The pull-in of relay is controlled by GPIO port of MCU. With optocoupler isolation, safe and reliable. It is effective to apply the circuit in person to participate in the electronic design competition.

Filename	Size	Update
5V继电器控制模块DXP资料\继电器控制模块.PcbDoc	136192	2010-08-05
5V继电器控制模块DXP资料\继电器控制模块.PrjPCB	24578	2010-03-09
5V继电器控制模块DXP资料\继电器控制模块.SchDoc	48640	2011-06-04
5V继电器控制模块DXP资料	0	2017-07-27

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