SUNFOUNDER 2 Channel DC 5V Relay Module with Optocoupler Low Level Trigger Expansion Board for Arduino R3 Mega 2560 1280 DSP Arm PIC AVR STM32 Raspberry Pi
Brand: SUNFOUNDER
Sunfounder 2-Channel DC 5V Relay Module with Optocoupler

Feature:
-Simple relay magnetic circuit to meet low cost of mass production.
-Switching capacity available by 10A in spite of small size design for highdensity P.C. board mounting technique.
-UL,CUL,TUV recognized.
-Selection of plastic material for high temperature and better chemical solution performance. Sealed types available.
-Perfect used for domestic appliance, office machine, audio, equipment, automobile, etc. （Remote control TV receiver, monitor display, Audio,Raspberry Pi equipment high rushing current use application）

Specifications:
Output Channel: 2
Power Supply: 5V
Load Voltage: AC 250V 10A, DC 30V 10A
Total Size: 50.5mm(L) x 38.5mm(W) x 18.5mm(H)(1.99inch x 1.54inch x 0.73inch)

Package Content :
1 x 2-Channel Relay Module
5V 2-Channel Relay interface board, and each one needs 15-20mA Driver Current
Equiped with high-current relay, AC250V 10A ; DC30V 10A
Standard interface that can be controlled directly by microcontroller (Arduino , 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic)
Indicación de LED para el estado de la salida de relé
Link to download the document: http://www.sunfounder.com/wiki/index.php?title=2_Channel_5V_Relay_Module