Optical Fingerprint Reader Sensor Module Door Lock Access Control Red Light for Arduino Mega2560 UNO R3 Geekstory cocoon NOTE: You need to screw

NOTE: You need to screw wide angle lens additionally to Macro lens

TESTED FOR HEAVY METALS

iPad Mini 2/Mini 3/Mini 4

it may not be reapplied

Optical Fingerprint Reader Sensor Module Door Lock Access Control Red Light for Arduino Mega2560 UNO R3 Geekstory cocoon NOTE: You need to screwOptical Fingerprint Reader Sensor Module Door Lock Access Control Red Light for Arduino Mega2560 UNO R3 Geekstory Specifications: Model type: O40 Supply voltage: DC 3. 8 ~ 7. 0V Backlight color: red Light way: long light flashing Supply current: Operating current: <60mA Peak current: <85mA Fingerprint image input time: <0. 5 seconds Window area: 15 17mm Matching method: Comparison method (1: 1); Search method (1: N) Characteristic file: 384 bytes