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15% off
100-1000-5000w Socket High-power Master-slave Control Rhinestone Water Pump Slotted Vacuum Cleaner Intelligent Drag Board Switch 100-1000-5000w Socket High-power Master-slave Control Rhinestone Water Pump Slotted Vacuum Cleaner Intelligent Drag Board Switch

100-1000-5000w Socket High-power Master-slave Control Rhinestone Water Pump Slotted Vacuum Cleaner Intelligent Drag Board Switch

$21.25$25.00

12 sold
79% off
LIN 2.1/SAE J2602 Transceiver LIN Bus Module Master-Slave Protocol Controller 20KBD UART TTL232 RS485 K-line Can Data Analyzer LIN 2.1/SAE J2602 Transceiver LIN Bus Module Master-Slave Protocol Controller 20KBD UART TTL232 RS485 K-line Can Data Analyzer

LIN 2.1/SAE J2602 Transceiver LIN Bus Module Master-Slave Protocol Controller 20KBD UART TTL232 RS485 K-line Can Data Analyzer

$0.99$4.76

32 sold
42% off
VHF/UHF Radio 426MHz~508.5MHz Wide Range RF UART RS485 Wireless Transceiver Board Modbus RTU Master-Slave Module DC VHF/UHF Radio 426MHz~508.5MHz Wide Range RF UART RS485 Wireless Transceiver Board Modbus RTU Master-Slave Module DC

VHF/UHF Radio 426MHz~508.5MHz Wide Range RF UART RS485 Wireless Transceiver Board Modbus RTU Master-Slave Module DC

$120.04$206.97

8 sold
74% off
MCU Master-Slave Networking Transceiver UART RS232 TTL to RS485 Automatic Converter for Modbus Profibus CAN LonWorks Smart Home MCU Master-Slave Networking Transceiver UART RS232 TTL to RS485 Automatic Converter for Modbus Profibus CAN LonWorks Smart Home

MCU Master-Slave Networking Transceiver UART RS232 TTL to RS485 Automatic Converter for Modbus Profibus CAN LonWorks Smart Home

$0.99$3.88

8 sold
6% off
RS485/RS232/USB Master-slave Network Transceiver Wireless Repeater FSK GFSK 433M 868M Uhf FR Module Board RT4AE01 RS485/RS232/USB Master-slave Network Transceiver Wireless Repeater FSK GFSK 433M 868M Uhf FR Module Board RT4AE01

RS485/RS232/USB Master-slave Network Transceiver Wireless Repeater FSK GFSK 433M 868M Uhf FR Module Board RT4AE01

$25.40$27.25

17 sold
15% off
USB Development Board USB Master Slave Development Full Speed USB Development Ch559l Ch559 Development Board Evaluation Board USB Development Board USB Master Slave Development Full Speed USB Development Ch559l Ch559 Development Board Evaluation Board

USB Development Board USB Master Slave Development Full Speed USB Development Ch559l Ch559 Development Board Evaluation Board

$13.59$15.99

3 sold
55% off
Bingoelec 2 Gang Intermediate Stair Switch EU Master Slave Light Touch Switch White Grey Crystal Glass Panel Home Improvement Bingoelec 2 Gang Intermediate Stair Switch EU Master Slave Light Touch Switch White Grey Crystal Glass Panel Home Improvement

Bingoelec 2 Gang Intermediate Stair Switch EU Master Slave Light Touch Switch White Grey Crystal Glass Panel Home Improvement

$118.64$263.65

10 sold
55% off
Bingoelec 1 Gang Intermediate Stair Switch EU Master Slave Light Touch Switch White Grey Crystal Glass Panel Home Improvement Bingoelec 1 Gang Intermediate Stair Switch EU Master Slave Light Touch Switch White Grey Crystal Glass Panel Home Improvement

Bingoelec 1 Gang Intermediate Stair Switch EU Master Slave Light Touch Switch White Grey Crystal Glass Panel Home Improvement

