Makers, electronic enthusiasts and developers searching for a small LCD screen may be interested in the new low energy Bluetooth smart display now available from Adafruit in the form of the Espruino Pixl.js a JavaScript microcontroller with LCD.
The small LCD display that can be programmed and debugged wirelessly with JavaScript and is both multi-functional and easy to use. With a custom circuit board equipped with both the Nordic nRF52832 BLE chipset, some input buttons and a monochrome LCD display.
“On the back you even get a full ‘Arduino’-compatible header set so you can plug in shields! You get all the joy of an interpreted language and wireless functionality, that’s ready for hardware adventures. Pixl.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!”
Specifications of the Espruino Pixl.js a JavaScript small LCD screen and microcontroller include :
Bluetooth Low Energy
Espruino JavaScript interpreter pre-installed
nRF52832 SoC – 64MHz ARM Cortex M4, 64kB RAM, 512kB Flash
Sunlight readable monochrome display with white backlight
20 x GPIO in Arduino footprint (capable of PWM, SPI, I2C, UART, Analog Input)
Support for GSM, LTE, WiFi and Ethernet Arduino shields
2.5v to 16v input range (0.3mA idle)
CR2032 battery holder (Battery not included), or Micro USB (power only)
4 x 3mm mounting holes
4 x buttons
Built in thermometer and battery level sensors
NFC tag programmable from JavaScript
Dimensions: 60mm x 53mm x 15mm (2.4 x 2.1 x 0.6 inches)
For more details jump over to the official Adafruit online store by following the link below. If you enjoy building Pi projects you might be interested in our comprehensive list of Raspberry Pi displays, HATS and small screens.
Source: Adafruit
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