About this item
Relay Board Module HK19F (DC 5V)
- Features
- Relay Board Module HK19F(DC 5V)
Specifications
- First Listed on Newegg
April 28, 2026
Product photos are for illustrative purposes only and are exemplary. The colors, inscriptions, parameters, dimensions, sizes, functions, and/or any other features of the original products may look different than in reality due to their visual characteristics, so please refer to the product features that are indicated in the product descriptions.