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top saler
ETROA01 12V with Din Box 1DI-1DO 3 IN 1 Serial Serve/Ethernet/RS485 Relay Module Modbus RTU TCP/IP UART DI-DO Network Controller Switch PLC Remote IO Board
$15.64
ETROB02 12V with Din Box 2DI-2DO 3 IN 1 Serial Serve/Ethernet/RS485 Relay Module Modbus RTU TCP/IP UART DI-DO Network Controller Switch PLC Remote IO Board
$16.81
New Products [more]
RFR1A04 RFT1C04 4CH AES128 Encryption Codec Remote Control Module 433M Superheterodyne Transceiver replace PT2262 EV1527 HC301
$5.59
PDMRA01 DC24V 1 NPN/PNP 30mA to 10A Digital IO Amplifier Relay Module PLC IO Board for PTZ RS485 Industrial Control
$2.08
PDMRA01 DC12V 1 NPN/PNP 30mA to 10A Digital IO Amplifier Relay Module PLC IO Board for PTZ RS485 Industrial Control
$2.08
PDMRB02 DC24V 2CH NPN/PNP 30mA to 10A Digital IO Amplifier Relay Module PLC IO Board for PTZ RS485 Industrial Control
$3.48
RFT1C04 Transmitter for RFR1A04 Receiver 4CH AES128 Encryption Codec Remote Control Module 433M Superheterodyne Transceiver replace PT2262 EV1527 HC301
$2.78
PDMRB02 DC12V 2CH NPN/PNP 30mA to 10A Digital IO Amplifier Relay Module PLC IO Board for PTZ RS485 Industrial Control
$3.48
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Expansion Board
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ES32A08 DC 24V Multifunction ESP32 Expansion Board Wifi Digital Analog IO Module for Arduino WEB MQTT Ethernet Network Relay DIY
$21.49
ES32A08 DC12V Multifunction ESP32 Expansion Board Wifi Digital Analog IO Module for Arduino WEB MQTT Ethernet Network Relay DIY
$23.82
ES32A08 DC 12V Multifunction ESP32 Expansion Board Wifi Digital Analog IO Module for Arduino WEB MQTT Ethernet Network Relay DIY
$21.49
ES32A08 DC 24V Multifunction ESP32 Expansion Board Wifi Digital Analog IO Module for Arduino WEB MQTT Ethernet Network Relay DIY
$23.82
ES33B08 300MA OUT Multifunction ESP32 Expansion Board Wifi Digital Analog IO Module for Arduino WEB MQTT Ethernet Network DIY
$16.81
ES33B08 300MA OUT Multifunction ESP32 Expansion Board Wifi Digital Analog IO Module for Arduino WEB MQTT Ethernet Network DIY
$18.68
DNPIC01 DIN Rail Mount 3.95MM GPIO PinBoard Screw Terminal Block Adapter Baord for Raspberry Pi Pico RasPi RPI PLC Module
$6.29
DNPRO11 with Rail Box DIN Rail Mount Screw Terminal Block Adapter Module For Arduino Pro mini Board PLC Industrial Controllers Smart Home
$5.12
DNPIC01 DIN Rail Mount 3.95MM GPIO PinBoard Screw Terminal Block Adapter Baord for Raspberry Pi Pico RasPi RPI PLC Module
$7.46
DNMEGA1 DIN Rail Mount Screw Terminal Block Adapter Module For Arduino MEGA2560 R3 Atmega2560 Dev Baord
$14.47
DNESP82_R 2.4G NodeMcu Lua WIFI ESP8266 GPIO DIN Rail Box Expansion Board For Arduino PLC Industrial Controllers
$5.82
DNESP32 with Rail Box DIN Rail Mount Screw Terminal Block Adapter Module For ESP32S ESP-WROOM-32 DevKitC ESP32 WIFI Dual Core CPU Development Board
$5.82
DN31C01 with Shell DIN Rail Mount Screw Terminal Block Adapter Module For Arduino NANO Board
$5.12
ABD1A01 DIN Rail Mount Screw Terminal Adapter Module For Arduino for UNO R3 PLC Industrial Control Equipment Modification
$8.63
DN22D08 8 Channel 12V Relay Shield Module RS485 PLC IO Expanding Board For Arduino NANO V3.0
$19.15
DN22D08 8 Channel 24V Relay Shield Module RS485 PLC IO Expanding Board For Arduino NANO V3.0
$19.15
DN22D08 8 Channel 12V Relay Shield Module RS485 PLC IO Expanding Board For Arduino NANO V3.0
$16.81
DN22D08 8 Channel 24V Relay Shield Module RS485 PLC IO Expanding Board For Arduino NANO V3.0
$16.81
ETROA01 12V Only Board 1DI-1DO 3 IN 1 Serial Serve/Ethernet/RS485 Relay Module Modbus RTU TCP/IP UART DI-DO Network Controller Switch PLC Remote IO Board
$14.47
ETROA01 24V Only Board 1DI-1DO 3 IN 1 Serial Serve/Ethernet/RS485 Relay Module Modbus RTU TCP/IP UART DI-DO Network Controller Switch PLC Remote IO Board
$14.47
ETROA01 12V with Din Box 1DI-1DO 3 IN 1 Serial Serve/Ethernet/RS485 Relay Module Modbus RTU TCP/IP UART DI-DO Network Controller Switch PLC Remote IO Board
$15.64
ETROA01 24V with Din Box 1DI-1DO 3 IN 1 Serial Serve/Ethernet/RS485 Relay Module Modbus RTU TCP/IP UART DI-DO Network Controller Switch PLC Remote IO Board
$15.64
ETROB02 12V Only Board 2DI-2DO 3 IN 1 Serial Serve/Ethernet/RS485 Relay Module Modbus RTU TCP/IP UART DI-DO Network Controller Switch PLC Remote IO Board
$15.64
ETROB02 24V Only Board 2DI-2DO 3 IN 1 Serial Serve/Ethernet/RS485 Relay Module Modbus RTU TCP/IP UART DI-DO Network Controller Switch PLC Remote IO Board
$15.64
ETROB02 12V with Din Box 2DI-2DO 3 IN 1 Serial Serve/Ethernet/RS485 Relay Module Modbus RTU TCP/IP UART DI-DO Network Controller Switch PLC Remote IO Board
$16.81
ETROB02 24V with Din Box 2DI-2DO 3 IN 1 Serial Serve/Ethernet/RS485 Relay Module Modbus RTU TCP/IP UART DI-DO Network Controller Switch PLC Remote IO Board
$16.81
NTROA02_5V 2 IN 1 NTC Relay Multifunctional Temperature Acquisition Module TTL232 RS485 Analog Digital PLC IO Expanding Board DC 5V 12V 24V
$6.29
NTROA02_12V 2 IN 1 NTC Relay Multifunctional Temperature Acquisition Module TTL232 RS485 Analog Digital PLC IO Expanding Board DC 5V 12V 24V
$6.29
NTROA02_24V 2 IN 1 NTC Relay Multifunctional Temperature Acquisition Module TTL232 RS485 Analog Digital PLC IO Expanding Board DC 5V 12V 24V
$6.29
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