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STM8S103F3 4 Channel Microcontroller Relay Module Board with DC Terminal Interface
  • STM8S103F3 4 Channel Microcontroller Relay Module Board with DC Terminal Interface
  • STM8S103F3 4 Channel Microcontroller Relay Module Board with DC Terminal Interface
  • STM8S103F3 4 Channel Microcontroller Relay Module Board with DC Terminal Interface
  • STM8S103F3 4 Channel Microcontroller Relay Module Board with DC Terminal Interface
  • STM8S103F3 4 Channel Microcontroller Relay Module Board with DC Terminal Interface
  • STM8S103F3 4 Channel Microcontroller Relay Module Board with DC Terminal Interface
  • STM8S103F3 4 Channel Microcontroller Relay Module Board with DC Terminal Interface
  • STM8S103F3 4 Channel Microcontroller Relay Module Board with DC Terminal Interface
  • STM8S103F3 4 Channel Microcontroller Relay Module Board with DC Terminal Interface
  • 4. Relay closed LED light.
  • 4-channel optical coupling isolation.
  • 4-channel relay output (normally open, normally closed)
  • 4-channel input interface
  • Circular DC interface and DC terminal interface.Convenient power connection (12V supply voltage)

STM8S103F3 4 Channel Microcontroller Relay Module Board with DC Terminal Interface

$13.00  $3.00
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