set of 1 4Channel Relay Switch module RS232/TTL UART Interface DC 7V-24V
USD 11.58 USD
Specifications
| Return Shipping Will Be Paid By | Buyer |
| All Returns Accepted | Returns Accepted |
| Item Must Be Returned Within | 30 Days |
| Brand | Unbranded |
What stands out about the unbranded brand is the straightforward labeling on the coil and contacts for easy identification.