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"usb serial uart"
2PCS Industrial USB to RS485 Bidirectional Converter Adapter Board with Original FT232RNL and SP485EEN Chip Fast Communication up to 1.2km Transmission Distance Embed Protection Circuits
Limited time offer, ends 11/04
$61.73
Free Shipping
4-Ch RS485 to RJ45 Ethernet with POE Serial Server Adapter Industrial Isolated Serial Module, 4-CH Independent RS485, Support Modbus Gateway/MQTT/JSON, Bi-Directional Transparent Transmission
Limited time offer, ends 11/04
$154.83
Free Shipping
ESP32-P4-NANO PoE Development Board, ESP32-P4 RISC-V Dual-Core and Single-Core Processors, with MIPI-CSI, MIPI-DSI, USB, ETH, etc. Comes with Speaker and PoE Module, 4 Items
Limited time offer, ends 11/04
$85.25
Free Shipping
