Single Board Computers 4-CH Relay HAT for Raspberry Pi - Optocoupler Isolation, 3.3V/5V Dual Power, 4 Independent Channels, with Python/C Demo Codes
All electronics ship with US style plugs.
You may need a voltage converter or a plug adapter.
Special Features
- 1.4 Independent Channels - Control multiple devices separately with 4 onboard relays (250V/5A per channel).
- 2.High-Current Design - Supports motors, lights, and appliances up to 250V/5A per relay.
- 3.Dual Protection - Optocoupler isolation + jumper-selectable pins for anti-interference and flexibility.
- 4.Dual Voltage Input - Compatible with 3.3V/5V systems (Raspberry Pi Zero/2B/3B/4B, Arduino, STM32).
- 5.Plug-and-Play - Includes Python/C demo codes (wiringPi library) for rapid development.
{"error":"Error","cart_limit":"You have too many items in your cart.","prod_limit":"You cannot add any more of this item"}