A lot of great ICs use I2C to communicate, but debugging a non-working I2C setup can be opaque, especially if you’re just getting started with the protocol/bus. An I2C bus scanner can be a helpful ...

I'm converting a classic Mini to electric and as a way to save a few thousand bucks, I'm hoping to build a box that can adapt the Nissan Leaf parts to a "normal" system of 12v switches. Specifically ...

├── CANReceive/ # Generic CAN receiver ├── CANReceiveUno/ # Arduino Uno R4 WiFi CAN receiver with LED matrix ├── CANTransmit/ # CAN transmitter ├── main.py # Python script for monitoring CAN bus via ...

Developers, engineers and Arduino enthusiasts may be interested in a new open source piece of hardware designed for CAN bus Arduino projects. Combining several essential features into one complete ...

The CAN bus library currently (as of Sep 2025) included with the Arduino core for the Renesas R4 boards has a serious deficiency: it does not support remote transfer request (RTR) frames. This library ...