SMAKN® MICRO USB 5V 4-Channel Relay Module USB Control Relay Module
You buy SMAKN® MICRO USB 5V 4-Channel Relay Module USB Control Relay Module with Coupon : LOTET will be discounted 10%
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Why Use SMAKN® MICRO USB 5V 4-Channel Relay Module USB Control Relay Module ?
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2.The normal working voltage for modules is 5V.And module of ICSE014A have a power interface of 5V. Parameters are as follows:
Interface
Modules all have Micro USB and serial port . Read following for details
1.Micro USB: Standard micro USB mother mouth.
2.TX : Transmit
3.RX : Receive
4.5V : Volt current condenser
5.GND : Ground
6.Power Interface : Only ICSE014A have . Interface is used when Micro USB cannot give enough power.
You buy SMAKN® MICRO USB 5V 4-Channel Relay Module USB Control Relay Module with Coupon : LOTET will be discounted 10%
