PiRelay-8

From SB-Components Wiki

PiRelay 8

The PiRelay 8 is a relay expansion board that can control up to 8 appliances/devices with photo-coupling isolation with load up to 250V AC/7 A, 30V DC/10 A, and a trigger voltage of 3.3 V. It allows users to safely control high voltages or current devices. The PiRelay 8 has enough space for the 4.3" LCD to fit comfortably, allowing the user to operate the device with ease. One of the best features on the PiRelay 8 board is the 5V / 2A USB power port. The Raspberry Pi receives power directly from the PiRelay 8 board.

The PiRelay 8 channel has 8 high-quality relays that can withstand loads up to 250 VAC/7A and 30VDC/10A. We added a safety component called the Optocoupler EL357NC in the PiRelay 8 Channel that functions as a photo coupling isolator in the circuits to ensure safe communication.

Features

  • Compatible with Raspberry Pi 4, 3B+, 3, 2, Zero
  • Relay Status indicators
  • Control through Android App
  • Comes with development resources, including examples in python
  • Connectivity of the Relay with Raspberry Pi
  • Connectivity using the stack method
  • Relay pins - COM, NO (Normally Open), and NC (Normally Closed) are available for each Relay.
  • Onboard power LED indicator
  • Relay control pins selection jumper
  • 5V / 2A USB Power Port

Specifications

  • Channel - 8 CH
  • Operating Voltage - 5V
  • Trigger voltage - 3.3V - 5V
  • AC Control Voltage - 7A / 250V
  • DC Control Voltage - 10A / 30V
  • External power supply - USB / Terminal Block
  • Dimensions - 267.77 mm - 72.01 mm
Pirelay 8
Buy it From : [ Click Here]

Pinout

Relays BOARD BCM
Relay 1 37 GPIO 26
Relay 2 35 GPIO 19
Relay 3 33 GPIO 13
Relay 4 31 GPIO 6
Relay 5 29 GPIO 5
Relay 6 23 GPIO 11
Relay 7 21 GPIO 9
Relay 8 19 GPIO 10

Installation

Python

PiRelay 8 can be used with or without 4.3 inch HDMI LCD, Please follow the following methods for the installation of Pirelay 8.

  • Stack Raspberry Pi on 40 Pin header of PiRelay 8 board as shown below.


  • Now Power on PiRelay 8 board using USB or Terminal block with 5V/2A power supply,that also turn on the Raspberry Pi as well.

Resources

Github