- OPAM + OCaml (>= 4.03 )
- obytelib (on OPAM)
- ocamlclean (on OPAM)
- ocamlbuild (on OPAM)
- gcc (for simulation)
For flashing (optional but fun) you'll need the avr-gcc tools :
On MacOS (with Homebrew) :
brew tap osx-cross/avr
brew install avr-gcc
brew install avrdude
On Ubuntu/Debian Linux :
sudo apt-get install gcc-avr binutils-avr avr-libc
sudo apt-get install avrdude