Which Espruino?
Espruino comes in six flavours, all of which:
- Use JavaScript, supporting Strings, Maps, Objects, and Dynamic Arrays right out of the box!
- Work on Windows, MacOS, Linux, Chromebook and Android
- Are Low power, drawing under 0.1mA in Deep Sleep mode
- Contain an on-chip Real Time Clock
- Are fully Open Source (software, hardware, documentation and tools)
- Have full documentation, and a thriving forum
- Support a huge range of third party hardware, including ESP8266 WiFi, WIZnet Ethernet, and a range of GSM/LTE modems.
Puck.js
- Bluetooth Low Energy
- Software programmable NFC tag
- Red, Green and Blue LEDs, and General purpose button
- Infrared transmitter
- Magnetometer, thermometer, light and battery sensors
- v2: Accelerometer and Magnetometer
- FET for high-power outputs
- 36mm dia, 12.5mm thick case (64mm x 62mm x 16mm in cardboard box)
- Tough Silicone cover and ABS plastic rear with lanyard mount
- 64MHz Cortex M4 processor
- 64kB RAM, 512kB Flash
- 9 GPIO pins (7 on 0.1" pitch)
- Voltage range: 2.0v - 3.6v
- See more technical information
Espruino Bangle.js 2
- 176x176 3 bit color always-on LCD
- Bluetooth Low Energy
- GPS, Heart Rate, Accelerometer, Magnetometer, Altimeter
- Vibration motor
- IP67 Water resistant
- 36mm x 43mm x 12mm watch body, with standard 20mm watch straps
- 64MHz Cortex M4 processor
- 256kB RAM, 1024kB on-chip flash, 8MB External flash
- 200mAh LiPo battery, USB charge cable
- See more technical information
Espruino Pixl.js
- 128x64 backlit LCD display
- Bluetooth Low Energy
- Arduino footprint (20x GPIO)
- Software programmable NFC tag
- 60mm x 53mm x 15mm, 4x 3mm mounting holes
- 64MHz Cortex M4 processor
- 64kB RAM, 512kB Flash
- Power from CR2032, USB, or Arduino (2.0v - 16v, 0.3mA at idle)
- See more technical information
Espruino Jolt.js
- 8x high power 1A H-bridge outputs
- 4x Qwiic/Stemma connectors
- Bluetooth Low Energy
- 2.7v to 18v input range, ultra low power idle
- 40mm x 40mm x 12mm
- with protective silicone case
- 64MHz Cortex M4 processor
- 256kB RAM, 1024kB Flash
- See more technical information
Espruino Pico
- 33mm x 15mm (1.3in x 0.6in)
- On-board Type A USB
- Red and Green LEDs, General purpose Button
- 84Mhz ARM Cortex M4 processor
- 384kB Flash, 96kB RAM
- 22 GPIO pins: 21 PWM, 9 ADC, 2 USARTs, 3 SPI, 3 I2C
- CE and RoHS certified
- Available with or without soldered pins
- Voltage range: 3.5v - 16v
- See more technical information
MDBT42Q
- Bluetooth Low Energy
- Red and Green LED, and General purpose button
- 18mm x 28mm x 4mm thick
- 64MHz Cortex M4 processor
- 64kB RAM, 512kB Flash
- 22 GPIO pins (incl 7 analog)
- Voltage range: 2.0v - 16v @ 20uA average
- Available with on-board or external aerial
- Bare pre-programmed module also available
- See more technical information
Original Espruino
- 54mm x 41mm (2.2in x 1.6in - half business card)
- Micro USB, Micro SD card, JST PHR-2 battery connector
- RGB LEDs, Reset + General purpose Buttons
- 72Mhz ARM Cortex M3 processor
- 256kB Flash, 48kB RAM
- 44 GPIO pins: 26 PWM, 16 ADC, 5 USARTs, 3 SPI, 2 I2C and 2 DACs
- CE and RoHS certified
- Prototype area
- Voltage range: 3.5v - 16v
- See more technical information
Distributors
Espruino is available from the following distributors (click to go directly to the product):
| Original | Pico Unpinned |
Pico Pinned |
Puck.js | Pixl.js | Jolt.js | MDBT42Q | Bangle.js | Accessories | |
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| Bulk Purchase Discounts | |||||||||
If you want to order 20 or more boards (or become a distributor), please order from our online shop or contact us directly. We offer large discounts for bulk purchases. Prices excluding Postage and Packing are: |
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| Original | Pico Unpinned |
Pico Pinned |
Puck.js (lite) | Pixl.js | Jolt.js | MDBT42Q | Bangle.js | ||
| >= 20 (ex VAT) | £16.67 | £13.33 | £13.33 | £23 (£19) | £24.00 | £30.00 | £13.33 | £52.00 | |
| >= 50 (ex VAT) | £15.83 | £12.66 | £12.66 | £22 (£18) | £22.80 | £28.00 | £12.66 | £51.00 | |
| >= 100 (ex VAT) | £15.00 | £12.00 | £12.00 | £21 (£17) | £21.60 | £26.00 | £12.00 | £49.00 | |
| >= 1000 | Please contact us | ||||||||
Note: We have had to raise the price of Puck.js slightly, however we have released a Puck.js Lite, which is cheaper than the original Puck.js