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Espruino Puck.js - The Ground-Breaking Bluetooth Beacon

  • $44.00AUD
  • Save $6AUD
  • (Inc. GST: $48.40AUD)

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  • Espruino Puck.js - The Ground-Breaking Bluetooth Beacon

    The Espruino Puck.js is a low energy Bluetooth smart button that can be programmed and debugged wirelessly with JavaScript. It is both multi-functional and easy to use, with a custom circuit board, the latest Nordic chip, Bluetooth LE, NFC, magnetometer, temperature sensor, RGB LEDs, infrared and much more, all enclosed in a tiny silicone case. You get all the joy of an interpreted language, with some great sensors and wireless functionality!

    Puck.js comes with the Open Source JavaScript interpreter Espruino pre-installed, which makes it incredibly easy to use and means you can get started in just seconds, without any prior programming experience. You can start programming straight out of the box - no wires or software required!


    • Espruino JavaScript interpreter pre-installed
    • nRF52832 SoC - Cortex M4, 64kB RAM, 512kB Flash
    • 8 x 0.1" GPIO (capable of PWM, SPI, I2C, UART, Analog Input)
    • 9 x SMD GPIO (capable of PWM, SPI, I2C, UART)
    • ABS plastic rear case with lanyard mount
    • Silicone cover with tactile button
    • MAG3110 Magnetometer
    • IR Transmitter
    • Built in thermometer, light and battery level sensors
    • Red, Green and Blue LEDs
    • NFC tag programmable from JavaScript
    • Pin capable of capacitive sensing
    • Includes x1 Lithium Coin Cell 3V Battery
    • Board diameter: 29mm / 1.14"
    • Board height: 8.3mm / 0.33"
    • Weight: 7g
    • Dimensions of plastic case: 36mm diameter, 12.5mm thick

    Check out Espruino's Getting Started Guide for tutorials and more.

    For product support and warranty for Espruino products click here.

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