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USB Bluetooth 5.x adapters?

Adapters for desktop PCs?

Bluetooth 5.0 vs 5.3?

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BLE5.0 RS232 Bluetooth Serial Adapter/Converter 150M Class 1 for Long Range Wireless Data Transfer

$90^.99

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WAVARCL RS232 to Bluetooth Serial Adapter Change 232 Wired Device to Wireless (WF610A)

$200^.99

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DX-CP24 Bluetooth to RS485 Serial Adapter Industrial Wireless Bluetooth Communication Module to RS485 Converter, Change 485 Wired Device to Wireless (CP24 for Device)

$59^.99

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USB to RS485 Converter Adapter, USBRS485 Serial Communication Module Support Win7, WinCE5.0, XP, Vista, Linux, Mac OS, for PLC, Inverter, Sensor, Modbus RTU Industrial Equipment Data Acquisition

$17^.49

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Compact Size ARM Industrial Control Motherboard Rockchip Solution Core Multi-Platform Compatibility Multiple Size/OS Options Computer Board USR-EV208/808/908 (EV808:RK3562/4G/32G)

$624^.15

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Plugable USB C to Ethernet Adapter, Fast and Reliable Thunderbolt or USB C to Gigabit Ethernet Adapter, Compatible with Windows, Mac, iPhone 15, ChromeOS, Dell XPS, Switch

$18^.95

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EP-015 NGFF M.2 Key-A to Mini PCI-E PCI Express Converter Adapter for 9260 8265 7260 AC Wifi Bluetooth Wireless Card

$12^.99

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Plugable USB Audio Adapter with 3.5mm Speaker-Headphone and Microphone Jack, Add an External Stereo Sound Card to Any PC, Compatible with Windows, Mac, and Linux

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Plugable USB Audio Adapter with 3.5mm Speaker-Headphone and Microphone Jack, Add an External Stereo Sound Card to Any PC, Compatible with Windows, Mac, and Linux

$12^.95

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Bi-Directional Coax Digital Audio Adapter - Coax to Optical or Optical to Coaxial Converter

$39^.99

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Vszerda FT232RL CHIP USB to Mini DIN 8PIN MD8 Male Adapter RS232/RS485 Serial Communication Cable for ALICAT Mass Flow Meters to PC(3m,RS232 Cable)

$86^.99

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AJMRTC Industrial USB To TTL (C) 6Pin Serial Cable, FT232RNL Chip with MultiProtection Circuits, USBC to UART Adapter for Embedded Debugging Industrial Module Hardware Repair Spare Part

$39^.92

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DTech 6 Feet USB to RS422 RS485 Serial Port Converter Adapter Cable with FTDI Chip Supports Windows 11 10 8 7 XP Mac

$49^.49

More options from $49.49 - $53.99

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9 in 1 USB TTL RS232 RS422 PRO Converter, Industrial Isolated USB to RS232 485 422 TTL Adapter, Chip with Multi Interface Support, Aluminum Alloy Casing for

$76^.08

More options from $76.08 - $86.99

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AJMRTC 10Pcs Mini RS232 to TTL Converter Board, MAX3232 Serial Level Converter Module with DB9 Female Connector, TTL RS232 Serial Adapter for Arduino, MCU, Industrial Serial Communication Projects

$17^.07

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USB 3.0 to RJ45 Gigabit Ethernet Adapter 1000Mbps Wired Network Converter, Driver-Free, USB-A to LAN Dongle for Laptop / PC / Desktop, Stable Internet

$31^.79

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Volume Discounts:$30.19 - $31.79

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0.25M Micro USB Male to RJ9 4P4C Male Extension Adapter Cable, MicroUSB to RJ9 4P4C Converter Wire for Handset Headsets, Telephone Receiver & Custom DIY Hardware Projects

$17^.49

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AJMRTC TTL to RS485 Converter Module, 3.3V /5.0V Hardware Auto Control Serial Adapter, Half Duplex Signal Conversion Module for AVR MCU, Industrial Serial Communication Projects

$10^.76

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USB 2.0 SDR Receiver Dongle with Antenna, RTL2832U + R820T Chip DVB-T Digital TV Stick, Supports DAB FM Radio Software Defined Radio

