Application note AN-12 · U12

Complexio

2026 · complexio.notazizelse.xyz

Product status

Idea
Design
Build
Shipped
In use

on GitHub

ABSTRACT

A line follower built around my own board instead of an Arduino: an STM32 with an array of KTIR0711S reflective sensors, an MPU-6000 IMU, an HC-05 Bluetooth module, a small SPI OLED and an AT24C01 EEPROM. It's powered through an LM2596 buck converter.

1Key Specifications

MCU: STM32 (CubeMX project, Makefile build)
Sensors: KTIR0711S array, MPU-6000
Also: HC-05 Bluetooth, SPI OLED, AT24C01 EEPROM
PCB: KiCad, with separate sheets for the IMU, power and sensor array