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FX1N-10MR PLC Industrial Control Board+USB TTL Cable PLC Module Analog Input/Output Programmable Delay Relay Module FX1N-10MR PLC Industrial Control Board+USB TTL Cable PLC Module Analog Input/Output Programmable Delay Relay Module

FX1N-10MR PLC Industrial Control Board+USB TTL Cable PLC Module Analog Input/Output Programmable Delay Relay Module

$26.12$26.12

10 PCS 2.4G TTL RS232 RS485 TYPE-C USB UART Transceiver For Arduino For UNO Wifi NodeMCU ESP8266 PC Printer Modbus RTU PLC Relay 10 PCS 2.4G TTL RS232 RS485 TYPE-C USB UART Transceiver For Arduino For UNO Wifi NodeMCU ESP8266 PC Printer Modbus RTU PLC Relay

10 PCS 2.4G TTL RS232 RS485 TYPE-C USB UART Transceiver For Arduino For UNO Wifi NodeMCU ESP8266 PC Printer Modbus RTU PLC Relay

$227.65$227.65

5% off
ECS8415CP industrial grade USB, RS232/, 485/422/TTL, USB, serial port, photoelectric isolation ECS8415CP industrial grade USB, RS232/, 485/422/TTL, USB, serial port, photoelectric isolation

ECS8415CP industrial grade USB, RS232/, 485/422/TTL, USB, serial port, photoelectric isolation

$34.18$35.98

20% off
2X LvTTL to TTL IO Automatic Switching Din Rail Expansion Module ESP32 Wifi 3.3V to 5V Bidirectional Level Converter for IOT 2X LvTTL to TTL IO Automatic Switching Din Rail Expansion Module ESP32 Wifi 3.3V to 5V Bidirectional Level Converter for IOT

2X LvTTL to TTL IO Automatic Switching Din Rail Expansion Module ESP32 Wifi 3.3V to 5V Bidirectional Level Converter for IOT

$32.99$41.24

DS18B20 RS485 RS232 TTL Com UART Temperature Acquisition Sensor Modbus RTU for Arduiuo PC PLC MCU DS18B20 RS485 RS232 TTL Com UART Temperature Acquisition Sensor Modbus RTU for Arduiuo PC PLC MCU

DS18B20 RS485 RS232 TTL Com UART Temperature Acquisition Sensor Modbus RTU for Arduiuo PC PLC MCU

$216.46$216.46

8% off
Multi-channel Current-to-voltage / Current-to-voltage Conversion MODBUS 4-20ma to 0-5pm 10V TTL Signal Conversion

Multi-channel Current-to-voltage / Current-to-voltage Conversion MODBUS 4-20ma to 0-5pm 10V TTL Signal Conversion

$235.46$255.93

11% off
3 or 4 channels Differential to Push-pull HTL TTL Signal PNP/NPN Converter for Encoder to PLC counters 2MHz 5V 24V 3 or 4 channels Differential to Push-pull HTL TTL Signal PNP/NPN Converter for Encoder to PLC counters 2MHz 5V 24V

3 or 4 channels Differential to Push-pull HTL TTL Signal PNP/NPN Converter for Encoder to PLC counters 2MHz 5V 24V

$34.71$39.00

DC 12V 24V RS485 Multifunction Solid State Relay Module 4CH MOS transistor & 8CH TTL Level Ouput Board Modbus RTU & AT Command DC 12V 24V RS485 Multifunction Solid State Relay Module 4CH MOS transistor & 8CH TTL Level Ouput Board Modbus RTU & AT Command

DC 12V 24V RS485 Multifunction Solid State Relay Module 4CH MOS transistor & 8CH TTL Level Ouput Board Modbus RTU & AT Command

$33.73$33.73

50% off
TTL 232 To USB Cable USB To RS232 TTL Converter Adapter Module/USB TTL Converter UART Module CH340G CH340 Module 3.3V 5V Switch TTL 232 To USB Cable USB To RS232 TTL Converter Adapter Module/USB TTL Converter UART Module CH340G CH340 Module 3.3V 5V Switch

TTL 232 To USB Cable USB To RS232 TTL Converter Adapter Module/USB TTL Converter UART Module CH340G CH340 Module 3.3V 5V Switch

$37.48$74.97

5% off
KNX secondary development module KNX to TTL conversion KNX secondary development module KNX to TTL conversion

KNX secondary development module KNX to TTL conversion

$20.88$21.98

10% off
3 or 4 channels Differential to Push-pull HTL TTL Signal PNP/NPN Converter for Encoder to PLC counters 2MHz 5V 24V 3 or 4 channels Differential to Push-pull HTL TTL Signal PNP/NPN Converter for Encoder to PLC counters 2MHz 5V 24V

