Four Relays four HV Inputs 8-Layer Stackable HAT for Raspberry Pi
4.5 (1,234)
Sold 100+ last 30 days
20% off first order
$60.00
Color
Black
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Overview
Relay control and high-voltage input hardware for Raspberry Pi for home and industrial automation. The latest release of the Four Relays Four HV Inputs HAT combines four heavy-duty NO/NC relay outputs able to switch 10A and 240VAC with four optically isolated inputs that read AC or DC signals from 3V to 240V, in a compact, stacka
4.8
5 ratings
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Good service and product
A
Antoine · September 23, 2026
Everything fine.
D
Dirk · July 25, 2026
Rich set of features for a very reasonable price
Using the card on the RS485 port, no Raspberry Pi. MODBUS commands from a standard PLC, read inputs and set relays as expected. Great HAT