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PN532 V2.0 RFID NFC Wireless Module with PCB Antenna, Reader Writer Mode Support IC S50 Card, I2C IIC SPI HSU Interface  1 Pack
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  • $24.93 
  • Free Shipping
12V 1 Channel Relay Module with Optocoupler Isolation Support High or Low Level Trigger
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12V 1 Channel Relay Module with Optocoupler Isolation Support High or Low Level Trigger

Limited time offer, ends 09/20

  • Model #: C745-LUOYIMAN-Lsy810-012
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  • $13.99 
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2pcs DC 24V 2 Channel Relay Module with Isolated Optocoupler High and Low Level H/L Level Trigger Module Triggered by DC 24V
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  • $21.99 
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2pcs DC 24V 1 Channel Relay Module with OPTO Isolation Support High or Low Level Trigger
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2pcs DC 24V 1 Channel Relay Module with OPTO Isolation Support High or Low Level Trigger

Limited time offer, ends 09/20

  • Model #: C745-LUOYIMAN-Lsy810-025
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  • $17.99 
  • Free Shipping
2pcs 5V One Channel Relay Module Relay Switch with OPTO Isolation High Low Level Trigger
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2pcs 5V One Channel Relay Module Relay Switch with OPTO Isolation High Low Level Trigger

Limited time offer, ends 09/20

  • Model #: C745-LUOYIMAN-Lsy810-010
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  • $17.99 
  • Free Shipping
2pcs 5V One Channel Relay Module Relay Switch with OPTO Isolation High Low Level Trigger (Pack of 2)
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  • $35.99 
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