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AJMRTC Pico-Relay-B Industrial 8 Channel Relay Module, Expansion Board for Raspberry Pi Pico RP2040 Pico W, Optocoupler & Power Isolation Multi-Protection Relay Expansion Module for Industrial Control
- - 8-channel industrial relay expansion module, fully compatible with Raspberry Pi Pico, Pico W and RP2040 mainboard
- - Adopts optocoupler and power dual isolation design, blocks high voltage interference to protect your control board
- - Reliable SPDT relays support 10A 250V AC /10A 30V DC load for switching various electrical devices
- - DIN rail mountable ABS shell with screw terminals and Micro USB port for convenient wiring and programming
- - Ideal for industrial control, smart home, IoT automation, solenoid valve, light and motor switch projects
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Overview
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AJMRTC Pico-Relay-B is an industrial-grade 8-channel relay expansion module built for Raspberry Pi Pico series controllers. It uses optocoupler isolation plus power isolation to separate the low-voltage control circuit and high-voltage load circuit, preventing surge voltage and electromagnetic interference from damaging the Pico mainboard.
Each channel comes with high-performance SPDT relay that supports up to 10A load. Equipped with sturdy ABS housing and DIN rail mounting structure, it can be installed inside electrical cabinets easily. Screw terminal blocks simplify secure wiring, while the Micro USB interface supports firmware flashing and real-time debugging.
This module supports MicroPython and C/C++ programming. It is widely adopted by makers and engineers for IoT, home automation, equipment monitoring, irrigation system and industrial switching applications.
- Model: Pico-Relay-B
- Brand: AJMRTC
- Compatible Board: Raspberry Pi Pico / Pico W (RP2040)
- Relay Channels: 8 Channels
- Relay Contact Rating: 10A 250V AC, 10A 30V DC
- Isolation Type: Optocoupler Isolation + Power Isolation
- Operating Voltage: 5V
- Housing: ABS, DIN Rail Mountable
- Interfaces: Micro USB, Screw Terminal Block
- Relay Type: SPDT
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: 30 days
- This item is covered by ThermalNest Return Policy
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