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Raspberry Pi CAN Bus and LIN Bus Interface: CAN FD Development Made Easy
The Raspberry Pi has evolved far beyond its educational roots. With modern multi-core processors, generous memory, Linux support, and an enormous software ecosystem, it has become one of the most capable embedded computing platforms available today. When combined with a CAN and LIN interface, the Raspberry Pi transforms into an excellent development platform for automotive, industrial [...]
ESP32-S3 MicroPython Programming for CAN Bus and NMEA 2000
The embedded systems world has traditionally been dominated by C and C++, but over the past several years another language has been gaining remarkable momentum: Python. More specifically, MicroPython has become one of the most attractive development environments for engineers who want to prototype and deploy embedded applications quickly without sacrificing access to the underlying [...]
CANPico V2 with Raspberry Pi Pico WH: Build Connected CAN Bus Applications with MicroPython and Wi-Fi
Have you ever wanted to build a smart system that sends data to the cloud, responds to remote commands, or monitors equipment in real time? With the CANPico V2 featuring a pre-installed Raspberry Pi Pico WH, those ideas can become working prototypes in hours instead of weeks. Combining industrial-grade CAN Bus hardware, integrated Wi-Fi, and the [...]
Building a Classical CAN to CAN FD Gateway with ESP32-S3: A Powerful Migration Platform for Next-Generation Networks
As CAN FD (Flexible Data-Rate) continues to gain adoption across automotive, industrial, agricultural, and heavy-duty vehicle applications, many developers face a common challenge: How do you connect legacy Classical CAN networks with newer CAN FD systems? One practical solution is a protocol gateway that can receive messages on one network, process or translate them, and transmit [...]
CAN Bus Troubleshooting with the PiCAN HATs: Why the Board Is Probably Not the Problem
The PiCAN product line has become the go-to CAN Bus interface solution for Raspberry Pi developers, system integrators, educators, and industrial engineers worldwide. From entry-level CAN Bus connectivity to advanced dual-channel CAN, CAN FD, GPS/GNSS integration, RS232, RS485, and real-time industrial networking, PiCAN boards combine robust hardware design with seamless Raspberry Pi integration. Whether you [...]
Why CAN Bus Is One of the Most Reliable Communication Systems Ever Created
When engineers design communication systems for vehicles, industrial machinery, agricultural equipment, marine electronics, and embedded control systems, reliability is often more important than raw speed. A lost message in a music streaming application may go unnoticed. A lost message containing engine speed, brake status, steering angle, or hydraulic pressure can lead to equipment malfunction, downtime, or [...]
Why the Teensy 4.1 Triple CAN-Bus Board with Ethernet Makes an Excellent CAN Data Logger
Modern vehicles, industrial machines, marine systems, and agricultural equipment generate enormous amounts of CAN bus traffic. Capturing, storing, and analyzing this data is essential for diagnostics, performance monitoring, predictive maintenance, fleet management, and product development. While there are many commercial CAN data loggers available, they often suffer from one or more limitations: High cost Limited customization Proprietary software Restricted storage [...]
ESP32-S3 vs. Raspberry Pi + PiCAN: Which Platform Is Better for Cloud-Connected CAN Bus Applications?
The growing popularity of Industrial IoT, fleet management, predictive maintenance, and cloud-based monitoring has created a demand for embedded systems that can bridge CAN networks with modern software platforms. Two popular approaches dominate the market: An ESP32-S3 embedded system with integrated CAN connectivity A Raspberry Pi combined with a PiCAN interface board Both platforms can transmit CAN data to [...]
Programming PiCAN Boards with Python: A Practical Guide for Raspberry Pi CAN Applications
The Raspberry Pi has become one of the most popular platforms for developing CAN bus applications. Whether you are working with industrial equipment, agricultural machinery, marine electronics, automotive systems, or SAE J1939 networks, combining a Raspberry Pi with a PiCAN board provides a powerful and cost-effective development platform. One of the biggest advantages of this setup [...]
CAN, SAE J1939, and NMEA 2000 Development with Raspberry Pi and PiCAN HATs
The Raspberry Pi has evolved far beyond its origins as an educational computer. Today, it serves as a powerful platform for industrial automation, vehicle networking, marine electronics, telematics, data logging, and rapid embedded systems prototyping. When combined with the PiCAN family of Raspberry Pi HATs available from Copperhill Technologies, the Raspberry Pi becomes a versatile CAN [...]