Discover and buy more than 230,000 products
10 PCS HW-482 5V Relay Module Arduino Board
Item TBD0572176501
Warehouse: CN
Lead time: Item will be ready for ship between 18 Jun and 20 Jun 2024
Description
1. 5V relay module
2. It can be used as a single-chip development board module, and can be used as a home appliance control
3. 5V-12V TTL control signal
4. Control DC or AC signal, can control 220V AC load
5. There is a normally open and a normally closed contact
6. Has a power indicator
7. There is a control indicator light, which is bright when closing, but not bright when disconnecting
8. Transistor drive increases the relay coil, and the control pin is high impedance
9. The control pin has a pull-down circuit to prevent the false action of the floating relay
