VA Smalltalk: Remote controlling Raspberry Pis from Across the World!

You probably know that with my friends Gera and Javier we are working on a Bell tower (called Carrillon) automation using Raspberry Pi, Python and VASmalltalk. Last week, Gera was in his way to Buenos Aires airport to take a plane to Las Vegas. Via chat, he told me he forgot his Pi: he wanted … More VA Smalltalk: Remote controlling Raspberry Pis from Across the World!

Beginners guide to GPIO in VASmalltalk

As I commented in an earlier post, one of the great features VASmalltalk has in the context of IoT, is a wrapper of the C library pigpio which allows us to manage GPIOs as well as their associated protocols like 1-Wire, I2C, etc. In this post we will see the basic setup for getting this … More Beginners guide to GPIO in VASmalltalk

Getting started with VASmalltalk, Raspberry Pi and other devices

In the previous post, I described why I personally believe that Smalltalk is a good fit for IoT. When we talk about IoT, there are millions of topics we can touch: single board computers, sensors, security, protocols, edge computing, GPIOs, AI, and so on…   But one device in particular that changed the world is the … More Getting started with VASmalltalk, Raspberry Pi and other devices