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1 Pcs DC 5V 1 2 4 8 Channel Relay Module Optocoupler Isolation High Low Level Trigger Switch Control Board Power Expansion Microcontroller Device for IoT Smart Home Automation Robotics Maker DIY
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1 Pcs DC 5V 1 2 4 8 Channel Relay Module Optocoupler Isolation High Low Level Trigger Switch Control Board Power Expansion Microcontroller Device for IoT Smart Home Automation Robotics Maker DIY
  • Features: 1pcs 5v 1 2 4 8 channel relay module with optocoupler. Relay Output 1 2 4 8 way relay module
  • Fitment: IoT, Smart Home Automation, Robotics, Microcontroller
  • Model #: 732651129068
  •  
  • $10.99 
  • Free Shipping
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