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BT004 - 16Amp, 4 Channel Relay Module

Product Code: BT004
Excl. VAT: £37.63 Incl. VAT: £45.16
You will earn 37 Robo Points for buying this product

The BT004 provides four volt free contact relay outputs with a current rating of up to 16Amp each controlled over a HC06 Bluetooth serial port.


The module is powered from a 12vdc supply which can be regulated or unregulated.

The DC input jack is 2.1mm with positive core polarity, DC supplies are required to supply at least 500mA at 12vdc.

The relays are SPCO (Single Pole Change Over) types. The normally open, normally closed and common pins are all available on the screw terminals.

Controlled over Bluetooth using simple binary or ASCII commands.

  • Relays - 4
  • Power - 12V DC adaptor, supplied separately.
  • Relay current - Up to 16Amp @24vdc or 250vac
  • Connections - Screw Terminals for N/O N/C and Common contacts.

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BT004 - 16Amp, 4 Channel Relay Module
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