$118.24$262.75

22 sold
31% off
ET69C02 Ethernet Network IP RJ45 to RS485 Bus Converter for Modbus RTU Master Slave TCP Client Server MQTT PLC ET69C02 Ethernet Network IP RJ45 to RS485 Bus Converter for Modbus RTU Master Slave TCP Client Server MQTT PLC

ET69C02 Ethernet Network IP RJ45 to RS485 Bus Converter for Modbus RTU Master Slave TCP Client Server MQTT PLC

$80.93$118.80

10 sold
8% off
Three-master-one-slave-multi-slave 485 repeater cache type buckle modbus dual-host photoelectric isolation hub Three-master-one-slave-multi-slave 485 repeater cache type buckle modbus dual-host photoelectric isolation hub

Three-master-one-slave-multi-slave 485 repeater cache type buckle modbus dual-host photoelectric isolation hub

$45.06$48.98

1 sold
6% off
HC-05 HC-06 master-slave 6pin/4pin anti-reverse, integrated Bluetooth serial pass-through module, wireless serial for arduino HC-05 HC-06 master-slave 6pin/4pin anti-reverse, integrated Bluetooth serial pass-through module, wireless serial for arduino

HC-05 HC-06 master-slave 6pin/4pin anti-reverse, integrated Bluetooth serial pass-through module, wireless serial for arduino

$2.82$3.00

12 sold
LED PTZ PLC DC 12V 24V 433M Wireless RS485 IO Point-to-Point Master-Slave RF Transceiver Relay Swicth Board for Water Pump LED PTZ PLC DC 12V 24V 433M Wireless RS485 IO Point-to-Point Master-Slave RF Transceiver Relay Swicth Board for Water Pump

LED PTZ PLC DC 12V 24V 433M Wireless RS485 IO Point-to-Point Master-Slave RF Transceiver Relay Swicth Board for Water Pump

$55.65$55.65

6 sold
8% off
Industrial two master one slave rs485 repeater buffer photoelectric isolation modbus dual master hub Industrial two master one slave rs485 repeater buffer photoelectric isolation modbus dual master hub

Industrial two master one slave rs485 repeater buffer photoelectric isolation modbus dual master hub

$24.82$26.98

5 sold
11% off
RT18A01 RS485 Master-slave Network Transceiver Wireless Repeater FSK 433M 868M UHF FR Module DTU Board For PTZ Camera RT18A01 RS485 Master-slave Network Transceiver Wireless Repeater FSK 433M 868M UHF FR Module DTU Board For PTZ Camera

RT18A01 RS485 Master-slave Network Transceiver Wireless Repeater FSK 433M 868M UHF FR Module DTU Board For PTZ Camera

$204.23$230.97

2 sold
65% off
MCU Master-Slave Networking Transceiver UART RS232 TTL to RS485 Automatic Converter for Modbus Profibus CAN LonWorks Smart Home MCU Master-Slave Networking Transceiver UART RS232 TTL to RS485 Automatic Converter for Modbus Profibus CAN LonWorks Smart Home

MCU Master-Slave Networking Transceiver UART RS232 TTL to RS485 Automatic Converter for Modbus Profibus CAN LonWorks Smart Home

$0.99$2.88

15 sold
6% off
4DI-DO 433M Wireless RS485 Bus Relay Module RF Master-Slave Networking Remote IO Swicth Board for PLC Industrial Equipment 4DI-DO 433M Wireless RS485 Bus Relay Module RF Master-Slave Networking Remote IO Swicth Board for PLC Industrial Equipment

4DI-DO 433M Wireless RS485 Bus Relay Module RF Master-Slave Networking Remote IO Swicth Board for PLC Industrial Equipment

$67.66$72.41

5 sold
73% off
MCU UART RS232 TTL to RS485 Automatic Converter Master-Slave Networking Transceiver For Modbus Profibus CAN LonWorks Smart Home MCU UART RS232 TTL to RS485 Automatic Converter Master-Slave Networking Transceiver For Modbus Profibus CAN LonWorks Smart Home

MCU UART RS232 TTL to RS485 Automatic Converter Master-Slave Networking Transceiver For Modbus Profibus CAN LonWorks Smart Home

