CAN Bus
The IoT-Bus CAN Bus module offers a transceiver that enables you to use the onboard ESP32 CAN controller. You can
connect the terminals to any required connection.
Buy it in the oddWires store…
Pins Used
IOT-Bus Pin |
Description |
4 |
CAN Bus RXD |
5 |
CAN Bus TXD |
Note
CAN Bus cannot be used at the same time as LoRa.
Libraries
Name |
Framework |
Description |
Arduino-CAN |
Arduino |
Sandeep Mistry’s Arduino-CAN library |
Arduino-OBD2 |
Arduino |
Sandeep Mistry’s Arduino-OBD2 library requires Arduino-CAN |
Schematic
Click image to enlarge.
Frameworks
Name |
Description |
Arduino |
Arduino Wiring-based Framework allows writing cross-platform software to control devices attached to a wide range of Arduino boards to create all kinds of creative coding, interactive objects, spaces or physical experiences. |
ESP-IDF |
Espressif IoT Development Framework. Official development framework for ESP32. |