I wanted to explore the process of sending server messages to PWA apps. In this blog post, I will guide you through the steps I took to set up this functionality using Vite.
Use your web browser to connect to an MQTT broker and create alerts based on the messages that you receive. It is also possible to connect to a serial device and send commands (e.g., make an LED blink) based on the alerts that you created. Another feature is the ability to receive messages from a serial device and publish these messages to a specific topic with the help of a JavaScript decoder.
PocketBase is an open source Go backend that features an embedded database and an admin dashboard UI. As part of this project, I developed an app to manage a piggy bank associated with the sale of products. With this app the users can register how many products they bought and also register the amount they left (charge) in the piggy bank by indicating the amount and taking a photo as proof.
Have you ever wanted to control or configure an Arduino board using a user-friendly graphical interface? In this blog post, I will explain how to build a GUI with Electron (a popular framework for building cross-platform desktop applications) and Vue. With this application, you’ll be able to list Serial Devices and easily send data to an Arduino with a click of a button.
This post is complementary to the previous post of Redis TimeSeries, in which I explained the benefits of using Redis to store time series data. In comparison, instead of using Grafana to plot the data directly from Redis I will explore using gRPC-web to establish a connection between the backend written in Go and the frontend application written in Vue.
