IO22C04 4 Channel Pro Mini Relay Module Expansion Board Multi-function Delay Relay PLC Power

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Features
– Operating voltage:power supply 1,DC 6.5-25V; power supply 2,DC 5V
– Operating Current:Standby current (all relays closed) 15mA, 1 relay open 45mA, 2 relays open 77mA, 3 relays open 109mA, 4 relays open 140mA
– Size:80x66x19mm
– Weight:79g- On-board resources:4x opto-isolated inputs (low level trigger, NPN type), 4x buttons, 1 4 bit digital tube display, 1 pair of Pro mini slots, 4 relay outputs.
– As long as you write ARDUIUO code(sketch),You can use it to achieve a variety of delay timer function,such as
Motor forward and reverse,Timing on,Timing off,Power-up delay,Trigger delay,Infinite loop delay,A finite number of cyclic delays,Power sequencer,And so on.
Package Included
1 x IO22C04 4 Channel Pro Mini Relay Module

Additional information