A tiny library for talking to digispark (a small arduino clone) over usb a bit like talking to a real arduino through a serial port! This library works with the DigiUSB library built in to Digistump's version of the Arduino software. Also includes a tiny terminal tool, kinda like telnet for digisparks
Gemfile gem 'digiusb', '~> 1.0.5'
install gem install digiusb