LILYGO T-2CAN is an updated version of the earlier TTGO T-CAN485, with a more powerful ESP32-S3 MCU and two isolated CAN bus interfaces. Like its predecessor, it is designed for vehicle diagnostics, industrial CAN monitoring, and wireless CAN-to-cloud gateways. The board features an ESP32-S3 MCU with 16MB Flash and 8MB PSRAM, along with two MCP2515 CAN controllers supporting CAN V2.0B at up to 1 Mb/s. It also offers Qwiic connectors and a 26-pin GPIO header (unpopulated) for expansion, and supports both USB Type-C (5V) and DC (12–24V) power inputs. Additional features include BOOT and RESET buttons, an external antenna connector, and onboard debugging via USB. LILYGO T-2CAN specifications: ESP32-S3-WROOM-1U wireless module SoC – ESP32-S3 dual-core Tensilica LX7 microcontroller @ up to 240 MHz with 2.4 GHz 802.11n WiFi 4 and Bluetooth 5.0 LE connectivity Memory – 8MB PSRAM Storage – 16MB SPI flash IPEX antenna connector Industrial control interfaces via 2x […]
The post LILYGO T-2CAN upgrades TTGO T-CAN485 with ESP32-S3, dual Isolated CAN Bus appeared first on CNX Software – Embedded Systems News.
Read more here: https://www.cnx-software.com/2025/10/20/lilygo-t-2can-upgrades-ttgo-t-can485-with-esp32-s3-dual-isolated-can-bus/
