USB 2.0 to TTL RS485 Serial Converter Adapter FTDI FT232RL ,double function double protect USB 485 modules FT232 chips

USB 2.0 to TTL RS485 Serial Converter Adapter FTDI FT232RL ,double function double protect USB 485 modules FT232 chips
sku: 32504470716
$3.50
Shipping from: China
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