$33^.98

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USB-C Type-C to RS232 DB9 Serial COM Port Converter Adapter Cable, Digital Serial Signal Transfer Cord, Plug & Play Serial Debug Line for Windows 10/11, Mac OS, Linux, Connect Laptops to PLC, CNC, POS

$23^.87

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DX-CP24 Bluetooth to RS485 Serial Adapter Industrial Wireless Bluetooth Communication Module to RS485 Converter, Change 485 Wired Device to Wireless, Communication Distance: 70m (CP24 fo

$46^.99

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2PC USB 2.0 to UART TTL 6PIN Module, CP2102 Serial Converter Adapter with 3.3V/5V Dual Power for Arduino ESP32 ESP8266 STM32

$14^.11

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Dual-Head Type-C / USB to RJ45 Ethernet Adapter Gigabit Wired Network Converter for Phone / PC / Laptop, USB-C & USB-A to 1000Mbps LAN Dongle

$28^.79

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Volume Discounts:$27.19 - $28.79

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USB / Type-C to 5G Ethernet Adapter RJ45 Wired Network Converter, 5Gbps LAN Adapter for MacBook / Laptop / Tablet, Compatible with Win10/11 / macOS

$58^.79

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Volume Discounts:$57.19 - $58.79

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AJMRTC 10Pcs Mini MAX3232 RS232 to TTL Level Converter Board, Serial Port Converter Module, RS232 TTL Signal Adapter for MCU Serial Communication and Electronic DIY Projects

$10^.54

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AJMRTC USB to CAN Adapter CAN Bus Analyzer, Support CAN 2.0A Protocol, Baud Rate 5kbps1Mbps, USBCAN Converter Dongle for Industrial Network Debugging, Vehicle CAN Bus Monitoring and Data Analysis Te

$21^.35

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AJMRTC TTL to RS232 Serial Port Module, Level Conversion Serial Adapter Board, TTLRS232 Signal Level Transceiver Module for MCU Debugging Industrial Equipment Serial Communication Projects

$19^.26

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Compact Size ARM Industrial Control Motherboard Rockchip Solution Core Multi-Platform Compatibility Multiple Size/OS Options Computer Board USR-EV208/808/908 (EV808:RK3568/4G/32G)

$424^.65

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DSD TECH SH-B23A Bluetooth 2.0 to RS232 Serial Adapter with DB9 Converter

$43^.99

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Compact Size ARM Industrial Control Motherboard Rockchip Solution Core Multi-Platform Compatibility Multiple Size/OS Options Computer Board USR-EV208/808/908 (EV808:RK3576/4G/64G)

$795^.15

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Compact Size ARM Industrial Control Motherboard Rockchip Solution Core Multi-Platform Compatibility Multiple Size/OS Options Computer Board USR-EV208/808/908 (EV908:RK3576J/4G/32G)

$1,422^.15

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Compact Size ARM Industrial Control Motherboard Rockchip Solution Core Multi-Platform Compatibility Multiple Size/OS Options Computer Board USR-EV208/808/908 (EV208:RK3588S/4G/64G)

$766^.65

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Fosi Audio K7 DAC Headphone Amp, Desktop USB C Digital to Analog Audio Converter for Workspace and Gaming PC PS5, Optical/Coaxial/Bluetooth aptX HD LL/Microphone Input, 3.5mm/4.4mm Balanced/RCA Output

$330^.99

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WRIARICH INDUSTRIAL FTDI FT232RL CHIP USB TO RS485 RJ11 RJ12 ADAPTER CONVERTER SERIAL COMMUNICATION CABLE FOR ABL EMH1 WALLBOX TO PC 7M Length(8M Length)

$84^.50

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AJMRTC Industrial USB to RS232/485/TTL Isolated Converter, Built-in FT232RL Chip, Isolation Protection, Multi-Protocol Serial Adapter for Industrial Data Transmission, PLC, Sensor Embedded Projects

$37^.05

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AJMRTC USB to RS485 Isolated Serial Port Converter Module, 2Mbps Galvanic Isolation USBRS485 Adapter Board, Industrial Grade Serial Electronic Kit for PLC, Modbus and Industrial Control Projects

$14^.94

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AJMRTC CP2102 USB To UART Serial Adapter Module, Mini USB Connector, TTL UART Converter Board Supports Mac Linux Android WinCE Windows 7 8 8.1 10 11 for MCU Debugging Hardware Repair Project

$25^.84

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