Pixl.js – The Latest Addition to the Espruino Family
The Pixl.js is a Bluetooth LE device with a connected display and is based around the Nordic Semiconductor nRF42832 SoC. The nRF52832 SoC is a powerful, highly flexible ultra-low power multiprotocol SoC. The nRF52832 SoC is built around a 32-bit ARM® Cortex™-M4F CPU with 512kB + 64kB RAM. The embedded 2.4GHz transceiver supports Bluetooth Low Energy, ANT, and proprietary 2.4 GHz protocol stack.
The Pixl.js can talk and control other Bluetooth LE devices making it a good option for mesh networking applications. It can act as a wireless display, a conference badge, or as a notification message console. The board measures about 60mm × 53mm × 15mm and the LCD is a 128×64-pixel monochrome display that features a white backlight. The board is very power friendly and can be powered from an attached micro USB connector and a CR2032 coin cell battery which can give it a whopping 20-day life of juice.
The Pixl.js board comes with some similar Arduino footprint. It has a standard Arduino GPIO header beneath it making it able to interface with existing Arduino shields. The board packs a lot of features and doesn’t even require a driver when plugged into a computer.
Below are some of the features of the Pixl.js:
- Bluetooth Low Energy
- nRF52832 SoC – 64MHz ARM Cortex M4, 64kB RAM, 512kB Flash
- 54mm diagonal, 128 x 64 Sunlight readable monochrome display with white backlight
- 20x GPIO in Arduino footprint (capable of PWM, SPI, I2C, UART, Analog Input)
- Support for GSM, LTE, WiFi and Ethernet Arduino shields
- 3v to 16v input range
- CR2032 battery holder (20 days battery life with LCD on), or Micro USB (power only)
- 4x 3mm mounting holes
- 4x Buttons
- Built in thermometer and battery level sensors
- Dimensions: 60mm x 53mm x 15mm
Join 97,426 other subscribers