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  • NightShade Electronics - Trēo™ Dual Switch - JS202011

    Trēo™ Dual Switch – JS202011

    $5.99
    • C&K JS202011
    • 5,000 Cycle Life Expectancy
  • NightShade Electronics - Trēo™ GPIO Expander - TCA9534A

    Trēo™ GPIO Expander – TCA9534A

    $14.99
    • Texas instruments TCA9534A
    • 5-V Tolerant I/O Ports
    • Three Hardware Address Pins Allow up to Eight Devices on the I2C bus
    • Pin-Change HW Interrupt
  • NightShade Electronics - Trēo™ I2C and GPIO Splitter

    Trēo™ I2C and GPIO Splitter

    $6.99
    • Creates Two I2C Connections From One
    • Creates Two GPIO Plugs with GPIO0 From One with GPIO0 & GPIO1
  • NightShade Electronics - Trēo™ Light Sensor - OPT3002

    Trēo™ Light Sensor – OPT3002

    $12.99
    • Texas Instruments OPT3002
    • Wide Optical Spectrum: 300 nm to 1000 nm
    • Automatic Full-Scale Setting Feature Simplifies Software and Configuration
    • Measurement Levels: 1.2 nW/cm2 to 10 mW/cm2
    • 23-Bit Effective Dynamic Range with Automatic Gain Ranging
    • 12 Binary-Weighted, Full-Scale Range Settings: <0.2% (typ) Matching Between Ranges
  • NightShade Electronics - Trēo™ microSD Card Interface - SPI

    Trēo™ microSD Card Interface – SPI

    $8.99
    • mircoSD Card
    • Connects to SPI Bus
    • Utilizes Native SPI SD Libraries
      • E.g. Arduino SD Library
  • NightShade Electronics - Trēo™ Number Pad - TCA9534A

    Trēo™ Number Pad – TCA9534A

    $14.99
    • TCA9534A GPIO Expander
    • 16 Key Input Pad
    • I2C Interface
    • Interrupt Generation
  • NightShade Electronics - Trēo™ Proto Module

    Trēo™ Proto Module

    $6.99
    • 420 Tie-Point Bread Board Layout
    • 2 Trēo™ Connectors
    • Pull-up Resistors Pre-installed
    • RoHS Compliant
    • Add custom circuitry to the Trēo™ system
  • NightShade Electronics - Trēo™ Raspberry Pi HAT Adapter

    Trēo™ Raspberry Pi HAT Adapter

    $8.99
    • Adapts Trēo to Raspberry Pi Boards
    • 8 Trēo™ Connectors
      • 4 I2C
      • 3 SPI
      • 3 GPIO
      • 1 UART
      • 1 SDIO
    • RoHS Compliant
  • NightShade Electronics - Trēo™ Signal Visualizer / Diagnostic Tool

    Trēo™ Signal Visualizer / Diagnostic Tool

    $9.99
    • Displays the Status of Each Data and Power Connection
    • Signals Pass Through Visualizer with No Losses
    • Great for Troubleshooting
  • NightShade Electronics - Trēo™ Single Button - PTS645

    Trēo™ Single Button – PTS645

    $4.99
    • C&K PTS645
    • 100,000 Cycle Life Expectancy
    • 160g Actuation Force
  • NightShade Electronics - Trēo™ Single Switch - JS202011

    Trēo™ Single Switch – JS202011

    $4.99
    • C&K JS202011
    • 5,000 Cycle Life Expectancy
  • NightShade Electronics - Trēo™ Temp & Humidity Sensor - HDC1080

    Trēo™ Temp & Humidity Sensor – HDC1080

    $16.99
    • Texas Instruments HDC1080
    • Relative Humidity Accuracy ±2% (Typ)
    • Temperature Accuracy ±0.2°C (Typ)
    • Excellent Stability at High Humidity
    • 14-bit Measurement Resolution
    • 100nA Sleep Current
    • Average Supply Current:
      • 710nA @ 1sps, 11-bit RH Measurement
      • 3μA @ 1sps, 11-bit RH and Temperature Measurement
  • NightShade Electronics - Trēo™ Thermocouple Converter - MCP96L00

    Trēo™ Thermocouple Converter – MCP96L00

    $26.99
    • Microchip MCP96L00
    • Supports K Type Thermocouples
    • 0.0625°C Resolution
    • Internal Cold-Junction Temperature Compensation
    • Programable Rising or Falling Temperature Alerts for Hot and Cold Junctions
    • Low Power Consumption
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