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  • Sensors
    Long Range Wireless Sensors
    Sensor Receivers
    Direct to Cloud Sensors
    endNode I/O Controllers
    Long Range Wireless Sensors

    Chemical & Gas
    • pH Sensors
    • ORP Sensors
    • Gas Sensors
    • CO2 Sensors
    • Electrical Conductivity
    • Dissolved Oxygen
    • Tank Level
    Environmental
    • Temperature
    • Humidity Sensors
    • Air Quality Sensors
    • Pressure Sensors
    • Tank Level
    • Light Sensors
    • Water Sensors
    Motion
    • Motion Detection
    • Activity Sensors
    • PIR Sensors
    • Vibration Sensors
    • Impact Sensors
    • Linear Sensors
    • Structural Sensors
    Power
    • Current Sensors
    • Voltage Sensors
    • Predictive Maintenance
    View All NCD Long-Range Wireless Sensors…
    machine failure predictive maintenance
    Wireless Sensor Features
    • 2-Mile Long Range Wireless Transmission Range
    • Up to 10 Year Battery Life
    • Open Communication Protocol
    • Extreme Temperature Operation
    • Wakes Up, Samples and Transmits Data, Goes Back to Sleep
    • Communicates to PCs, Modems, and Gateways
    • Compatible with Azure, AWS, Node-RED
    • Visual Studio Source Code for Sensor Monitoring

    NCD Sensors are Protecting the Assets of the World’s Largest Industrial Giants because of their Open Protocol, Long Battery Life and Cloud Agnostic Architecture.

    Sensor Receivers

    Modems
    Gateways
    IoT Edge Computers
    Modems
    Sensor Modems
    • Ethernet Modem
    • USB Modem
    • RS-232 Modem
    • RS-485 Modem

    Modems are used to receive long-range wireless sensor data and convert incoming data into raw bytes of data using standard communication protocols such as USB, RS-232, RS-485, Bluetooth, Wi-Fi and Ethernet.  Use Alpha Station to get started using modems (Includes Source Code in Visual Studio).

    Modem Features
    • 2-Mile Long Range Wireless Communications
    • Interface NCD Sensors to Local Computers
    • Converts Long Range Sensor Data to Data Bytes
    • Connect Over USB Wi-Fi Bluetooth Ethernet
    • Optional RS-232 and RS-485 Versions Available
    • 12VDC Operation with Industrial  Enclosure
    • Select Models are Compatible with Alpha Station
    Gateways
    Sensor Gateways
    • AWS
    • Azure
    • Losant
    • MQTT

    Gateways are used to receive long-range wireless sensor data and convert incoming data into Wi-Fi, which is directly connected to popular cloud computing technologies such as AWS, Azure, Losant, and MQTT.  Data arrives in your favorite cloud platform in real-world values with no data parsing required using full security encryption.

    Sensor Gateway Features
    • 2-Mile Wireless Communications Range
    • Converts Sensor Data to WiFi
    • Sends Sensor Data to AWS, Azure, Losant, & MQTT
    • Data Arrives in Real-World Values -No Parsing
    • Supports Security Protocols for WiFi and Cloud
    • Integrated Web UI for Device Setups
    IoT Edge Computers
    IoT Edge Computers

    IoT Edge Computers are used to receive long-range wireless sensor data for localized processing using Node-RED.  Received sensor data may be forwarded to popular cloud platforms such as Azure, AWS, Losant, and MQTT.  The IoT Edge Computer supports LTE cellular, Wi-Fi and Ethernet communications and includes Node-RED pre-installed with flows pre-configured for NCD Sensors.

    IoT Edge Computer Features
    • LTE Cellular, Wi-Fi and Ethernet Communications
    • 2-Mile Wireless Sensor Communication Range
    • Integrated OLED Display for System Status
    • Communicates to AWS Azure Losant and MQTT
    • Includes Node-RED with NCD Sensor Flows
    • Customize for Event Triggering and Data Logging
    • Transmit Wireless Data to NCD Relay Controllers

    Direct to Cloud Sensors

    Direct to Cloud Sensors
    • AWS
    • Azure
    • MQTT

    Communicate sensor data directly to your favorite cloud platform using NCD Direct-to-Cloud sensors. Integrated web UI allows effortless setup for secure Wi-Fi and secure communications to AWS, Azure or MQTT. 