$7.12$26.59

4 sold
31% off
Switches Socket High-power Master-slave Control Rhinestone Water Pump Slotted Vacuum Cleaner Intelligent Drag Board Switch Switches Socket High-power Master-slave Control Rhinestone Water Pump Slotted Vacuum Cleaner Intelligent Drag Board Switch

Switches Socket High-power Master-slave Control Rhinestone Water Pump Slotted Vacuum Cleaner Intelligent Drag Board Switch

$15.65$23.00

23 sold
18% off
2pcs RT18A01 RS485 Transceiver Wireless Repeater 485 Master-slave control 433M 868M FSK Uhf Module Suction Cup Antenna 2pcs RT18A01 RS485 Transceiver Wireless Repeater 485 Master-slave control 433M 868M FSK Uhf Module Suction Cup Antenna

2pcs RT18A01 RS485 Transceiver Wireless Repeater 485 Master-slave control 433M 868M FSK Uhf Module Suction Cup Antenna

$15.36$18.76

15 sold
9% off
8CH Multipurpose RS485 Modbus Rtu Digital IO Module 141R Spring Terminal Block Master-slave Digital Collection Control R4SLS08 8CH Multipurpose RS485 Modbus Rtu Digital IO Module 141R Spring Terminal Block Master-slave Digital Collection Control R4SLS08

8CH Multipurpose RS485 Modbus Rtu Digital IO Module 141R Spring Terminal Block Master-slave Digital Collection Control R4SLS08

$44.04$48.71

1 sold
22% off
Bseed 1 Gang 2 Way Intermediate Stair Switch EU Master Slave Light Touch Switch White Grey Crystal Glass Panel Home Improvement Bseed 1 Gang 2 Way Intermediate Stair Switch EU Master Slave Light Touch Switch White Grey Crystal Glass Panel Home Improvement

Bseed 1 Gang 2 Way Intermediate Stair Switch EU Master Slave Light Touch Switch White Grey Crystal Glass Panel Home Improvement

$13.81$17.90

37 sold
11% off
RT5BF01 VHF/UHF Radio 426MHz~508.5MHz Wide Range RF UART RS485 Wireless Transceiver Board Modbus RTU Master-Slave Module DC RT5BF01 VHF/UHF Radio 426MHz~508.5MHz Wide Range RF UART RS485 Wireless Transceiver Board Modbus RTU Master-Slave Module DC

RT5BF01 VHF/UHF Radio 426MHz~508.5MHz Wide Range RF UART RS485 Wireless Transceiver Board Modbus RTU Master-Slave Module DC

$113.06$127.13

2 sold
9% off
LIN 2.1/SAE J2602 Transceiver LIN Bus Module Master-Slave Protocol Controller 20KBD UART TTL232 RS485 K-line Can Data Analyzer LIN 2.1/SAE J2602 Transceiver LIN Bus Module Master-Slave Protocol Controller 20KBD UART TTL232 RS485 K-line Can Data Analyzer

LIN 2.1/SAE J2602 Transceiver LIN Bus Module Master-Slave Protocol Controller 20KBD UART TTL232 RS485 K-line Can Data Analyzer

$4.46$4.93

13 sold
32% off
Lora 22DBM RF Wireless Transceiver Master-Slave Transmission for RS485 PLC PTZ Wireless Meter Reading DC 5-12V 433M 868M RS485 Lora 22DBM RF Wireless Transceiver Master-Slave Transmission for RS485 PLC PTZ Wireless Meter Reading DC 5-12V 433M 868M RS485

Lora 22DBM RF Wireless Transceiver Master-Slave Transmission for RS485 PLC PTZ Wireless Meter Reading DC 5-12V 433M 868M RS485

$71.88$106.75

2 sold
HC-05 master-slave 6pin JY-MCU anti-reverse, integrated Bluetooth serial pass-through module

HC-05 master-slave 6pin JY-MCU anti-reverse, integrated Bluetooth serial pass-through module

