ansible playbook for provisioning node-RED, IoT-ready raspberry pi
Ansible playbook for provisioning an ARMHF raspberry pi already running Raspbian GNU/Linux 8 (jessie LIGHT)
nodejs
/npm
0.12.0
node-red
sox
(for USB microphone support)
fswebcam
(for USB webcam support)
and various other packages found in the packages task.
You need at least 8GB SD card.