XYGStudy Raspberry Pi 4B/3B+/3B/2B/B+/A+ Expansion Power Relay | Shop The World
From USA
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XYGStudy for Raspberry Pi 4B/3B+/3B/2B/B+/A+ Expansion Power Relay Module - RPi Relay Board
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Products from the USA may come with an input voltage of 110V–120V, requiring a step-down transformer. Check the device wattage to select the correct power converter.
•RPi Relay Board
•The RPi Relay Board gives your Pi the ability to control high voltage/high current devices, easily makes normal home appliances become intelligent.
•Standard Raspberry Pi 40PIN GPIO extension header, supports Raspberry Pi series boards
•High quality relays, loads up to 5A 250V AC or 5A 30V DC. Photo coupling isolation, prevent interference from high voltage circuit
•Onboard LEDs for indicating relays status. Relay control jumper, allows to control the relays by custom pins other than the default pins. Comes with development resources, including examples in wiringPi, WebioPi, shell, python, and bcm2835
