+

DC 7V 24V 2 Kanal RS232/TTL UART Serial Port Control Relais Schalter Bord SCM Interface Modul modbus RTU Dual Relais Modul

USD 3.49USD 4.36

DC 7V 24V 2 Kanal RS232/TTL UART Serial Port Control Relais Schalter Bord SCM Interface Modul modbus RTU Dual Relais Modul

Description
Specification
NE5532 NE5532N 5532 DIP8
USD 2.82USD 3.00
+