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  • Show 18 Products
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  • NightShade Electronics - Trēo™ 512kb EEPROM - CAT25512

    Trēo™ 512kb EEPROM – CAT25512

    $12.99
    • On Semiconductor CAT25512
    • 128-byte Page Write Buffer
    • Additional Identification Page with Permanent Write Protection
    • Self-timed Write Cycle
    • Hardware and Software Protection
    • Block Write Protection
      • Protect ¼, ½, or Full EEPROM Array
    • Low Power CMOS Technology
    • 4,000,000 Program/Erase Cycles
    • 200 Year Data Retention
  • NightShade Electronics - Trēo™ 5A Current Sensor - ACS70331

    Trēo™ 5A Current Sensor – ACS70331

    $18.99
    • Allegro ACS70331
    • 5mA Precision
    • High-Sensitivity Sensing Up to 5A (AC or DC)
    • 1MHz Bandwidth (Response <550ns)
    • 1mΩ Resistance Results in Low Losses
  • 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™ Dual LED Indicator

    Trēo™ Dual LED Indicator

    $4.99
    • 2 Indicator LEDs
    • 2 Label Spaces
  • NightShade Electronics - Trēo™ Evaluation Kit for Arduino®

    Trēo™ Evaluation Kit for Arduino®

    From: $64.99
    • Trēo Arduino Shield Adapter
    • 5 Trēo Modules: 4 Character 7-Segment Display, Temperature & Humidity Sensor, Light Sensor, Dual LED Indicator, Dual Button
    • 5 Trēo Cables
    • Fully Supported with Datasheets, Software, CAD
  • NSE-1172-X

    Trēo™ Cable – 100cm

    $5.99
    • Connects Trēo™ Devices
    • Length: 100cm
  • NSE-1172-X

    Trēo™ Cable – 50cm

    $3.99
    • Connects Trēo™ Devices
    • Length: 50cm
  • 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™ Active Buzzer - AST501Q

    Trēo™ Active Buzzer – AST501Q

    $8.99
    • Mallory AST501Q
    • 4kHz Frequency
    • 87dB Sound Pressure @ 10cm
  • STM32 Nucleo F411RE

    STM32 Nucleo F411RE

    $29.99
    STM32 Nucleo-64 development board with STM32F411RE MCU is compatible with the Trēo system, supports Arduino, and ST morpho connectivity.
  • NightShade Electronics - Trēo™ 8 Character 7-Seg Display - HT16K33

    Trēo™ 8 Character 7-Seg Display – HT16K33

    $19.99
    • Holtek HT16k33
    • 8 Digit Numerical Display (Red)
    • 16-Step Dimming
  • STM32 Nucleo F767ZI

    STM32 Nucleo F767ZI

    $44.99
    STM32 Nucleo-144 development board with STM32F767ZI MCU is compatible with the Trēo system, supports Arduino, ST Zio, and morpho connectivity
  • 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™ 3-Axis Accelerometer - ADXL345

    Trēo™ 3-Axis Accelerometer – ADXL345

    $21.99
    • 3-Axis X,Y,Z
    • 10-bit Resolution
    • ±16g Range
    • Single/Double Tap Detection
    • Free-Fall Detection
    • 10,000g Shock Survival
  • NightShade Electronics - Trēo™ Evaluation Kit for Raspberry Pi®

    Trēo™ Evaluation Kit for Raspberry Pi®

    From: $64.99
    • Raspberry Pi HAT Adapter
    • 5 Trēo Modules: 4 Character 7-Segment Display, Temperature & Humidity Sensor, Light Sensor, Dual LED Indicator, Dual Button
    • 5 Trēo Cables
    • Fully Supported with Datasheets, Software, CAD
  • NightShade Electronics - Trēo™ Evaluation Kit for STM32® Nucleo

    Trēo™ Evaluation Kit for STM32® Nucleo

    From: $64.99
    • Trēo Adapter for STM32 Nucleo with Uno R3 headers
    • 5 Trēo Modules : 4 Character 7-Segment Display, Temperature & Humidity Sensor, Light Sensor, Dual LED Indicator, Dual Button
    • 5 Trēo Cables
    • Fully Supported with Datasheets, Software, CAD
  • 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™ 10A Relay - Dual - JS1-5V-F

    Trēo™ 10A Relay – Dual – JS1-5V-F

    $19.99
    • 2 Panasonic JS1-5V-F Relays
    • 10A Current Rating
    • C Form: NO & NC
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