twai

Arduino TWAI library for Xiaomi CyberGear

This Arduino IDE based project showcases how the ESP32 TWAI (Two-Wire Automobile Interface, concept conceived by Espressif, implements the CAN Bus) sends and receives normal, loopback, RTR CAN Bus messages.

A simple Arduino project to show how to communicate with your car's OBD2 port using an ESP32-C3 and SN65HVD230 CAN bus transceiver, using ESP32 TWAI (Two-Wire Automotive Interface)

🔌Reliable lightweight CanBus library with built-in watchdog aiming to support integrated CAN driver inside ESP32 microcontroller dedicated to devices operating 24/7.

ESP32-based real time WiFi-to-CAN transparent bridge with LAWICEL/SLCAN protocol support. Extends CAN bus wirelessly via UDP or USB wired serial.

Öneri: "Mastering CAN Bus (TWAI) on ESP32. Deep dive into Hardware Filtering (Mask/Code), Non-Destructive Arbitration, OBD-II Diagnostics, and ISO-TP. (Turkish & English)

A smart home system based on the CAN/TWAI interface. The ESP32-C6 chip was selected as the network device controller. Система "Умный дом" основанная на интерфейсе CAN/TWAI. В качестве контроллера устройств сети выбрана микросхема ESP32-C6.

非官方的台智雲（Taiwan AI Cloud, TWAI）TWCC 平台 CLI，以 Go 重新實作取代已停止維護的 TWCC-CLI | Unofficial Go CLI for Taiwan AI Cloud (TWCC): VCS, COS/S3, keypairs

ESP32-S3 telemetry firmware for ASURT Formula Student car — CAN bus acquisition, SDIO SD card logging, and live Wi-Fi streaming (UDP/MQTT over TLS)

Robust ESP32 TWAI (CAN Bus) demonstration featuring loopback mode, simulated telemetry transmission, and event-based voltage monitoring. Built with C++ and FreeRTOS on ESP-IDF.

ESP32 listen-only CAN tap for VW/Seat/Skoda/Audi (J533) — streams wheel/yaw/steering/brake as JSON to the ErgissVAG F16 Android app. PolyForm Noncommercial.

ESP-IDF component for Classic CAN over the ESP32 TWAI controller and an SN65HVD230 transceiver

Standalone ESP-IDF SLCAN/LAWICEL bridge for ESP32-S3 using USB Serial/JTAG and classical CAN (TWAI)

TWAI (CAN compatible) components for ESP-IDF

Rust library for Xiaomi CyberGear using TWAI interface on ESP32 uC

FreeRTOS task-based TWAI (CAN) communication wrapper for ESP32-C6

FreeRTOS task-based TWAI (CAN) communication wrapper for ESP32-WROOM-32

ESP32-S3 automotive CAN Bus gateway — receives CAN 2.0A/B frames via TWAI, forwards JSON telemetry to HiveMQ over MQTT, supports remote frame injection, SPIFFS logging with rotation, and real-time bus health monitoring. Built with ESP-IDF v5.5.3 and FreeRTOS.

Collect and log vehicle sensor data via CAN on ESP32-S3, save to SD card using SDIO, and stream live telemetry over Wi-Fi for real-time monitoring.