Overview
The RPi Relay Board gives your Pi the ability to control high voltage/high current devices, easily makes normal home appliances become intelligent.
RPi Relay Board Features
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Standard Raspberry Pi 40PIN GPIO extension header, supports Raspberry Pi series boards
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High quality relays, loads up to 5A 250V AC or 5A 30V DC
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Photo coupling isolation, prevent interference from high voltage circuit
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Onboard LEDs for indicating relays status
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Relay control jumper, allows to control the relays by custom pins other than the default pins
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Comes with development resources, including examples in wiringPi, WebioPi, shell, python, and bcm2835
What’s on the RPi Relay Board
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Raspberry Pi GPIO interface: for connecting Raspberry Pi
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Relay screw terminal: for connecting target devices
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Relays
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Photocoupler: PC817
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Relay indicator
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LED on: relay NC is opened, NO is closed
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LED off: relay NC is closed, NO is opened
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Power indicator
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Relay control jumper
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short the jumper: control the relays by default I/Os used in the example code
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open the jumper: control the relays by custom I/Os through jumper wires
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Photos
RPi Relay Board
RPi Relay Board back view
RPi Relay Board connecting with Raspberry Pi
Control the lamp by mobile phone
Note : the Pi in the photos is NOT included.
Dimensions
Development Resources
Wiki :
Packing List :
1 x Raspberry Pi 3-channel relay board
1 x Screws set
(not include Raspberry Pi)
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