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Relay 4 Zero provides a solution for controlling your home appliances. It is designed for switching remote devices by using RPi GPIOs.
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README.md

Relay-4-Zero

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Specifications:

  • 4 - High quality 3V Relay and loads up to 2A/24V DC or 2A/120VAC
  • LEDs for indicating status of each relay
  • Standardized shield shape and design
  • Raspberry Pi 4, 3, 2, and ZERO compatible 40-Pin Stacking Header

Installing Relay 4 Zero library:

  • Open Terminal and download the code by writing:

    git clone https://github.com/sbcshop/Relay-4-Zero.git

  • Your code will be downloaded to '/home/pi' directory.

  • 'test1.py' is example code for Zero Relay. Run test file and controll your devices with ZeroRelay

Pin Description:

Relays are connected to the pins of the Rasberry Pi. Description of the pins connection is shown below.

  • Relay1 - Pin 31
  • Relay2 - Pin 33
  • Relay3 - Pin 35
  • Relay4 - Pin 37
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