RF Communication Module

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1,539 products

RS485 Bus Optically Isolated Hub HUB One-In-One-Out Repeater Signal Isolation Anti-Interference SU311

$6.36

USR IOT RS485 Compact Serial Server RS485 to Ethernet Bidirectional Transparent Transmission USR-TCP232-304

$19

USB to RS232 serial converter, high-speed 6Mbps industrial control debugging tool, TTL UART full waveform CH343

$1.14

AI Voice Recognition Module Offline Voice Control Module Voice Recognition Chip Voice Control Module SU-0 Leide Zhu

$0.78

AI Smart Voice Recognition Module Offline Voice Control AI Voice Interaction Recognition and Broadcast Compatible with Arduino

$8.64

Dual Serial Port Network Server Industrial Modbus TCP/RTU Conversion RS232/485 to Ethernet 410s

$38.18

RF amplifier (30-4000MHz, 40dB gain) gain module

Recording Greeting Card Mechanism, Thanksgiving Card, Christmas/Birthday Confession Voice Playback, DIY Creative Gift Music Module

$5.23

Fantec K210 Open-Source Visual Recognition Module WonderMV Sensor Python Development Board AI Camera

$45.23

USR-TCP232-E2/ED2 Dual/Three Serial Port to Ethernet Module TTL Interface

$14.05

USB to CAN Communication Module CAN Bus Analyzer Adapter

$8.64

Meshtastic Outdoor Solar Panel 3 × 2800mAh NRF52840 IP65 GPS LoRa

$220.23

Genuine KrakenSDR Software-Defined Radio KrakenRF 5-Channel Five RTL-SDRs

$1,125.00

Official M5Stack Unit ToF4M High-Precision Distance Sensor Unit 4-Meter Range VL53L1

$14.77

Official M5Stack PIR Human Infrared Motion Sensor Passive Pyroelectric Infrared Detector

$9.75

5G RF Amplifier Chip 3400-3600MHz Power 2W Model YP352833 PA IC

$1.64

EMI Power Filter Audio Amplifier Electromagnetic Interference Filter DC Differential Mode Common Mode High Current Equipment AC EMC

$5.80

Industrial grade usb to rs485 communication module two-way half-duplex serial line converter TVS protection U485

$1.31

TEF6686 DSP Radio: High Sensitivity, Full-Band FM/AM/Shortwave + Donut Antenna

$81.82

ZLAN Serial Server RS485 to Ethernet TCP/IP to Serial Port Module, Rail-Modified

$20.39

Manufacturer Supply 4-Channel Temperature Acquisition Module PT100 High Precision Digital Smart Multi-Channel

$13.64

Someone's industrial-grade RS485 dual serial port server serial port to Ethernet MQTT edge computing USR-N520

$53.55

USB to 2-Channel RS485 Industrial Grade Isolated Serial Port Converter FT2232HL Supports Wall Mounting and Rail Installation

$25.68

M5Stack ATOM Light Programmable Smart Speaker IoT Built-in ESP32 Bluetooth Wi-Fi

$14.77