    Cloud Sensor Features
    • Reads Sensor Data
    • Reports Sensor Data Directly to Cloud
    • Supports AWS, Azure or MQTT
    • 12VDC Operation
    • No Gateways Required
    • Secure Wi-Fi Communications
    • Integrated Web UI for Device Setups

    endNode I/O Controllers

    Enterprise Controllers
    • Wireless 0-10V 4-Channel ADC Input
    • Wireless 0-10V 4-Channel DAC Output
    • Wireless 4-20mA 4-Channel Output
    • Wireless 4-20mA 4-Channel Input
    • Wireless 4-20mA Mirror Controllers (Pair)
    • Wireless 4-Channel Relay Controller

    NCD Enterprise Controllers add several types of input and output devices to your long-range wireless network.  Equipped with a USB and long-range wireless interface, remote monitoring and control may easily be added to your long-range wireless sensor network.

    endNode Features
    • 2-Mile Long Range Wireless Communications
    • USB Interface for Local Communications to a PC
    • 12VDC Operation with RGB LED Status Indicator
    • Available with Many Integrated I/O Options
    • I2C Expansion Port for Additional External I/O
    • Aluminum Enclosure with Pluggable I/O Connectors
    • Select Models are Compatible with Alpha Station

  • Relays
    ProXR Lite Relay Controllers
    ProXR Relay Controllers
    Key Fob Remote Control Relays
    Legacy Relay Controllers
    Push Notification Controllers
    Input Output Controllers
    ProXR Lite Relay Controllers
    ProXR Lite Low-Cost Computer Controlled Relay Controllers
    1-Channel ProXR Lite Relay Controllers
    4-Channel ProXR Lite Relay Controllers
    2-Channel ProXR Lite Relay Controllers
    8-Channel ProXR Lite Relay Controllers

    ProXR Lite Controllers feature on-board relays and a powerful Relay Control Command set. ProXR Lite includes 8-channels of on-board analog to digital conversion.  ADCs may be used to trigger relays or for sensor monitoring applications.  ProXR Lite Controllers offer a modular communications platform for control over USB, Ethernet, RS-232, RS-485, Long-Range Wireless, Wi-Fi, Bluetooth, or from Key Fob remote control transmitters.

    ProXR Lite Features
    • Integrated On-Board Relays & 12VDC Operation
    • 8-Channels of Analog to Digital Inputs (0-5VDC)
    • Compatible with Base Station with Source Code
    • On-Board Relay & CPU Status LEDs
    • Supports the Complete ProXR Relay Command Set
    • 16 Integrated Relay Duration Timers
    • Relay On, Off, Pulse, and Toggle Commands
    • Supports Modular Communications Interface
    • USB, Ethernet, RS-232, RS-485, Long Range Wireless
    • WiFi, Bluetooth and KeyFob Modules
    • Supports 9600 to 230.4K Baud Communications
    • Compatible with Base Station with Source Code
    USB
    Ethernet
    RS-232
    RS-485
    Wireless
    USB WiFi Bluetooth
    KeyFob
    ProXR Relay Controllers
    ProXR Expandable Computer Controlled Relay Controllers
    PR60-74A_USB 157
    ProXR AD8 Series
    PR60-73_A_USB 175
    ProXR UXP Series
    XR1620HP_2 176
    XR Relay Expansions
    upot16 176
    UXP Expansions
    USB
    Ethernet
    RS-232
    RS-485
    Wireless
    USB WiFi Bluetooth
    KeyFob
    ProXR Features
    • Up to 32 On-Board Relays & 12VDC Operation
    • 8-Channels of ADC or UXP Expansion Port
    • On-Board Relay & CPU Status LEDs
    • Supports the Complete ProXR Relay Command Set
    • 16 Integrated Relay Duration Timers
    • Supports Relay On, Off, Pulse, and Toggle Commands
    • Supports Modular Communications Interface
    • USB, Ethernet, RS-232, RS-485, Long Range Wireless
    • Wi-Fi, Bluetooth and Key Fob Modules
    • Expandable to Control up to 256 Relays
    • Supports 9600 to 230.4K Baud, 115.2K Baud Standard
    • Re-Map ADC Inputs for Direct Relay Control
    • UXP ADC or Contact Closure Expansion Options
    • UXP Potentiometer Output Expansion Options
    • Compatible with Base Station with Source Code

    NCD ProXR Controllers feature up to 32 integrated relays and a Powerful ProXR Relay Control Command Set for controlling individual relays or entire groups of relays.  Includes commands for Relay On, Off, Toggle, Pulse, and Time Duration Relay Activation. ProXR Controllers are available with SPDT, DPDT, High-Power or Solid-State relay options with a modular communications platform for control over USB, Ethernet, RS-232, RS-485, Long Range Wireless, Wi-Fi, Bluetooth, or from wireless Key Fob remote controls.  Chain up to 256 relays using the XR Expansion Port and additional XR Relay Expansion Boards.

