4Pcs 12V 4CH Channel Relay Module With Optocoupler For PIC AVR DSP ARM

Specification Product Name 12V Relay ModuleMaterial Copper Plastic4 Channel Size 7 5cm x 5 5cmWorking Voltage 12VUse 1 Support all microcontroller control 2 Industrial field 3 PLC control 4 Home intelligent control 4 Channel 1 This is a 12V 4 Channel Relay interface board 2 Be able to control various appliances and other equipments with large current 3 It can be controlled directly by Micro controller Arduinos 8051 AVR PIC DSP ARM ARM MSP430 TTLlogic 4 12V 4 Channel Relay interface board and each one needs 50 60mA Driver Current 5 Equiped with high current relay AC250V 10A DC30V 10A 6 Indication LED s for Relay output status 7 Input IN1 IN2 IN3 IN4 signal low level effectively 8 VCC GND power input end can supply power alone9 Support all single chip control industrial area PLC control household intelligent control 10 Application Supports all MCU control The industrial field PLC control Smart home controlNote 1 We provide clear pictures measurements where possible Please check as much as possible to make sure the item is the one that you need 2 Please allow 0 5 1 inch difference due to manual measurement 1inch 2 54cm 3 There are no instructions included in this kit Package Included 4 x Relay Module