DESCRIPTIONMainly used in air conditioner louver, small cooling and heating fan etc. Stable and all technic parameters are qualified for national electronic standard of SJ/T10689-95.FeaturesOn-board ULN2003A chipset
On-board 4-way indicator light
On-board XH-5P socket
Compatible with ArduinoSpecificationsRated Voltage:DC 5V