Yizhet Relay 5V 4 Channel, DC 5V 230V Relay Shield Module Control Board with Optocoupler for Raspberry Pi Arduino PIC AVR MCU DSP ARM TTL Logic (4 Channel)

DC 5V 4 Channel Relay Module with Optocoupler
Specifications:
4 Channel 5V Relay Module
Material: PCB + electronic component.
Maximum relay contact: AC 250V 10A and DC 30V 10A.
4 channels, each need about 15-20mA current driver.
LED indication of relay output status.
Product size: 75 x 50 x 17 mm.
Description:
Standard interface that can be controlled directly by the microcontroller (Arduino, Raspberry Pi 3 Model B+, Raspberry Pi, 8051, AVR, PIC, DSP, ARM, ARM, MSP430, PLC, TTL logic)
Widely used for household appliances, office machine, audio, equipment, automotive, etc.
(Remote control TV receiver, monitor display, application of the current use of audio equipment high current.)
Package contents:
1 x 4 channel 5V relay module