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  • Show 18 Products
    • Show 18 Products
    • Show 36 Products
    • Show 54 Products
  • NSE-1172-X

    Trēo™ Cable – 30cm

    $2.99
    • Connects Trēo™ Devices
    • Length: 30cm
  • NightShade Electronics - Trēo™ 4 Character 7-Seg Display - HT16K33

    Trēo™ 4 Character 7-Seg Display – HT16K33

    $14.99
    • Holtek HT16k33
    • 4 Digit Numerical Display (Red)
    • 16-Step Dimming
  • NightShade Electronics - Trēo™ 15A Current Sensor - ACS711

    Trēo™ 15A Current Sensor – ACS711

    $17.99
    • Allegro ACS711
    • 11mA Precision
    • High-Sensitivity Sensing Up to 15.5A
    • 100kHz Bandwidth (Response <550ns)
    • 6mΩ Resistance Results in Low Losses
  • 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
  • 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
  • Raspberry Pi 4 B+

    Raspberry Pi 4 B+ (2GB RAM)

    $37.99
    The Raspberry Pi 4 2GB offers a 1.5GHz 64-bit quad-core Cortex-A72 (ARM v8) processor, dual-band wireless LAN, Bluetooth 5.0/BLE, Gigabit Ethernet, and Power-over-Ethernet support (with separate PoE HAT)
  • Raspberry Pi 3 B+

    Raspberry Pi 3 B+

    $37.99
    The Raspberry Pi 3 B+ offers a 1.4GHz 64-bit quad-core processor, dual-band wireless LAN, Bluetooth 4.2/BLE, faster Ethernet, and Power-over-Ethernet support (with separate PoE HAT)
  • Arduino Uno Wifi Rev 2 Front

    Arduino Uno WiFi Rev 2

    $44.99
    The Arduino for your projects with wireless connectivity and motion sensing.
  • Raspberry Pi 4 B+

    Raspberry Pi 4 B+ (4GB RAM)

    $62.99
    The Raspberry Pi 4 4GB offers a 1.5GHz 64-bit quad-core Cortex-A72 (ARM v8) processor, dual-band wireless LAN, Bluetooth 5.0/BLE, Gigabit Ethernet, and Power-over-Ethernet support (with separate PoE HAT)
  • NightShade Electronics - Trēo™ Active Buzzer - AST501Q

    Trēo™ Active Buzzer – AST501Q

    $8.99
    • Mallory AST501Q
    • 4kHz Frequency
    • 87dB Sound Pressure @ 10cm
  • NightShade Electronics - bbDuino - The Ultimate Arduino Platform for Breadboard Development

    bbDuino – The Ultimate Arduino Platform for Breadboard Development

    $39.99
    • Arduino Uno Compatible
    • Connects To Breadboard
    • Injects 5V or 3.3V Into Power Rails
    • 1800mAh LiPo Battery
    • Secondary Wiring Header
    • Breadboard Included
  • 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.
  • Arduino Leonardo Front

    Arduino Leonardo (with headers)

    $23.99
    The classic Arduino board that can act as a mouse or keyboard.
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  • Raspberry Pi (6)
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  • Raspberry Pi Foundation (5)
  • STMicroelectronics (3)
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