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RT3RB01 (RS232 868M) 433M 868M RS485 RS232 DTU VHF/UHF Radio Modem Wireless Transceiver 1200-115200 None/Odd/Even Dip Switch Set Master-slave Network
ESC3B04 Only Board DC 7-24V ESP32 C3 Super Mini Expansion Board 4AI-4DO RS485 Relay Module for Arduino WEB MQTT Ethernet Network IOT
RYN404E 4CH 12V Only Board 4-8CH Relay Pluggable Modbus Remote IO Module Baud Rate Slave ID Dip Switch Selection Easy To Use Multi-function Switch Board
RYN404E 4CH 24V Only Board 4-8CH Relay Pluggable Modbus Remote IO Module Baud Rate Slave ID Dip Switch Selection Easy To Use Multi-function Switch Board
ESC3B04 With Shell DC 7-24V ESP32 C3 Super Mini Expansion Board 4AI-4DO RS485 Relay Module for Arduino WEB MQTT Ethernet Network IOT
RYN404E 4CH 12V With Shell 4-8CH Relay Pluggable Modbus Remote IO Module Baud Rate Slave ID Dip Switch Selection Easy To Use Multi-function Switch Board
RYN404E 4CH 24V With Shell 4-8CH Relay Pluggable Modbus Remote IO Module Baud Rate Slave ID Dip Switch Selection Easy To Use Multi-function Switch Board
SMDTB14 4CH High-Precision 7.83 Schumann Resonance Pure Sine Wave Signal Generator External Antenna for Mentally Physically Health Sleep
UD85C08 (DC 12V) 8DI-8DO Industrial-grade Multi-function USB Relay Board PC UART COM Switch Module With Input Indicator Light DC 12V 24V
UD85C08 (DC 24V) 8DI-8DO Industrial-grade Multi-function USB Relay Board PC UART COM Switch Module With Input Indicator Light DC 12V 24V
R4DB908 2 in 1 RS485 RS232 DB9 8DO Module Modbus Rtu 3A NPN Mos Optocoupler Isolation Output Solid State Relay for LED Motor PLC PTZ Can
N4D3E16 Only Board Upgraded Version 16DI-16DO Multifunction RS485 Two-way Remote Control Module Modbus RTU PLC Expanding Board Smart Home
N4I6N06 24V Only Board 6AI-4DI-6DO 4-20MA Analog Digital Mixed Remote IO Module RS485 Modbus RTU Dry Contact Relay Board DC 12V 24V
N4I6N06 12V Only Board 6AI-4DI-6DO 4-20MA Analog Digital Mixed Remote IO Module RS485 Modbus RTU Dry Contact Relay Board DC 12V 24V
25IOB16 16CH NPN only Board DI-DO PNP to PNP RS485 Modbus Rtu Remote IO Module DC 12-24V 300MA DMOS PNP High Level Output for PLC LED Smart Home IOT
25IOB16 16CH PNP only Board DI-DO PNP to PNP RS485 Modbus Rtu Remote IO Module DC 12-24V 300MA DMOS PNP High Level Output for PLC LED Smart Home IOT
N4D3E16 With DIN Box Upgraded Version 16DI-16DO Multifunction RS485 Two-way Remote Control Module Modbus RTU PLC Expanding Board Smart Home
N4DVA16 0-5V Only Board Modbus 16CH Differential Voltage Collector 0-5V 0-10V RS485 Analog Input Module for LI-ON LI-PO NIMH Lifepo4 Battery Measurement
N4DVA16 0-10V Only Board Modbus 16CH Differential Voltage Collector 0-5V 0-10V RS485 Analog Input Module for LI-ON LI-PO NIMH Lifepo4 Battery Measurement
ES32G15 (Only Board) ESP32-DevKitC Smart Home Expansion Board NTC Temperature Collection Current Voltage Input Output Relay Switch for Arduino MQTT