$3.82$3.82

2 sold
6% off
Switch Quantity Wireless Transmission Module Remote Control Relay Output 1 master 4 slave wireless switch controller Switch Quantity Wireless Transmission Module Remote Control Relay Output 1 master 4 slave wireless switch controller

Switch Quantity Wireless Transmission Module Remote Control Relay Output 1 master 4 slave wireless switch controller

$148.52$158.00

5 sold
42% off
USB to M-Bus Master/Slave Converter Communication Module Industrial Grade USB-M-Bus Master/Slave Module for Smart Control/Meter USB to M-Bus Master/Slave Converter Communication Module Industrial Grade USB-M-Bus Master/Slave Module for Smart Control/Meter

USB to M-Bus Master/Slave Converter Communication Module Industrial Grade USB-M-Bus Master/Slave Module for Smart Control/Meter

$14.09$24.30

3 sold
9% off
RT18A01 RS485 Transceiver Wireless Repeater 485 Master-slave control 433M 868M FSK Uhf Module DC 5V 5-40MA 500M RT18A01 RS485 Transceiver Wireless Repeater 485 Master-slave control 433M 868M FSK Uhf Module DC 5V 5-40MA 500M

RT18A01 RS485 Transceiver Wireless Repeater 485 Master-slave control 433M 868M FSK Uhf Module DC 5V 5-40MA 500M

$8.56$9.41

5 sold
6% off
8CH Multifunction RS485 Remote IO 2.54mm Pin Core Board Modbus Rtu Master-slave DC 5V 12V 24V of the Digital Collection Module 8CH Multifunction RS485 Remote IO 2.54mm Pin Core Board Modbus Rtu Master-slave DC 5V 12V 24V of the Digital Collection Module

8CH Multifunction RS485 Remote IO 2.54mm Pin Core Board Modbus Rtu Master-slave DC 5V 12V 24V of the Digital Collection Module

$26.79$28.59

1 sold
33% off
Wireless RS485 Bus Master-slave Transceiver Module 433M 868M DTU Board for PTZ Camera PLC Modbus RTU Relay Wireless RS485 Bus Master-slave Transceiver Module 433M 868M DTU Board for PTZ Camera PLC Modbus RTU Relay

Wireless RS485 Bus Master-slave Transceiver Module 433M 868M DTU Board for PTZ Camera PLC Modbus RTU Relay

$9.36$14.08

5 sold
57% off
Bseed 1 Gang 2 Gang Stair Switch 2 Way Multi Control EU Master Slave Switches White Black Gold Grey Crystal Glass Panel 86mm Bseed 1 Gang 2 Gang Stair Switch 2 Way Multi Control EU Master Slave Switches White Black Gold Grey Crystal Glass Panel 86mm

Bseed 1 Gang 2 Gang Stair Switch 2 Way Multi Control EU Master Slave Switches White Black Gold Grey Crystal Glass Panel 86mm

$29.23$67.98

11 sold
7% off
USB to MBUS Master, MBUS Slave, RS485, WIFI to M-BUS Master, M-BUS Slave White USB to MBUS Master, MBUS Slave, RS485, WIFI to M-BUS Master, M-BUS Slave White

USB to MBUS Master, MBUS Slave, RS485, WIFI to M-BUS Master, M-BUS Slave White

$249.57$268.35

2 sold
10% off
ET69C02 Ethernet Network IP RJ45 to RS485 Bus Converter for Modbus RTU Master Slave TCP Client Server MQTT PLC ET69C02 Ethernet Network IP RJ45 to RS485 Bus Converter for Modbus RTU Master Slave TCP Client Server MQTT PLC

ET69C02 Ethernet Network IP RJ45 to RS485 Bus Converter for Modbus RTU Master Slave TCP Client Server MQTT PLC

$94.47$106.00

8 sold
Transceiver LIN Bus Module Master-Slave Protocol Controller LIN 2.1/SAE J2602 20KBD UART TTL232 RS485 K-line Can Data Analyzer Transceiver LIN Bus Module Master-Slave Protocol Controller LIN 2.1/SAE J2602 20KBD UART TTL232 RS485 K-line Can Data Analyzer

Transceiver LIN Bus Module Master-Slave Protocol Controller LIN 2.1/SAE J2602 20KBD UART TTL232 RS485 K-line Can Data Analyzer

$51.09$51.09

3 sold
8% off
USB to MBUS slave module MBUS master slave communication debugging bus monitor TSS721 No spontaneity Self collection. USB to MBUS slave module MBUS master slave communication debugging bus monitor TSS721 No spontaneity Self collection.