    The AD8 version includes 8 on-board 10-bit analog to digital converters for contact closure or sensor monitoring applications.  ADCs may be re-mapped for select relay control functions.

    The UXP version includes a UXP Expansion Port for contact closure inputs, analog inputs, or potentiometer output control applications using optional expansion controllers.

    Key Fob Remote Control Relays
    Remote Controlled Relays using a Hand-Held Key Fob
    Key Fob Series
    Key Fob Features
    • Control On-Board Relays with a Remote Key Fob
    • Encrypted Key Fob Communications
    • On-Board Relay & CPU Status LEDs
    • Pairs with up to 40 Remote Controls
    • All Remote Controls Support Identical Functions
    • Configure Relays for Momentary, Toggle, or Pulse
    • Up to 200 Foot Range with 1, 2, 3, 4, or 5 Button Remotes
    • Up to 700 Foot Range with 8-Button Remotes
    • Compatible with Base Station with Source Code

    NCD Key Fob Controllers control on-board relays with a wireless remote control up to 700 feet away.  Key Fob Series controllers include a ProXR Lite Controller and a Key Fob Receiver Module.  The Key Fob Receiver Module is used to receive key fob remote control signals and convert to ProXR relay control commands.  The key fob receiver can be configured to send any ProXR Lite command.  Use a key fob to toggle the state of a relay, control a relay momentarily, or trigger a relay pulse.  Send relay duration timer commands to activate relays for a duration of time.  Point and click interface helps simplify relay control configuration.  Pair up to 40 remote controls with a secure encrypted communication to the receiver.  Each paired key fob will function as a identical remote.

    Key Fob Remotes
    Key Fob Receiver
    Key Fob Configuration Adapter
    Legacy Relay Controllers
    Legacy Relay Controllers
    Low-Cost Series Controllers
    Pro Series Controllers
    Legacy Controller Features
    • 12VDC Operation with Status LEDs
    • Integrated Relays
    • RS-232 Serial Relay Control
    • Low Cost for Simple Relay Control
    • Available Several Relay Options
    Products in this Category that appear as Black Circuit Boards are Now a Permanent Product Offering.

    Legacy Relay Controllers were designed as part of our original product offering.  Because of their popularity, discontinuing these products is not really a good option for our customers.  Older boards may be available as a green circuit board while the final version has been updated to a black circuit board and assembled on our high-speed pick and place equipment.  The black versions will not be discontinued.  Some products in this category are scheduled for an update to surface mount technology.  When possible, we suggest the ProXR Lite series controllers.  If upgrades are not an option, please contact us and we can discuss bringing some of these products back into production.

    Products in this Category are Not Recommended for New Designs. Please See “ProXR Lite Relay Controllers”.
    Push Notification Controllers
    Contact Closure Push Notification Controllers
    1-Channel Push Notification
    4-Channel Push Notification
    2-Channel Push Notification
    8-Channel Push Notification

    NCD Push Notification Controllers send data to a host PC or Network when a contact closure input is closed or opened.  Data may be sent directly to a PC using Serial, USB or Bluetooth.  Using the optional Ethernet or WiFi Communications Module, Data is transmitted over a network via TCP communications.

    Push Notification Features
    • Integrated On-Board Inputs & 12VDC Operation
    • Available with 1, 2, 4, or 8 Contact Closure Inputs
    • Generates a Transmission on Input Change
    • On-Board Input and CPU Status LEDs
    • Modular Communications Interface
    • Supports RS-232, USB, Ethernet, WiFi, or Bluetooth
    USB
    Ethernet
    RS-232
    USB WiFi Bluetooth
    Input Output Controllers

    Input Output Controllers
    Analog to Digital Converters
    Digital Potentiometers
    Contact Closure Inputs
    Expansion Devices
    NCD Input/Output Controller Features
    • Integrated On-Board Inputs & 12VDC Operation
    • Available with a Wide Variety of I/O
      • Contact Closure Inputs
      • Analog to Digital Converters
      • Digital Potentiometers
    • UXP and XR Relay Expansion Options Available
    • Screw Terminal Connectors for All I/O
    • Reverse Polarity Protection
    • All I/O Rated for 0-5VDC Operation
    • On-Board Power and CPU Status LEDs
    • Modular Communications Interface Supports:
      • RS-232, USB, Ethernet, Wi-Fi, or Bluetooth
      • Long Range Wireless, and RS-485

    NCD Input Output Controllers allow computers to easily read contact closure inputs, analog to digital converters, or control Potentiometer outputs.  NCD I/O Controllers include the ProXR Relay Control Command Set for Relay Control and may be expanded for additional input or output channels.  NCD Input Output Controllers Communicate with Desktop PCs Using Base Station Example Software and wide variety of communication technologies.

