1pcs 5v 2 Channel Relay Module Indicator Light LED Arduino PIC ARM DSP AVR
Technical parameters: Voltage version:5V Static current:4mA Working current:135mA Trigger voltage:0-2V Trigger current:2mA
Input section: VCC: right power supply (by relay voltage power supply) GND: power supply is negative IN1: 1 relay module signals trigger terminal IN2: 2-channel relay module signals trigger terminal
Output section (relay output): A, NO1: After a relay normally open interface and relay before floating, shorted absorbed and COM1 B, COM1: 1 relay common interface C, NC1: 1-way normally closed relay interface and relay COM1 shorted before and after the pull-vacant D, NO2: 2-way normally open relay interface and relay before floating, pull the short and COM2 E, COM2: 2-way relay Common Interface F, NC2: 2-way normally closed relay interface and relay before and COM2 short, pull-vacant post
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