3 or 4 channels Differential to Push-pull HTL TTL Signal PNP/NPN Converter for Encoder to PLC counters 2MHz 5V 24V

$23.40$26.00

TB394*2 2pcs 20DB Wireless Serial Port Transceiver Module RF 2.4G PA IPEX Antenna UART TTL RS232 Raspberry pi UNO MEGA2560 DUE TB394*2 2pcs 20DB Wireless Serial Port Transceiver Module RF 2.4G PA IPEX Antenna UART TTL RS232 Raspberry pi UNO MEGA2560 DUE

TB394*2 2pcs 20DB Wireless Serial Port Transceiver Module RF 2.4G PA IPEX Antenna UART TTL RS232 Raspberry pi UNO MEGA2560 DUE

$231.25$231.25

4pcs 2 in 1 RS485 RS232(TTL) Modbus AT Command NPN PNP IO Switch Module for Relay door lock dc motor 4pcs 2 in 1 RS485 RS232(TTL) Modbus AT Command NPN PNP IO Switch Module for Relay door lock dc motor

4pcs 2 in 1 RS485 RS232(TTL) Modbus AT Command NPN PNP IO Switch Module for Relay door lock dc motor

$201.99$201.99

5% off
TTL Level Serial Port Listener, Monitor and Debug Record Serial Port Communication

TTL Level Serial Port Listener, Monitor and Debug Record Serial Port Communication

$34.18$35.98

15% off
Free shipping 100PC 30PIN FFC/TTL pitch 0.5mm 30P Flexible Flat Cable For TTL LCD DVD Computer Printer Reverse model Free shipping 100PC 30PIN FFC/TTL pitch 0.5mm 30P Flexible Flat Cable For TTL LCD DVD Computer Printer Reverse model

Free shipping 100PC 30PIN FFC/TTL pitch 0.5mm 30P Flexible Flat Cable For TTL LCD DVD Computer Printer Reverse model

$142.37$167.50

8% off
New version of TTL/COMS/UART serial port to MBUS host MBUS meter reading module short circuit protection New version of TTL/COMS/UART serial port to MBUS host MBUS meter reading module short circuit protection

New version of TTL/COMS/UART serial port to MBUS host MBUS meter reading module short circuit protection

$17.46$18.98

FX1N-10MR PLC Industrial Control Board+USB TTL Cable PLC Module Analog Input/Output Programmable Delay Relay Module FX1N-10MR PLC Industrial Control Board+USB TTL Cable PLC Module Analog Input/Output Programmable Delay Relay Module

FX1N-10MR PLC Industrial Control Board+USB TTL Cable PLC Module Analog Input/Output Programmable Delay Relay Module

$26.12 $26.12

Categories: Home Improvement, Electrical Equipment & Supplies

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10 PCS 2.4G TTL RS232 RS485 TYPE-C USB UART Transceiver For Arduino For UNO Wifi NodeMCU ESP8266 PC Printer Modbus RTU PLC Relay 10 PCS 2.4G TTL RS232 RS485 TYPE-C USB UART Transceiver For Arduino For UNO Wifi NodeMCU ESP8266 PC Printer Modbus RTU PLC Relay

10 PCS 2.4G TTL RS232 RS485 TYPE-C USB UART Transceiver For Arduino For UNO Wifi NodeMCU ESP8266 PC Printer Modbus RTU PLC Relay

$227.65 $227.65

Categories: Home Improvement, Electrical Equipment & Supplies

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5% off
ECS8415CP industrial grade USB, RS232/, 485/422/TTL, USB, serial port, photoelectric isolation ECS8415CP industrial grade USB, RS232/, 485/422/TTL, USB, serial port, photoelectric isolation

ECS8415CP industrial grade USB, RS232/, 485/422/TTL, USB, serial port, photoelectric isolation

$34.18 $35.98

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
20% off
2X LvTTL to TTL IO Automatic Switching Din Rail Expansion Module ESP32 Wifi 3.3V to 5V Bidirectional Level Converter for IOT 2X LvTTL to TTL IO Automatic Switching Din Rail Expansion Module ESP32 Wifi 3.3V to 5V Bidirectional Level Converter for IOT

2X LvTTL to TTL IO Automatic Switching Din Rail Expansion Module ESP32 Wifi 3.3V to 5V Bidirectional Level Converter for IOT

$32.99 $41.24

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
DS18B20 RS485 RS232 TTL Com UART Temperature Acquisition Sensor Modbus RTU for Arduiuo PC PLC MCU DS18B20 RS485 RS232 TTL Com UART Temperature Acquisition Sensor Modbus RTU for Arduiuo PC PLC MCU

DS18B20 RS485 RS232 TTL Com UART Temperature Acquisition Sensor Modbus RTU for Arduiuo PC PLC MCU

