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AEDIKO 8 Channel Relay Module DC 5V Relay Board with OPTO Isolated Support High or Low Level Trigger auspowers_batchthree excellent clarifying filter for cloudy Size:1 m excellent clarifying filter for cloudy suspensions and for water and soil analysis Work with other non fast charge USB devices as a standard charger with normal speed iPhone 11 11Pro 11Pro Max SE XS XS Max XR X 8 8 Plus iPhone 12 12 Pro 12 Pro Max Read more Type C Compatible: Compatible with almost all usb c compatible phones and tablets The Relay Will Not Move The Relay Is Suspended Before The Suction and It Is Short Circuited With COM After The SuctionCOM1 COM8: Common Interfaces of the 8 Channel RelayNC1 NC8: Normally Closed Interface of Relay and It is Shorted to COM Interface Before The Suction is Closed High and Low Trigger Selection: S1 S8 are the High and Low Level Trigger Selections of Relay 1 to 8 in SequenceCOM is Shorted With Low
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