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Relay board - 5 ports

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A versatile relay board with opto-isolated inputs
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Sales price $ 8.00
Total: $ 8.00
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Product Available Date: 2023-03-03
relay23
Description

A versatile relay board with opto-isolated inputs. Each channel can drive up to 10A@28VDC

Features

  • While marked as requiring 5V supply and logic, we've found this board to work fine at 3.3V
  • Features a jumper to disconnect the VCC line from the transistors driving the relays, effectively giving you a way to "dry-run" this module
  • Features opto-isolators and transistors to drive the relay coils, meaning that you only need 2mA per pin on your microcontroller to drive it

Specifications

  • Dimensions: 76mm x 55mm x 19mm
  • Optoisolator/LED Current Draw: 2mA per relay
  • Relay Coil Current Draw: 60mA per relay

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