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AJMRTC 8 Channel Relay HAT for Raspberry Pi, Opto-Isolated Relay Module, 40PIN GPIO Plug & Play, NO NC Screw Terminals, Status LED Indicators, Compatible with Raspberry Pi 4B+ 4B 3B+ 3B 2B+ Zero W WH
- - 8-channel relay HAT designed for Raspberry Pi, helps control household appliances and electrical devices
- - Built-in optocoupler isolation circuit to separate high-voltage load circuit from GPIO control side
- - Each relay comes with independent status LED indicator for quick working status check
- - SPDT relay contacts with NO and NC terminals, easy wiring via screw terminal blocks
- - Wide compatibility with Raspberry Pi series and Jetson Nano for home automation DIY
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Overview
Specs
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AJMRTC 8-channel relay HAT is a GPIO expansion board for Raspberry Pi smart home projects. It adopts optoelectronic isolation to protect the main controller from high-voltage interference. Every relay channel supports Normally Open and Normally Closed output. Clear LED indicators show whether each relay is triggered. It can switch lights, sockets, pumps and other AC or DC appliances safely. Directly stack onto 40PIN GPIO header of Raspberry Pi 4B+, 4B, 3B+, 3B, 2B+, Zero W and Zero WH. It also works with Jetson Nano with proper wiring. Sample Python codes are supplied for fast smart home development. Raspberry Pi board is not included.
Specifications:
- Channel: 8 Relay Output Channels
- Contact Type: SPDT, NO / NC
- Relay Rating: 5A @ 250VAC / 5A @ 30VDC
- Isolation: Optocoupler Galvanic Isolation
- Indicator: Individual LED for Each Channel
- Control Signal: 3.3V GPIO Trigger
- Power Supply: 5V from GPIO Header
- Compatible Boards: Raspberry Pi 4B+, 4B, 3B+, 3B, 2B+, Zero W, Zero WH, Jetson Nano
- Connection: Screw Terminal Block
- Application: Smart Home Automation, Appliance Switch Control, Industrial Low-Voltage Control, Maker DIY Projects
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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Return Policies
- Return for refund within: 30 days
- Return for replacement within: non-replaceable
- This item is covered by ConnectFlow USA Return Policy
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