Relay Bit - 4 Channel 3V Relay Board for Micro:bit

SKU: SKU14118

£19.99 GBP


Relay Bit provides a solution for controlling low and medium current/voltage devices and makes your projects intelligent. It could be a nice solution for controlling devices that could not be directly controlled by micro:bit's Digital I/Os. The standardized shield form factor enables a smooth connection with micro:bit and compatibles.

  • 4 High-quality 3V Relays that loads up to 2A/24VDC or 2A/120VAC.
  • Control up to 4 appliances.
  • 90 Degree Micro:bit Connector.
  • LEDs for indicating the status of each relay.
  • Standardized shield shape and design.
  • Make your home IoT enabled.
  • Mounting holes provided.

Whats's on Board

  • Channel - 4
  • Voltage - 3V
  • AC Control Voltage - 120V @ 2A
  • DC Control Voltage - 24V @ 2A
  • Dimensions: 7 x 4.3 x 1.2 cm (Approx.)
  • Weight: 100gm (Approx.)

View Example Codes, Python Library, Schematic.

Find the Relay Bit Github Repository here

Introduction of Relay bit for micro:bit

Box Content
  • 1 x Relay Bit

Note: micro:bit is not included, it's only for the reference.

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