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"usb serial uart"
AJMRTC HC12USB PC 433M Wireless Serial Port Module, CP2104 USBtoUART Bridge SI4438 Chip, UltraLongDistance RF Transceiver Module for PC Wireless Serial Communication DIY Projects
Limited time offer, ends 11/25
$23.55
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AJMRTC BLE5.2 DualMode Bluetooth Serial Server, 2.4GHz Isolated RS485 Modbus Gateway, Wireless RS485 Transceiver for Industrial PLC, Sensor, Modbus RTU MasterSlave Data Transmission
Limited time offer, ends 11/25
$20.86
Free Shipping
AJMRTC DP83848 Ethernet Board, Single Port 10/100 Mb/s Ethernet Physical Layer Module with RJ45 Connector, Ethernet Transceiver Module for STM32 Arduino Raspberry Pi Embedded Network Development
Limited time offer, ends 11/25
$23.71
Free Shipping
AJMRTC CC2530 Zigbee Module, TI CC2530 Core Development Board, Serial Port Wireless Transceiver Module, CC2530 RF Microcontroller Board for IoT Smart Home Wireless Communication Project
Limited time offer, ends 11/25
$18.45
Free Shipping
Gigabit Fiber Optical Media Converter Network Transceiver 100/1000Mbps | MINI; 1.25G; Auto-Negotiation, Single-mode; 20Km Transmission; SC/UPC,SC/APC to RJ45; US Power Adapter
Limited time offer, ends 11/08
$22.39
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2Pcs W5500 Ethernet Network Module SPI Interface Full Hardware TCP/IP Protocol 3.3V 5V W5500 STM32 Microcontroller Ethernet Network for Arduino
Limited time offer, ends 11/09
$11.99
Free Shipping
For ESP-01 Esp8266 ESP-01S Model Of The ESP8266 Serial Breadboard Adapter To WiFi Transceiver Module Breakout UART Module
Limited time offer, ends 11/09
$12.99
Free Shipping
Waveshare RS485 to WiFi/Ethernet Module Rail-Mount Serial Server Modbus MQTT Gateway
Limited time offer, ends 11/07
$71.79
Free Shipping
RS485 CAN HAT for Raspberry Pi ZERO/3B+/4B RS485 Communication 1-Way CAN Adapter Board Expansion Board Transceiver Module
Limited time offer, ends 11/07
$39.88
Free Shipping
waveshare RS485 to RJ45 Ethernet with POE Function Modbus/MQTT Gateway, Bi-Directional Transparent Data Transmission Between RS485 and Ethernet, 6~36V DC Screw Terminal, or PoE Port Power Supply
Limited time offer, ends 11/07
$52.79
Free Shipping
AJMRTC ESP32S Development Board, 240MHz Main Controller 480Mbps Transfer Module, 2.4G Wireless with CH340X Chip, IPEX Antenna Port & TypeC Interface for IoT Embedded DIY Electronic Projects
Limited time offer, ends 11/25
$16.58
Free Shipping
![[4-Pack] 10Gb SFP+ to RJ-45 Module Transceiver 98Ft (30m), 10 Gigabit SFP+ Copper Ethernet CAT6a Transceivers Compatible with 1.25Gb, NOT Compatible with Brand HP, Dell, Aruba, H3C](https://c1.neweggimages.com/productimage/nb300/C577D26022405IFNY25.jpg "[4-Pack] 10Gb SFP+ to RJ-45 Module Transceiver 98Ft (30m), 10 Gigabit SFP+ Copper Ethernet CAT6a Transceivers Compatible with 1.25Gb, NOT Compatible with Brand HP, Dell, Aruba, H3C")
AJMRTC ESP32S Development Board, 2.4G WiFi Bluetooth Combo Module, Onboard ESP32S Chip, IPEX Antenna Connector, TypeC USB Interface for Arduino IoT Maker DIY Embedded Electronic Projects
Limited time offer, ends 11/25
$16.22
Free Shipping
Vszerda FOR R100A Dual Serial Port RS232/485 to Ethernet RTU to Ethernet Internet of Things TCP/IP Gateway Data Transmission Module
Limited time offer, ends 11/12
$119.39
Free Shipping
USB to LoRa Data Transfer Module with Antenna Based On SX1262 Driver-Free, Multi-System Compatible, Suitable for Data Acquisition in Industry and Agriculture (TCXO Crystal Oscillator)
Limited time offer, ends 11/04
$49.42
Free Shipping
Mini SI4432 Wireless Transceiver Module, 240MHz-930MHz Long Range RF Communication Module with Spring Antenna, 1000M Transmission Distance for Arduino IoT Remote Control
Limited time offer, ends 11/25
$10.69
Free Shipping