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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 [...]
MicroPython Meets CAN Bus: The Fastest Way to Build Industrial IoT and Embedded CAN Applications
If you’ve ever programmed a CAN Bus application in C or C++, you already know the learning curve. Before sending the first CAN message, you typically need to configure a compiler, install SDKs, understand build systems, and write dozens of lines of initialization code. But what if you could start communicating over a CAN network with [...]
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 [...]
Teensy 4.1 Triple CAN Bus Board with Ethernet and LCD – The Ultimate Platform for High-Performance CAN Network Development
When developing modern embedded systems, one challenge appears repeatedly: How do you connect multiple CAN networks, process large amounts of real-time data, provide a local user interface, and communicate with Ethernet or cloud services—all without running out of processor performance? The answer is the Teensy 4.1 Triple CAN Bus Board with 240×240 IPS LCD and Ethernet [...]
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 [...]
Why Would You Need Two CAN Ports on a Raspberry Pi?
When developers first start working with CAN bus networks, a single CAN interface is usually sufficient. It allows them to monitor traffic, transmit messages, and develop applications for automotive, industrial, marine, or agricultural systems. However, as projects become more sophisticated, the limitations of a single CAN port quickly become apparent. This is where dual-channel CAN interfaces [...]
When CAN FD Meets Precision Positioning: Building Next-Generation Vehicle Telematics with Raspberry Pi
Modern vehicles generate enormous amounts of data. Engine parameters, fuel consumption, battery status, vehicle speed, GPS location, driver behavior, and diagnostic information all play a role in today’s connected transportation systems. The challenge is not collecting the data—it is collecting the right data reliably, even when GPS signals disappear. That is where the PiCAN FD with GPS/GNSS [...]
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 [...]
CAN Bus Repeater Explained: How the CAN-11 Solves Ground Loops, Noise, and Network Expansion Problems
When engineers first learn about CAN bus networks, the concept appears deceptively simple: connect all nodes to the same two wires, add termination resistors at both ends, and communication just works. In small systems, that is often true. However, as soon as a CAN network grows beyond a handful of devices, spans long distances, operates in electrically [...]