12V 8 Channel Relay Module Remote Control Switch Board for Android Smart Home

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12V 8 Channel Relay Module Remote Control Switch Board for Android Smart Home

describe:
This is a great DC12V remote control relay switch, often used for smart home lighting, fans or motors
Standby current (all relays closed) 15MA, 1 relay open 41MA, 2 relays open 69MA, 3 relays open 96MA, 4 relays open 123MA, 5 relays open 150MA, 6 relays open 177MA, 7 relays open 203MA, 8 relays open 229MA
Send instructions to control the on-off of the relay through the Android APP (we provide an APP, you can also use your own APP to control the relay and send instructions to control)
Momentary, self-locking, interlocking, open, close 5 commands
You can modify the name and PIN (Access Password) through AT commands

Specification:
Working voltage: DC 12V
Size: 9.5*6.8*1.8cm/3.7*2.6*0.7in

Instructions:
Glossary:
NO: relay normally open contact
COM: relay common contact
NC: Relay normally closed contact
Instantaneous: Input "A0" on the mobile phone (B0/C0/D0 is the same), the relay will "open", and the relay will "close" after a delay of 1 second.
Self-locking: Input "A1" on the mobile phone, the relay is "on", input "A1", the relay is "off", and so on
Interlock: Input "A2" on the mobile terminal, relay 1 is "on", and the other relay is "off"; input "B2", relay 2 is "on", the other relay is "off", and so on.
Open: NO connects COM, NC disconnects COM
Close: NO disconnect COM, NC connect COM
CommandS (Format: character, case insensitive)

APP operation:
Access password: 1234
Baud rate: 9600BPS

typical application:
1 DC 12V control circuit. "LOAD" may be DC 12V equipment such as LED lights, fans, motors, etc.
2 DC 1-110V or AC 85-265V control circuit. "LOAD" may be DC and AC equipment such as LED lights, fans, motors, etc.