This article has been updated to cover the installation of the latest version of Node at the time of this writing which is Node 7.x.
In this installment of our LTM (Learning through Making) series of Node.js tutorials, we’re going to get Node up and running on a Raspberry Pi 3 or Pi 2. With the Raspberry Pi 3, you won’t need to buy a separate USB Wi-Fi adapter. I’m focusing on the Raspberry Pi 3/Pi 2 rather than older versions such as the Raspberry Pi B+ since these are the latest models at the time of this writing. The Raspberry Pi 3, for example, sports a 1.2 GHz quad-core ARMv8 chip with 1 GB of RAM versus the Raspberry Pi 1 Model B+’s 700 MHz single-core ARMv6 chip with 512 MB RAM.
The instructions provided here are for installing Node.js on a Pi 3 (ARMv8) or Pi 2 (ARMv7) rather than other models based on the ARMv6 chip such as the Raspberry Pi 1 Model B, Raspberry Pi Model B+ or the Raspberry Pi Zero. A majority of this installation guide should still prove useful for other Raspberry Pi systems besides the Pi 3 and Pi 2; however, the final steps focused on the installation of Node.js will not work for these systems based on the older ARMv6 architecture.
This tutorial is useful for anyone wishing to successfully install a Raspberry Pi 3/Pi 2 system, even if they are not interested in Node.js since the Node.js installation happens in the final steps of the tutorial. But, why would you not want to install Node.js? 🙂 Let’s get started! Continue reading