RS485 Converter Block 2xTTL-RS485 D4022A

كتلة محول 2xTTL-RS485 د4022أ

US$3-18
Rated voltage of the operational DC power supply: 3.3
Weight, not more: 0.014
ش.ذ.م.م ن.ب.ب "إيكرا 🇷🇺