USB to MBUS slave module MBUS master slave communication debugging bus monitor TSS721 No spontaneity Self collection.

$11.85$12.88

6 sold
9% off
RF Wireless Transceiver Master-Slave Transmission for RS485 PLC PTZ Wireless Meter Reading DC 5-12V 433M 868M RS485 Lora 22DBM RF Wireless Transceiver Master-Slave Transmission for RS485 PLC PTZ Wireless Meter Reading DC 5-12V 433M 868M RS485 Lora 22DBM

RF Wireless Transceiver Master-Slave Transmission for RS485 PLC PTZ Wireless Meter Reading DC 5-12V 433M 868M RS485 Lora 22DBM

$97.20$107.56

2 sold
15% off
100-1000-5000w Socket High-power Master-slave Control Rhinestone Water Pump Slotted Vacuum Cleaner Intelligent Drag Board Switch 100-1000-5000w Socket High-power Master-slave Control Rhinestone Water Pump Slotted Vacuum Cleaner Intelligent Drag Board Switch

100-1000-5000w Socket High-power Master-slave Control Rhinestone Water Pump Slotted Vacuum Cleaner Intelligent Drag Board Switch

$21.25 $25.00

12 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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79% off
LIN 2.1/SAE J2602 Transceiver LIN Bus Module Master-Slave Protocol Controller 20KBD UART TTL232 RS485 K-line Can Data Analyzer LIN 2.1/SAE J2602 Transceiver LIN Bus Module Master-Slave Protocol Controller 20KBD UART TTL232 RS485 K-line Can Data Analyzer

LIN 2.1/SAE J2602 Transceiver LIN Bus Module Master-Slave Protocol Controller 20KBD UART TTL232 RS485 K-line Can Data Analyzer

$0.99 $4.76

32 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
42% off
VHF/UHF Radio 426MHz~508.5MHz Wide Range RF UART RS485 Wireless Transceiver Board Modbus RTU Master-Slave Module DC VHF/UHF Radio 426MHz~508.5MHz Wide Range RF UART RS485 Wireless Transceiver Board Modbus RTU Master-Slave Module DC

VHF/UHF Radio 426MHz~508.5MHz Wide Range RF UART RS485 Wireless Transceiver Board Modbus RTU Master-Slave Module DC

$120.04 $206.97

8 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
74% off
MCU Master-Slave Networking Transceiver UART RS232 TTL to RS485 Automatic Converter for Modbus Profibus CAN LonWorks Smart Home MCU Master-Slave Networking Transceiver UART RS232 TTL to RS485 Automatic Converter for Modbus Profibus CAN LonWorks Smart Home

MCU Master-Slave Networking Transceiver UART RS232 TTL to RS485 Automatic Converter for Modbus Profibus CAN LonWorks Smart Home

$0.99 $3.88

8 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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6% off
RS485/RS232/USB Master-slave Network Transceiver Wireless Repeater FSK GFSK 433M 868M Uhf FR Module Board RT4AE01 RS485/RS232/USB Master-slave Network Transceiver Wireless Repeater FSK GFSK 433M 868M Uhf FR Module Board RT4AE01

RS485/RS232/USB Master-slave Network Transceiver Wireless Repeater FSK GFSK 433M 868M Uhf FR Module Board RT4AE01

$25.40 $27.25

17 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
15% off
USB Development Board USB Master Slave Development Full Speed USB Development Ch559l Ch559 Development Board Evaluation Board USB Development Board USB Master Slave Development Full Speed USB Development Ch559l Ch559 Development Board Evaluation Board

