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2 Channel Relay Module Relay Expansion Board for Raspberry Pi Zero/Zero W/Zero WH/2B/3B/3B+/4B STM32 Ardui.,Optocoupler Isolation 3.3V&5V

KWD 4.500
All electronics ship with US style plugs. You may need a voltage converter or a plug adapter.
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Special Features

  • 1.Two relays on board, can control shutdown independently
  • 2.Supply voltage:3.3V&5v; Relay allows access to the load:250V/5A
  • 3.With relay working indicator, it is convenient to check the working status of the relay
  • 4.Optocoupler isolation circuit, strong anti-interference ability, stable work
  • 5.Suitable for Raspberry Pi Zero/Zero W/Zero WH/2B/3B/3B+/4B、STM32、Arduino etc; Open source demo codes available for Raspberry Pi

Description

Overview:
This product is a 2-ch relay expansion board, suitable for Raspberry Pi Zero/Zero W/Zero WH/2B/3B/3B+/4B、STM32、Arduino etc, two relays on board,
can control shutdown independently.

Specifications:
Size: 56mm(Length)*34mm(width)
Optocoupler: LTV-357T-B-IN
Supply voltage: 3.3V&5V

Package contents:
1. 2-CH Relay HAT *1
2. Copper column * 4
3. Screw * 4
4. PH2.0 to DuPont bus head line * 1
5. PH2.0 cable at both ends * 1

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