1 relay module with optocoupler isolation support high and low level trigger 1 relay expansion board 5V
$0.32
- 1688 Link: View 1688 Product
- Product Code: EPCS8797
- Availability: In Stock
- 2 or more $0.32
| Product Info | |
| Applicable products | all the way relay expansion board 5V |
| Application field | Suitable for Arduino development board 51 single chip microcomputer |
| Brand | other |
| Featured service | support high and low level trigger |
Tags: relay, module, optocoupler, isolation, support, high, low, level, trigger, expansion, board, V