NT48B20 (20CH Only Board) DC 12V 24V 8-32CH RS485 NTC Temperature Collector PLC Analog Acquisition Board Resistance Meter Passive switch on/off detection
N4I6N06 24V With Box 6AI-4DI-6DO 4-20MA Analog Digital Mixed Remote IO Module RS485 Modbus RTU Dry Contact Relay Board DC 12V 24V
N4I6N06 12V With Box 6AI-4DI-6DO 4-20MA Analog Digital Mixed Remote IO Module RS485 Modbus RTU Dry Contact Relay Board DC 12V 24V
ES32C14 DC 12V Only Board RS485 2AO 2AI 4DI 4DO ESP32 Multifunction Expansion Board Modbus Wifi Relay Module for Arduino WEB MQTT Ethernet Network Http
ES32C14 DC 24V Only Board RS485 2AO 2AI 4DI 4DO ESP32 Multifunction Expansion Board Modbus Wifi Relay Module for Arduino WEB MQTT Ethernet Network Http
SMLDB11 Continuously Adjustable 0.01Hz~300KHz 7.83Hz Schumann Resonance Ultra-low Pulse Square wave Solfeggio Frequency Generator
LC35D01（10M Probe) 30A Water Pump Automatic Start-Stop Controller 304 Waterproof Rust-Proof Water Liquid Level Sensor Probe DC 12V 24V AC 110V 220V
25IOB16 16CH NPN with Box DI-DO PNP to PNP RS485 Modbus Rtu Remote IO Module DC 12-24V 300MA DMOS PNP High Level Output for PLC LED Smart Home IOT
N4DVA16 0-5V With Box Modbus 16CH Differential Voltage Collector 0-5V 0-10V RS485 Analog Input Module for LI-ON LI-PO NIMH Lifepo4 Battery Measurement
N4DVA16 0-10V With Box Modbus 16CH Differential Voltage Collector 0-5V 0-10V RS485 Analog Input Module for LI-ON LI-PO NIMH Lifepo4 Battery Measurement
NT48B20 (20CH With DIN Case) DC 12V 24V 8-32CH RS485 NTC Temperature Collector PLC Analog Acquisition Board Resistance Meter Passive switch on/off detection
ES32G15 (With DIN Box) ESP32-DevKitC Smart Home Expansion Board NTC Temperature Collection Current Voltage Input Output Relay Switch for Arduino MQTT
25IOB16 16CH PNP with Box DI-DO PNP to PNP RS485 Modbus Rtu Remote IO Module DC 12-24V 300MA DMOS PNP High Level Output for PLC LED Smart Home IOT
TYROD06 5V DC 5V 12V 24V 6DI-DO Intelligent Remote Control Switch Wifi Relay Tuya APP IOT TYROD06 for Home automation Smart home retrofit
TYROD06 12V DC 5V 12V 24V 6DI-DO Intelligent Remote Control Switch Wifi Relay Tuya APP IOT TYROD06 for Home automation Smart home retrofit
TYROD06 24V DC 5V 12V 24V 6DI-DO Intelligent Remote Control Switch Wifi Relay Tuya APP IOT TYROD06 for Home automation Smart home retrofit
ES32C14 DC 12V With Shell RS485 2AO 2AI 4DI 4DO ESP32 Multifunction Expansion Board Modbus Wifi Relay Module for Arduino WEB MQTT Ethernet Network Http
ES32C14 DC 24V With Shell RS485 2AO 2AI 4DI 4DO ESP32 Multifunction Expansion Board Modbus Wifi Relay Module for Arduino WEB MQTT Ethernet Network Http
SMECN04 With Shell Version 0.01-100kHz Schumann Resonances Pure Sine Wave Signal Generator for Relax Sleep Improving Body's Perception of Sound and Images
RYN408F 8CH 12V Only Board 4-8CH Relay Pluggable Modbus Remote IO Module Baud Rate Slave ID Dip Switch Selection Easy To Use Multi-function Switch Board
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