1 PCS 4 channel relay shield module control board expansion for arduino UNO R3
USD 14.99 USD
Specifications
| Return Shipping Will Be Paid By | Buyer |
| All Returns Accepted | Returns Accepted |
| Item Must Be Returned Within | 30 Days |
| Refund Will Be Given As | Money Back |
| MPN | Does Not Apply |
| Brand | Unbranded/Generic |
You might notice there’s no logo here—just a reliable generic design for practical use.