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Raspberry Pi I/O Cards and Accessories for Home, Industrial and Building Automation

Connecting Raspberry Pi to the Real World

Tag: Watchdog

Watchdog

Showing all 5 results

  • Industrial Automation
    8-Layer Stackable Card
    for Raspberry Pi

    $90.00
    • Four Optically Isolated Digital Inputs with status LEDs
    • Four 0 – 10V or 0 – ±10V Analog Inputs
    • Four Optically Isolated 4-20mA Inputs
    • Four Optically Isolated Open Drain Outputs, 24V/4A
    • Four 0-10V Analog Outputs
    • Four 4-20mA Analog Outputs
    • Four General Purpose LEDs
    • TVS Protection on all Inputs
    • RS485 and CAN Ports
    • 24VDC Power Supply
    • On Board Hardware Watchdog
    • On Board Resettable Fuse
    • Real Time Clock With Battery Backup
    • Pluggable Connectors
    • Eight Level Stackable
    • Command Line, Python Drivers
    • Node-Red code examples
    Add to cart
  • Building Automation
    8-Layer Stackable Card
    for Raspberry Pi

    $80.00
    • Eight jumper selectable Universal Inputs
      • 1K or 10K thermistors
      • 0-10V analog inputs
      • Dry contact/counter inputs
    • Four AC Triac Outputs, 0.5A/500V
    • Four 0-10V Outputs
    • 24VAC Power Supply
    • Four General Purpose LEDs
    • RS485 In and Out ports
    • Real Time Clock with Battery Backup
    • Pluggable Connectors
    • Hardware Watchdog
    • Status LEDs on all Digital Inputs and Outputs
    • TVS protection on all inputs
    • On-board resettable fuse
    • Eight Level Stackable
    • Command line, Python drivers
    • Node-Red code examples
    Add to cart
  • Home Automation
    8-Layer Stackable Card
    for Raspberry Pi

    $50.00
    • 32-bit Processor running at 48MHz
    • Eight relays with status LEDs and pluggable connectors
    • Eight layer stackable
    • Eight 12-bit A/D inputs
    • Four 12-bit DAC outputs (0-10V dimmers) or
    • Four open-drain outputs (30V/5.7A MOSFETs)
    • Eight optically isolated digital inputs
    • 30 GPIOs (26 GPIOs from Raspberry Pi + 4 new)
    • On-board hardware watchdog
    • On-board resettable fuse
    • Command line and Python drivers
    • Node-Red source code examples
    • All mounting hardware included: stand-offs, screws and nuts
    • Hardware self-test with included loop-back card
    • Open source hardware and schematics
    Add to cart
  • RTD Data Acquisition
    8-Layer Stackable Card
    for Raspberry Pi

    $40.00
    • Two ADS1248 24 bit delta-sigma converters (four channels each)
    • Factory accuracy: 0.1%
    • Maximum accuracy (through calibration): 0.01%
    • Pluggable connectors
    • On-board hardware watchdog
    • On-board resettable fuse
    • Eight Level Stackable
    • Command line, Python drivers
    • Node-Red code examples
    • Optional -50°C to 450°C PT100 thermocouples
    Add to cart
  • Raspberry Pi Watchdog
    with Battery Backup
    for all Raspberry Pi’s

    $25.00
    • A must for all RPI mission critical installation
    • Cycle RPI power after software lock-up
    • Prevent SD Card damage during power outages
    • Run for hours on Li-Ion 18650 battery
    • On board battery charger, step-up converter and intelligent power monitor
    • Dual power supply jacks: micro USB and barrel
    • Provide up to 3.5A/5V power to Raspberry Pi from Li-Ion Battery
    • On board resettable fuse
    • Command line and Python drivers
    Add to cart