All Categories
Get it between 2024-12-31 to 2025-01-07. Additional 3 business days for provincial shipping.
1.Two relays on board, can control shutdown independently
2.Supply voltage:3.3V&5V; Relay allows access to the load:250V/5A
3.With relay working indicator, it is convenient to check the working status of the relay
4.Optocoupler isolation circuit, strong anti-interference ability, stable work
5.Suitable for Raspberry Pi Zero/Zero W/Zero WH/2B/3B/3B+/4B、STM32、Arduino etc; Open source demo codes available for Raspberry Pi
Overview: This product is a 2-ch relay expansion board, suitable for Raspberry Pi Zero/Zero W/Zero WH/2B/3B/3B+/4B、STM32、Arduino etc, two relays on board, can control shutdown independently. Specifications: Size: 56mm(Length)*34mm(width) Optocoupler: LTV-357T-B-IN Supply voltage: 3.3V&5V Package contents: 1. 2-CH Relay HAT *1 2. Copper column * 4 3. Screw * 4 4. PH2.0 to DuPont bus head line * 1 5. PH2.0 cable at both ends * 1