$216.46 $216.46

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
8% off
Multi-channel Current-to-voltage / Current-to-voltage Conversion MODBUS 4-20ma to 0-5pm 10V TTL Signal Conversion

Multi-channel Current-to-voltage / Current-to-voltage Conversion MODBUS 4-20ma to 0-5pm 10V TTL Signal Conversion

$235.46 $255.93

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
11% off
3 or 4 channels Differential to Push-pull HTL TTL Signal PNP/NPN Converter for Encoder to PLC counters 2MHz 5V 24V 3 or 4 channels Differential to Push-pull HTL TTL Signal PNP/NPN Converter for Encoder to PLC counters 2MHz 5V 24V

3 or 4 channels Differential to Push-pull HTL TTL Signal PNP/NPN Converter for Encoder to PLC counters 2MHz 5V 24V

$34.71 $39.00

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
DC 12V 24V RS485 Multifunction Solid State Relay Module 4CH MOS transistor & 8CH TTL Level Ouput Board Modbus RTU & AT Command DC 12V 24V RS485 Multifunction Solid State Relay Module 4CH MOS transistor & 8CH TTL Level Ouput Board Modbus RTU & AT Command

DC 12V 24V RS485 Multifunction Solid State Relay Module 4CH MOS transistor & 8CH TTL Level Ouput Board Modbus RTU & AT Command

$33.73 $33.73

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
50% off
TTL 232 To USB Cable USB To RS232 TTL Converter Adapter Module/USB TTL Converter UART Module CH340G CH340 Module 3.3V 5V Switch TTL 232 To USB Cable USB To RS232 TTL Converter Adapter Module/USB TTL Converter UART Module CH340G CH340 Module 3.3V 5V Switch

TTL 232 To USB Cable USB To RS232 TTL Converter Adapter Module/USB TTL Converter UART Module CH340G CH340 Module 3.3V 5V Switch

$37.48 $74.97

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
5% off
KNX secondary development module KNX to TTL conversion KNX secondary development module KNX to TTL conversion

KNX secondary development module KNX to TTL conversion

$20.88 $21.98

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
10% off
3 or 4 channels Differential to Push-pull HTL TTL Signal PNP/NPN Converter for Encoder to PLC counters 2MHz 5V 24V 3 or 4 channels Differential to Push-pull HTL TTL Signal PNP/NPN Converter for Encoder to PLC counters 2MHz 5V 24V

3 or 4 channels Differential to Push-pull HTL TTL Signal PNP/NPN Converter for Encoder to PLC counters 2MHz 5V 24V

$23.40 $26.00

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
TB394*2 2pcs 20DB Wireless Serial Port Transceiver Module RF 2.4G PA IPEX Antenna UART TTL RS232 Raspberry pi UNO MEGA2560 DUE TB394*2 2pcs 20DB Wireless Serial Port Transceiver Module RF 2.4G PA IPEX Antenna UART TTL RS232 Raspberry pi UNO MEGA2560 DUE

TB394*2 2pcs 20DB Wireless Serial Port Transceiver Module RF 2.4G PA IPEX Antenna UART TTL RS232 Raspberry pi UNO MEGA2560 DUE

$231.25 $231.25

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
4pcs 2 in 1 RS485 RS232(TTL) Modbus AT Command NPN PNP IO Switch Module for Relay door lock dc motor 4pcs 2 in 1 RS485 RS232(TTL) Modbus AT Command NPN PNP IO Switch Module for Relay door lock dc motor

4pcs 2 in 1 RS485 RS232(TTL) Modbus AT Command NPN PNP IO Switch Module for Relay door lock dc motor

$201.99 $201.99

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
5% off
TTL Level Serial Port Listener, Monitor and Debug Record Serial Port Communication

TTL Level Serial Port Listener, Monitor and Debug Record Serial Port Communication

$34.18 $35.98

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
15% off
Free shipping 100PC 30PIN FFC/TTL pitch 0.5mm 30P Flexible Flat Cable For TTL LCD DVD Computer Printer Reverse model Free shipping 100PC 30PIN FFC/TTL pitch 0.5mm 30P Flexible Flat Cable For TTL LCD DVD Computer Printer Reverse model

Free shipping 100PC 30PIN FFC/TTL pitch 0.5mm 30P Flexible Flat Cable For TTL LCD DVD Computer Printer Reverse model

$142.37 $167.50

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
8% off
New version of TTL/COMS/UART serial port to MBUS host MBUS meter reading module short circuit protection New version of TTL/COMS/UART serial port to MBUS host MBUS meter reading module short circuit protection

New version of TTL/COMS/UART serial port to MBUS host MBUS meter reading module short circuit protection

$17.46 $18.98

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now