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ITEM NAME:For Raspberry Pi Power Relay Board Expansion Module Shield SupportRPi Automation Product Description The weak current output by the Raspberry Pi IO can control the switching of strong currents through this product, and is often used in smart homes and other strong electric fields. Combined with the Raspberry Pi's network capabilities, remote control of home appliances can be achieved. Note:The Raspberry Pi has 40Pin and 26Pin connectors. This product is only compatible with the 40Pin Raspberry Pi. Feature: 1.Suitable for Raspberry Pi A+/B+/2B/3B. 2.Using high quality relays. 3.Relay allows access up to 5A 250V AC or 5A 30V DC. 4.With optocoupler isolation, to avoid high-voltage circuit interference. 5.With relay indicator, easy to view the working status of the relay. 6.Jumper selection with relay for easy selection of other RSP control relays. Specification: Condiiton: 100% Brand New 1.Raspberry Pi GPIO interface: For connecting Raspberry Pi 2.Relay screw terminal: For connecting target devices 3.Relay 4.Optocoupler:PC817 optocoupler chip 5.Relay indicator: LED on: relay NC is open, NO is closed LED off: relay NC is closed, NO is open 6.Power indicator 7.Relay control jumper: short the jumper: control the relay by standard I / Os used in the example code open the jumper: control the relay by custom I / Os via jumper wires Terminal Description: The expansion board has four terminals, each terminal has three pins for connecting external circuits. PS: item information may help you more #!/usr/bin/env python # GPIO19 = Relay Channel 1 # GPIO26 = Relay Channel 2 # GPIO20 = Relay Channel 3 # GPIO21 = Relay Channel 4 import RPi.GPIO as GPIO # Import GPIO Module from time import sleep # Import sleep Module for timing GPIO.setmode(GPIO.BCM) # Configures how we are describing our pin numbering GPIO.setwarnings(False) # Disable Warnings ch1 = 19 ch2 = 26 ch3 = 20 ch4 = 21 OutputPins =[ch1, ch2, ch3, ch4] # Set the GPIO pins that are required #Set our GPIO pins .Find many great new & used options and get the best deals for For Raspberry Pi Power Relay Board Expansion Module Shield SupportRPi Automation at the best online prices at Order2india Shopping! Free shipping for many products!
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Return Policy
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Return Process & Timeline
For eligible products, the policy is summarized below. Please note that Returns that do not meet the Return Process and Timeline below will not be eligible for a refund.
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Allowed Time Line |
Return Process |
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Due to Damage in transit |
Within 24 hours of Delivery |
Inspect package before taking Delivery and if damaged REJECT package and DO NOT take delivery from the courier and Send email to support@order2india.com within 24 hours of rejecting the delivery so we can process your refund. |
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Dead on Arrival or mal-functioning product |
Within 15 days of Delivery |
Contact us or email us at support@order2india.com within 15 days of delivery with details of the problem. |
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Incorrect Order (e.g. model, brand, color or size different from what was ordered) |
Within 15 days of Delivery |
Contact us or email us at support@order2india.com within 7 days of delivery with details of the problem. |
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