xcluma 4 Channel 5V Relay Board Module Relay Expansion Board For Arduino Rasp

This relay module is 5v active low. Low active means relay will get trigger when low voltage/signal supplied to in pin. It is a 5v 4-channel relay interface board, be capable of Regulate More than a few appliances, and other equipments with large current. It may be controlLED Immediately by microcontroller(arduino, 8051, avr, pic, dsp, arm, arm, msp430, TTL logic). 5v 4-channel relay interface board, and Every one needs 15-20ma drivercurrent equiped with high-current relay, ac250v 10a DC30v 10a the 8550 transistor drive, drive ability working voltage 5 v.

This relay module is 5V active low.Low Active Means Relay will Get Trigger when Low Voltage/Signal Supplied to IN Pin. This Is A 5v 4-Channel Relay Interface Board,Be In a position To Regulate More than a few Appliances, And Other Equipments With Large Current.It Can Be Controlled Immediately By Microcontroller(Arduino , 8051, Avr, Pic, Dsp, Arm, Arm, Msp430, Ttl Logic) .
5v 4-Channel Relay Interface Board, And Every One Needs 15-20ma Drivercurrent Equiped With High-Current Relay, Ac250v 10a ; Dc30v 10a The 8550 Transistor Drive, Drive Ability Working Voltage 5 V
Has The Fixed Bolt Hole And Simple Installation Small Board Pcb Size: 7.2 Cm * 4.8 Cm Power Indicator (Green), Two Ways Of Relay Status Indicator Light (Red) Usual Interface That Can Be Controlled Immediately By Microcontroller ( Avr, Pic, Dsp, Arm, Arm, Msp430, Ttl Logic) Indication Led’S For Relay Output Status
Size : 54mm * 75mm