USB Development Board USB Master Slave Development Full Speed USB Development Ch559l Ch559 Development Board Evaluation Board

$13.59 $15.99

3 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
55% off
Bingoelec 2 Gang Intermediate Stair Switch EU Master Slave Light Touch Switch White Grey Crystal Glass Panel Home Improvement Bingoelec 2 Gang Intermediate Stair Switch EU Master Slave Light Touch Switch White Grey Crystal Glass Panel Home Improvement

Bingoelec 2 Gang Intermediate Stair Switch EU Master Slave Light Touch Switch White Grey Crystal Glass Panel Home Improvement

$118.64 $263.65

10 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
55% off
Bingoelec 1 Gang Intermediate Stair Switch EU Master Slave Light Touch Switch White Grey Crystal Glass Panel Home Improvement Bingoelec 1 Gang Intermediate Stair Switch EU Master Slave Light Touch Switch White Grey Crystal Glass Panel Home Improvement

Bingoelec 1 Gang Intermediate Stair Switch EU Master Slave Light Touch Switch White Grey Crystal Glass Panel Home Improvement

$118.24 $262.75

22 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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31% off
ET69C02 Ethernet Network IP RJ45 to RS485 Bus Converter for Modbus RTU Master Slave TCP Client Server MQTT PLC ET69C02 Ethernet Network IP RJ45 to RS485 Bus Converter for Modbus RTU Master Slave TCP Client Server MQTT PLC

ET69C02 Ethernet Network IP RJ45 to RS485 Bus Converter for Modbus RTU Master Slave TCP Client Server MQTT PLC

$80.93 $118.80

10 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
8% off
Three-master-one-slave-multi-slave 485 repeater cache type buckle modbus dual-host photoelectric isolation hub Three-master-one-slave-multi-slave 485 repeater cache type buckle modbus dual-host photoelectric isolation hub

Three-master-one-slave-multi-slave 485 repeater cache type buckle modbus dual-host photoelectric isolation hub

$45.06 $48.98

1 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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6% off
HC-05 HC-06 master-slave 6pin/4pin anti-reverse, integrated Bluetooth serial pass-through module, wireless serial for arduino HC-05 HC-06 master-slave 6pin/4pin anti-reverse, integrated Bluetooth serial pass-through module, wireless serial for arduino

HC-05 HC-06 master-slave 6pin/4pin anti-reverse, integrated Bluetooth serial pass-through module, wireless serial for arduino

$2.82 $3.00

12 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
LED PTZ PLC DC 12V 24V 433M Wireless RS485 IO Point-to-Point Master-Slave RF Transceiver Relay Swicth Board for Water Pump LED PTZ PLC DC 12V 24V 433M Wireless RS485 IO Point-to-Point Master-Slave RF Transceiver Relay Swicth Board for Water Pump

LED PTZ PLC DC 12V 24V 433M Wireless RS485 IO Point-to-Point Master-Slave RF Transceiver Relay Swicth Board for Water Pump

$55.65 $55.65

6 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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8% off
Industrial two master one slave rs485 repeater buffer photoelectric isolation modbus dual master hub Industrial two master one slave rs485 repeater buffer photoelectric isolation modbus dual master hub

Industrial two master one slave rs485 repeater buffer photoelectric isolation modbus dual master hub

$24.82 $26.98

5 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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11% off
RT18A01 RS485 Master-slave Network Transceiver Wireless Repeater FSK 433M 868M UHF FR Module DTU Board For PTZ Camera RT18A01 RS485 Master-slave Network Transceiver Wireless Repeater FSK 433M 868M UHF FR Module DTU Board For PTZ Camera

RT18A01 RS485 Master-slave Network Transceiver Wireless Repeater FSK 433M 868M UHF FR Module DTU Board For PTZ Camera

$204.23 $230.97

2 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
65% off
MCU Master-Slave Networking Transceiver UART RS232 TTL to RS485 Automatic Converter for Modbus Profibus CAN LonWorks Smart Home MCU Master-Slave Networking Transceiver UART RS232 TTL to RS485 Automatic Converter for Modbus Profibus CAN LonWorks Smart Home

