Eight Relays 4A/120V 8-Layer Stackable HAT for Raspberry Pi
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Eight Relays 4A/120V 8-Layer Stackable HAT for Raspberry Pi

$45.00
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Add eight 4 A/120 VAC (24 VDC) relays with N.O./N.C. contacts to any Raspberry Pi (Zero–5) using this 8-layer stackable HAT. Pluggable connectors and LED status simplify wiring and debug, while a front-edge push-button enables safe shutdown. The Eight Relays Card uses only I²C (leaving GPIOs free), stacks up to 64 relays, includes an RS485 port, and ships with CLI/Python/Node-RED integrations for fast setup. FEATURES Status LEDs and NO/NC contacts Eight layer stackable to 64 relays Pluggable Connectors 26-16 AWG wires 120VAC/4A or 24VDC/4A on each contact RS485 Port General purpose push-button LED indicators on each relay Software self-test Uses only I2C port (address 0x20..0x27 or 0x38..0x3f ), all GPIO pins available Works with any Raspberry Pi from  ZERO to 5 ECCN Code EAR99 64 Stations Irrigation Controller using Node-RED Command Line Python Library Node-Red nodes OpenPLC module Home Assistant Integration CODESYS Driver DESCRIPTION Perfect add-on to your project

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