JavaScript
"The Language of the Web" is used everywhere - your laptop, phone, TV, and the servers that power the internet. With Espruino you can use it on a low power microcontroller too!
Responsive
Espruino is an interpreter. It gives you instant feedback so you can view, debug and modify your program while it is running
Fully Open Source
Hardware (CC-BY-SA), software (MPLv2), and documentation. Add functionality, tweak it, or just browse and see how it works.
Crowdfunded
Many of the Espruino Devices were crowdfunded using KickStarter. See the campaigns:
Everything on one chip for the lowest power consumption.
Espruino has everything it needs on a single chip. This makes it affordable, reliable, and power efficient - allowing it to run for years on a battery.
See the Espruino boards:
Original
Pico
WiFi
Puck.js
Pixl.js
MDBT42Q
No software needed. Get started in seconds
Espruino boards use Bluetooth LE or plug in to your computer by USB. No drivers, no special software. Just open a terminal app and start writing code!
Espruino Web IDE makes coding even easier
It installs in seconds and provides a modern Syntax Highlighted editor with code completion and even debugging. It even automatically loads any modules you need from the internet.
The Graphical Editor lets you use Espruino even if you can't code!
The optional graphical editor makes it quick and easy to create simple devices, even if you've never programmed before.
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