The Raspberry Pi platform aims to promote accessible computer science education worldwide through low-cost small computers. Much like the popular open-source Arduino ecosystem emphasizes simplicity and affordable hardware, Raspberry Pi adheres to a similar philosophy. However, it is important to note that Raspberry Pis offer more full-fledged computing capabilities compared to microcontroller-focused Arduino boards. This […]
How to set up InfluxDB 2 on a Raspberry Pi. A free and open-source time-series database is InfluxDB (TSDB). This article provides instructions for installing InfluxDB 2 on a Raspberry Pi. InfluxDB is a free and open-source time-series database (TSDB) that is well-suited for storing sensor data with timestamps. Sensor measurements like temperature, humidity etc. […]
Very recently, I got hold of a Raspberry Pi 3 Model B. With the desire to setup a home automation system I first wanted to see if I could access the Pi publicly through my home’s internet connection. This would have been the easiest task by just port forwarding if not for my ISP locking […]
The Internet of Things (IoT) has gained widespread popularity among technology and hobbyist communities alike. An important consideration for IoT applications is enabling secure remote access. End-users often need to control IoT devices via apps or browsers. Service providers require access to devices installed off-site. And product support teams need to remotely log in to […]
I’m pleased to share that we’ve developed a streamlined new tool for preparing microSD cards with the Raspberry Pi’s operating system software. Called Raspberry Pi Imager, it provides an easier imaging process compared to past methods. Rather than relying on complex command line instructions or third-party disk imaging utilities, our new Imager application handles the […]
Exploring RS232 Communication with Raspberry Pi Those familiar with older electronic devices are no doubt acquainted with the ubiquitous RS232 serial port. This classic standard for serial communication has long been the primary means of joining hardware peripherals to computers. While less common nowadays in favor of USB and networking, RS232 remains relevant for communicating […]
Introduction Are you interested in setting up a web server at home with your Raspberry Pi? This guide will walk you through the simple process of launching a web server on your Raspberry Pi within minutes. Not only that, but we’ll also show you some basic HTML coding so you can start building your very […]
Introduction The Raspberry Pi Pico JTAG has emerged as a popular and capable microcontroller development board thanks to its low cost, versatile feature set and large community support. As with any embedded system, robust debugging is crucial during product development and testing cycles. The Pico supports industry-standard JTAG which provides a standardized debug interface at […]
Introduction The Raspberry Pi Pico is a microcontroller board released in 2021 that has proven very popular for its small size, powerful features and affordability. Measuring just 6x20mm, the Pico packs a capable dual-core microprocessor and ample I/O pins into a tiny package. At its heart lies the RP2040 chip designed in-house by Raspberry Pi […]
Introduction Universal Asynchronous Receiver/Transmitter or UART is a vital communication protocol used for serial communication in embedded systems and microcontrollers. The Raspberry Pi includes a UART controller that provides serial communication capabilities through its GPIO pins. This allows the Pi to interface with various external serial devices. Python offers a simple yet powerful way to […]
