (pixel)Resolution500 DPIFingerprint template512 bytesCommunication portUARTFRR< 0.1%FAR< 0.001%Identification speed1:1 <0.5S; 1:N (2000 fingerprints) <0.9SFingerprint capacity3000Work current< 100mAStandby current< 20μAPower supplyDC 3.3VWorking temperature-10°C- 60°CWorking humidity20%– 80%Dimensions54*25*21mm