    USB
    Ethernet
    RS-232
    RS-485
    Wireless
    USB WiFi Bluetooth

  • I²C
    I2C Interface Devices
    I2C Mini Modules
    IoT Interface Devices
    I2C Converters
    I2C Adapters
    I2C Interface Devices
    I2C Interface Devices
    • Relay Controllers
    • Light Controllers
    • Open Collector Drivers
    • Pulse Width Modulators
    • 4-20mA Devices
    • Sensors
    • GPIO & Analog Devices
    • High-Current FET Drivers
    • Motion Controllers
    • Current Monitoring
    I2C Adapters
    • Raspberry Pi
    • Arduino
    • Feather
    • PC to I2C Interface
    View All NCD I2C Devices…
    Power & Accessories
    • Power Supplies
    • I2C Expansion Cables
    • I2C Enhancements
    I2C Interface Highlights
    • 4-Pin I2C Input and I2C Output
    • Chain Sensors & Controllers Together
    • I2C Communications Protocol to Device
    • Ideal Platform for Raspberry Pi Expansion
    • Mix and Match Input and Output Devices
    • I2C Output Connects to I2C Input of Next Device
    • Wide Variety of Controller Options
    • 12VDC Operation for All NCD I2C Devices

    Expand Raspberry Pi or Arduino with a variety of expansion options using NCD nodeLynk I2C Expansion Sensors and Devices. NCD nodeLynk is a 4-pin I2C bus chaining standard with integrated 5VDC.  This allows multiple I2C devices of different device types to work together to build a wide variety of input, output, and control functionality.  Add powerful I/O in a few seconds by simply linking the bus cables together!

    Chain Your Favorite I/O Devices and Sensors to the I2C Bus of your Arduino or Pi

    I2C Mini Modules

    I2C Mini Modules
    Thermocouple
    Moisture Sensors
    4-20mA
    Gas Sensors
    Pressure Sensors
    Mini Relays
    LED Numeric Displays
    ADC Mini Modules

    Expand your Raspberry Pi or Arduino with a variety of expansion options using NCD nodeLynk I2C Mini Modules. NCD nodeLynk is a 4-pin I2C bus chaining standard with integrated 5VDC.  This allows multiple I2C Mini Modules of different device types to work together to build a wide variety of input, output, and control functionality.  Add powerful I/O by simply linking the bus cables together!

    I2C Adapters
    • Raspberry Pi
    • Arduino
    • Feather
    • PC to I2C Interface
    View All NCD I2C Mini Modules…

    Chain Your Favorite I/O Devices and Sensors to the I2C Bus of your Arduino or Pi

    IoT Interface Devices
    IoT Interface Devices
    • Relay Controllers
    • Light Controllers
    • Open Collector Drivers
    • Pulse Width Modulators
    • 4-20mA Devices
    • GPIO & Analog Devices
    • High-Current FET Drivers
    • Motion Controllers
    • Current Monitoring
    Processor Modules
    • ESP32 IoT Interface Module
    • ESP8266 IoT Interface Module
    • USB IoT Interface Module
    • Particle Photon
    • Bluz Bluetooth Low Energy (BLE)
    View All NCD IoT Devices…
    Adapters
    • Arduino Nano
    • Arduino Micro
    • Feather
    • Huzzah
    • I2C
    Power & Accessories
    • Power Supplies
    • I2C Expansion Cables
    • I2C Enhancements

    The NCD IoT Interface allows direct connection of processor modules into NCD controllers!  Plug in a Particle Photon, Electron, or NCD Processor Modules.  Adapters are available for standard I2C communications for use with popular Arduino processors.  Communications to all NCD IoT Devices use I2C communications.  Integrated I2C expansion port allows chaining of multiple device types for additional I/O.

    IoT Interface Highlights
    • 36-Pin NCD IoT Standard Processor Module
    • Plug-In Your Favorite Processor Module
    • I2C Communications Protocol to Device
    • Compatible with Particle Photon and Electron
    • Compatible with NCD Processors and Adapters
    • I2C Expansion Port for Chaining More Devices
    • Wide Variety of Controller Options
    • 12VDC Operation for All NCD IoT Devices

    Plug-In Your Favorite Processor Module, Communicate via I2C, Expand with I2C Device Chain

    I2C Converters
    I2C Converters
    16-Port I2C Converter Dual Com with Key Fob
    WiFi Bluetooth I2C Converter
    8-Port I2C Converter with Dual Interface
    USB to I2C Converter

    NCD I2C Converters Make it possible for computers to control NCD nodeLynk I2C devices and sensors.  From low-cost USB to I2C Converters to 16-Port Dual Interface Converters, NCD offers the most powerful conversion solutions available.  Optional key kob variants allow wireless remote controls to trigger macros for relay and I2C output device control applications.

