Hardware UART Serial Port To RS485 Converter Mutual RS485 Turn UART Level 1pcs
5,31 €
1 UART Serial Port to RS485 Converter. Type: for TTL turn RS485. Quantity: 1pcs. With RXD, TXD signal indicator light, monitor send and receive status. The module is fully considered mine design,it can play a very good anti- and anti- effect, more secure.
Jetzt bei Ebay:
