Product parameters Working voltage DC3V~ 5.5V, recommended working voltage is 5V
Detection distance: 1mm~8mm applicable, with a focus distance of 2.5 mm
Voltage (maximum): 70V
Current (maximum): 100mA
Current DC forward: 60mA
Working temperature: -25 ° C~85 ° C Product use 1. Pulse data sampling for electricity meters 2. Fax machine shredder paper detection 3. Obstacle detection 4. Black and white line detection