    I2C Converter Features
    • Converts Computers to I2C Device Communications
    • USB to I2C Converters for Low Cost Applications
    • Wi-Fi to I2C for Wireless Local Area Network
    • Ethernet to I2C for Wired Lan Control Applications
    • Up to 16 I2C Ports for Complex I/O Applications
    • Larger Converters Support ProXR Relay Control
    • Supports Modular Communications Interface
    • USB, Ethernet, RS-232, RS-485, Long Range Wireless
    • Wi-Fi, Bluetooth Communication Modules
    • Supports Baud Rates from 9600 to 230.4K
    • Compatible with Alpha Station with Source Code
    View All NCD I2C Converters…
    USB
    Ethernet
    RS-232
    RS-485
    Wireless
    USB WiFi Bluetooth

    Desktop PCs Now Have Unprecedented Control Over Low-Level Sensors and Controllers!

    I2C Adapters
    I2C Adapters – Connect Computing Platforms to NCD nodeLynk
    Arduino to nodeLynk
    Feather to nodeLynk
    Raspberry Pi to nodeLynk
    Photon/Electron to nodeLynk

    Expand your Raspberry Pi or Arduino with a wide variety of expansion options using NCD nodeLynk I2C expansion sensors and devices. NCD nodeLynk is a 4-pin I2C Bus chaining standard that allows multiple I2C devices of different device types to work together to build a wide variety of input, output, and control functionality.

    I2C Interface Adapters
    • Connect Computing Platforms to NCD nodeLynk
    • Connect Raspberry Pi and Particle to nodeLynk
    • Connect Arduino & Feather to NCD nodeLynk
    • 4-Pin I2C Input and I2C Output
    • Chain Sensors & Controllers Together
    • I2C Communications Protocol to Device
    • Mix and Match Input and Output Devices
    • I2C Output Connects to I2C Input of Next Device
    View All NCD I2C Adapters…

    Chain Your Favorite I/O Devices and Sensors to the I2C Bus of your Arduino or Pi

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Showing all 12 resultsSorted by latest

  • Current Monitoring Controller 8-Channel 10-Amp 97% Accuracy

    8-Channel On-Board 97% Accuracy 70-Amp AC Current Monitor with I2C Interface

  • Current Monitoring 8-Channel 10-Amp 95% Accuracy with I2C Interface

    8-Channel On-Board 95% Accuracy 20-Amp AC Current Monitor with I2C Interface

  • DC Current Monitoring Controller Raspberry Pi

    8-Channel DC Current Monitor with I2C Interface

    $108.95
  • I2C Current Monitoring Controller 4-Channel 70-Amp 97% Accuracy

    4-Channel On-Board 97% Accuracy 70-Amp AC Current Monitor with I2C Interface

    $136.95
  • Current Monitoring 4-Channel 10-Amp 95% Accuracy with I2C Interface

    4-Channel On-Board 95% Accuracy 20-Amp AC Current Monitor with I2C Interface

  • I2C Current Monitoring Controller 2-Channel 10-Amp 97% Accuracy

    2-Channel On-Board 97% Accuracy AC Current Monitor with I2C Interface

  • Current Monitoring 2-Channel 20-Amp 95% Accuracy with I2C Interface

    2-Channel On-Board 95% Accuracy 20-Amp AC Current Monitor with I2C Interface

  • I2C Current Monitoring Controller 12-Channel 10-Amp 97% Accuracy

    12-Channel On-Board 97% Accuracy AC Current Monitor with I2C Interface

  • I2C Energy Monitoring 12-Channel 5-Amp 95% Accuracy

    12-Channel On-Board 95% Accuracy AC Current Monitor with I2C Interface

  • I2C Current Monitoring Controller 1-Channel 10-Amp 97% Accuracy

    1-Channel On-Board 97% Accuracy 70-Amp AC Current Monitor with I2C Interface

  • ACS714 5-Amp Hall-Effect Current Sensor ADC121C 12-Bit Analog to Digital Converter I2C Mini Module

    1-Channel DC Current Monitor I2C Mini Module

    $36.95
  • I2C Current Monitoring Controller 1-Channel 20-Amp 95% Accuracy

    1-Channel On-Board 95% Accuracy 20-Amp AC Current Monitor with I2C Interface

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