MCU Master-Slave Networking Transceiver UART RS232 TTL to RS485 Automatic Converter for Modbus Profibus CAN LonWorks Smart Home

$0.99 $2.88

15 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
6% off
4DI-DO 433M Wireless RS485 Bus Relay Module RF Master-Slave Networking Remote IO Swicth Board for PLC Industrial Equipment 4DI-DO 433M Wireless RS485 Bus Relay Module RF Master-Slave Networking Remote IO Swicth Board for PLC Industrial Equipment

4DI-DO 433M Wireless RS485 Bus Relay Module RF Master-Slave Networking Remote IO Swicth Board for PLC Industrial Equipment

$67.66 $72.41

5 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
73% off
MCU UART RS232 TTL to RS485 Automatic Converter Master-Slave Networking Transceiver For Modbus Profibus CAN LonWorks Smart Home MCU UART RS232 TTL to RS485 Automatic Converter Master-Slave Networking Transceiver For Modbus Profibus CAN LonWorks Smart Home

MCU UART RS232 TTL to RS485 Automatic Converter Master-Slave Networking Transceiver For Modbus Profibus CAN LonWorks Smart Home

$7.12 $26.59

4 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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31% off
Switches Socket High-power Master-slave Control Rhinestone Water Pump Slotted Vacuum Cleaner Intelligent Drag Board Switch Switches Socket High-power Master-slave Control Rhinestone Water Pump Slotted Vacuum Cleaner Intelligent Drag Board Switch

Switches Socket High-power Master-slave Control Rhinestone Water Pump Slotted Vacuum Cleaner Intelligent Drag Board Switch

$15.65 $23.00

23 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
18% off
2pcs RT18A01 RS485 Transceiver Wireless Repeater 485 Master-slave control 433M 868M FSK Uhf Module Suction Cup Antenna 2pcs RT18A01 RS485 Transceiver Wireless Repeater 485 Master-slave control 433M 868M FSK Uhf Module Suction Cup Antenna

2pcs RT18A01 RS485 Transceiver Wireless Repeater 485 Master-slave control 433M 868M FSK Uhf Module Suction Cup Antenna

$15.36 $18.76

15 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
9% off
8CH Multipurpose RS485 Modbus Rtu Digital IO Module 141R Spring Terminal Block Master-slave Digital Collection Control R4SLS08 8CH Multipurpose RS485 Modbus Rtu Digital IO Module 141R Spring Terminal Block Master-slave Digital Collection Control R4SLS08

8CH Multipurpose RS485 Modbus Rtu Digital IO Module 141R Spring Terminal Block Master-slave Digital Collection Control R4SLS08

$44.04 $48.71

1 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
22% off
Bseed 1 Gang 2 Way Intermediate Stair Switch EU Master Slave Light Touch Switch White Grey Crystal Glass Panel Home Improvement Bseed 1 Gang 2 Way Intermediate Stair Switch EU Master Slave Light Touch Switch White Grey Crystal Glass Panel Home Improvement

Bseed 1 Gang 2 Way Intermediate Stair Switch EU Master Slave Light Touch Switch White Grey Crystal Glass Panel Home Improvement

$13.81 $17.90

37 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
11% off
RT5BF01 VHF/UHF Radio 426MHz~508.5MHz Wide Range RF UART RS485 Wireless Transceiver Board Modbus RTU Master-Slave Module DC RT5BF01 VHF/UHF Radio 426MHz~508.5MHz Wide Range RF UART RS485 Wireless Transceiver Board Modbus RTU Master-Slave Module DC

RT5BF01 VHF/UHF Radio 426MHz~508.5MHz Wide Range RF UART RS485 Wireless Transceiver Board Modbus RTU Master-Slave Module DC

$113.06 $127.13

2 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
9% off
LIN 2.1/SAE J2602 Transceiver LIN Bus Module Master-Slave Protocol Controller 20KBD UART TTL232 RS485 K-line Can Data Analyzer LIN 2.1/SAE J2602 Transceiver LIN Bus Module Master-Slave Protocol Controller 20KBD UART TTL232 RS485 K-line Can Data Analyzer

