4 Channel DC 12V Relay Module Solid State High and low Level Trigger For Arduino – ROBOZONE

QUICK OVERVIEW

• Input Power Supply: 12V DC
• Load Voltage: AC240V 2A
• Maximum operating current: 48.8mA
• Trigger mode: high level / low level
• Input control signal voltage:
• (0-2.5V low state relay OFF)
• (3.3-5V state high relay ON)