16 Channel Relay Module 12V with Light Coupling LM2576

  • Sale
  • Regular price QAR 55
Shipping calculated at checkout.


  • 12V relay with AC contact capacity of 10A 250V and optocoupler protection.
  • The onboard power supply module does not need an external power supply. I / O port driver is active low.
  • The module can be used as a microcontroller development board module and also as appliance control, PLC extended output.
  • It is using the industry’s top-quality isolation optocouplers, strong anti-jamming ability, stable performance.
  • Each relay common terminal “COM” are independent, user-friendly access to different signals, each relay are normally closed and normally open with the port.