Projects

Kicad · PCB · Electronics

Vehicle telemetry, made visible.

A two-layer controller for local vehicle diagnostics, combining regulated power, CAN communication, touchscreen connectivity, and embedded processing.

STM32G431KBT6 CAN · SPI · I²C
STM32 Vehicle Status Display
Complete electrical schematic for the vehicle status display
Objective

Make vehicle status available locally.

Interfaces

CAN · SPI · I²C

Evidence

Complete schematic covering processing, power, vehicle networking, and display connectivity.

Architecture

04

Processing

STM32G431KBT6 processing section

The STM32G431KBT6 concentrates embedded control and the display interfaces.

Power

Protected input and voltage regulation section

The 12 V input includes protection and regulation to 3.3 V.

Vehicle network

TCAN330G CAN transceiver section

The TCAN330G provides the physical layer for CAN communication.

Local display

TFT touchscreen interface section

The touchscreen can connect through SPI or I²C.

Implementation record

Board
Two-layer PCB
MCU
STM32G431KBT6
Network
CAN
Display
2.8 / 3.2 in TFT touchscreen
Power
12 V input / 3.3 V regulation
Role
Circuit design / Embedded integration

What the artifact demonstrates

The project brings together PCB layout, embedded-interface planning, power regulation, touchscreen integration, and vehicle-network communication.