LIN 2.1/SAE J2602 Transceiver LIN Bus Module Master-Slave Protocol Controller 20KBD UART TTL232 RS485 K-line Can Data Analyzer

$4.46 $4.93

13 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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32% off
Lora 22DBM RF Wireless Transceiver Master-Slave Transmission for RS485 PLC PTZ Wireless Meter Reading DC 5-12V 433M 868M RS485 Lora 22DBM RF Wireless Transceiver Master-Slave Transmission for RS485 PLC PTZ Wireless Meter Reading DC 5-12V 433M 868M RS485

Lora 22DBM RF Wireless Transceiver Master-Slave Transmission for RS485 PLC PTZ Wireless Meter Reading DC 5-12V 433M 868M RS485

$71.88 $106.75

2 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
HC-05 master-slave 6pin JY-MCU anti-reverse, integrated Bluetooth serial pass-through module

HC-05 master-slave 6pin JY-MCU anti-reverse, integrated Bluetooth serial pass-through module

$3.82 $3.82

2 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
6% off
Switch Quantity Wireless Transmission Module Remote Control Relay Output 1 master 4 slave wireless switch controller Switch Quantity Wireless Transmission Module Remote Control Relay Output 1 master 4 slave wireless switch controller

Switch Quantity Wireless Transmission Module Remote Control Relay Output 1 master 4 slave wireless switch controller

$148.52 $158.00

5 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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42% off
USB to M-Bus Master/Slave Converter Communication Module Industrial Grade USB-M-Bus Master/Slave Module for Smart Control/Meter USB to M-Bus Master/Slave Converter Communication Module Industrial Grade USB-M-Bus Master/Slave Module for Smart Control/Meter

USB to M-Bus Master/Slave Converter Communication Module Industrial Grade USB-M-Bus Master/Slave Module for Smart Control/Meter

$14.09 $24.30

3 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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9% off
RT18A01 RS485 Transceiver Wireless Repeater 485 Master-slave control 433M 868M FSK Uhf Module DC 5V 5-40MA 500M RT18A01 RS485 Transceiver Wireless Repeater 485 Master-slave control 433M 868M FSK Uhf Module DC 5V 5-40MA 500M

RT18A01 RS485 Transceiver Wireless Repeater 485 Master-slave control 433M 868M FSK Uhf Module DC 5V 5-40MA 500M

$8.56 $9.41

5 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
6% off
8CH Multifunction RS485 Remote IO 2.54mm Pin Core Board Modbus Rtu Master-slave DC 5V 12V 24V of the Digital Collection Module 8CH Multifunction RS485 Remote IO 2.54mm Pin Core Board Modbus Rtu Master-slave DC 5V 12V 24V of the Digital Collection Module

8CH Multifunction RS485 Remote IO 2.54mm Pin Core Board Modbus Rtu Master-slave DC 5V 12V 24V of the Digital Collection Module

$26.79 $28.59

1 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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33% off
Wireless RS485 Bus Master-slave Transceiver Module 433M 868M DTU Board for PTZ Camera PLC Modbus RTU Relay Wireless RS485 Bus Master-slave Transceiver Module 433M 868M DTU Board for PTZ Camera PLC Modbus RTU Relay

Wireless RS485 Bus Master-slave Transceiver Module 433M 868M DTU Board for PTZ Camera PLC Modbus RTU Relay

$9.36 $14.08

5 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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57% off
Bseed 1 Gang 2 Gang Stair Switch 2 Way Multi Control EU Master Slave Switches White Black Gold Grey Crystal Glass Panel 86mm Bseed 1 Gang 2 Gang Stair Switch 2 Way Multi Control EU Master Slave Switches White Black Gold Grey Crystal Glass Panel 86mm

Bseed 1 Gang 2 Gang Stair Switch 2 Way Multi Control EU Master Slave Switches White Black Gold Grey Crystal Glass Panel 86mm

$29.23 $67.98

11 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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7% off
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