New MT7621 Gigabit Ethernet Router Test Kit/Development board HLK-7621 Module Manufacturer Support Openwrt Dual Core

XR-172 ADS-B 1090 Mhz 12Dbi PCB Strip-Line 4 Half-Wave Antennas SMA Female For Receiving Signals

RCmall 2Pcs GY-95T-USB 9 Axis Sensor Three Axis Acceleration Gyroscope Magnetic Field Attitude Angle Module Serial Port Output

New FX3U-24MR/24MT 6AD 2DA high speed PLC industrial control board with 485 communication and RTC

5PCS GY-25T 6DOF Tilt Angle Sensor Six-axis Serial Port I2C Gyroscope Acceleration Module

Tuya Smart WiFi/ZigBee Carbon Dioxide Meter NDIR High-Precision Real-Time Detection Intelligent Linkage Home School CO2 Detector

TTLOCK App Bluetooth Reader Module Relay Switch Antenna UART Output for Access Control System Unlocking Antenna Module Component

MT41J64M16LA-15E:B MT41J64M16LA engraving D9HXW 1Gb BGA96 DDR3 memory chip 100% brand new original electronics

2PCS IPX IPEX UFL to SMA female extension cable SMA-KY1.0-M12 outer screw inner hole adapter feeder wireless AP waterproof RG178

SIMCOM A7672S Development Board LTE CAT1+4G+2G+Voice+GNSS A7672S-LASE A7672S-FASE

TTLOCK App BLE Electronic Lock Module board Lock Module Relay Output Door Access Control System

RCmall 400P 15cm 1P-1P Female to Male DuPont Line Wire Cable for Arduino

WAN WEB Network Door Access Controller Support 4 Doors 8 Wiegand Card Readers Alarm Input TCP IP MQTT HTTP Protocol Cloud Server

KC868-M30 ESP32 ESPHome 30CH CT Clamp Energy Monitor 3CH ZMPT101B Voltage Board WIFI+RJ45+RS485+4G Modbus IIC RBG LED SD Card

Four Doors Wiegand TCP/IP Access Control Board Panel Network RFID Access Control System Software DC12V Power Supply Box 1/2 Door

A32 Pro ESP32-S3 RJ45/WiFi/RS485 4G GPS 32CH Relay Module 2CH Dimmer LCD MQTT HTTP TCP ESPhome Home Assistant IoT Project Tuya

RS485 RS232 RS422 to Ethernet Isolated 4 Channel Serial Service CDSENET NB144 TCP UDP MQTT HTTP Modbus Storage Gateway Watchdog

A32 Pro ESP32 Ethernet RS485 4G Relay Module 32CH Relay 2CH Dimmer LCD MQTT HTTP TCP ESPhome Home Assistant IoT Project

Four Door Network Access Control Panel Board Free Software SDK Communication Protocol TCP/IP Board Wiegand Reader for 4 Door Use

GP4-WLTE Smart 4G Global GSM SMS APP Controller RS485 WEB Control 4 CH 4-20ma Analog Inputs 10A Relay Outputs

Measuring and Logging Soil Moisture Temperature Humidity EC PH NPK Sensor with HMI touch screen

CWT7100 series RS485 RS232 Ethernet Modbus Rtu Tcp Io Module

CWT-BK-1600-S 16 channels Digital Input Module Rs485 Modbus Rtu

4-20mA RS485 Modbus wall-mounted temperature and humidity transmitter Sensor with display track installation

CWT-MB318F 4PT+4AI+4AO+8DI+6DO RS485 RS232 Ethernet Modbus Rtu Tcp Io Acquisition Module

CWT-MB318G 4PT+3AI+8DI+8DO PT100 RS485 RS232 Ethernet Modbus Rtu Tcp Io Acquisition Module

32 channels Ds18B20 Rs485 Modbus Output Temperature Acquisition Module

CWT7100-4G series RS485 Ethernet 4G Rtu IoT Gateway