AFC-Lite - Box Turtle Controller PCB by Isik's Tech

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The AFC-Lite controller PCB delivers comprehensive motion and peripheral control for advanced robotics projects. Built around the STM32H723 microcontroller, it accommodates four TM C2209-based stepper drivers alongside dedicated brushed DC motor outputs, enabling precise multi-axis actuation. Sixteen RGB LED connectors and twelve endstop inputs provide extensive sensor integration, whilst the 5V fan connector supports thermal management. Dual communication protocols—USB and CAN—ensure flexible integration into complex systems. The integrated 5V buck converter simplifies power distribution, making this open-source board an ideal foundation for custom Box Turtle implementations. Note: This newer AFC Lite v1.1, order after 13.0.2.2025 will have right angled (top facing) USB Type C Port. Designed by xbst / Isik’s Tech– These PCB are sourced directly from Isik's Tech . Features: 4x Stepstick Slots for TMC2209-based Stepsticks 4x Brushed DC Motor Drivers 4x RGB LED Connectors 12x Endstop Connectors 1x 5V Fan Connector (No Speed Control) STM32H723 MCU USB and CAN Support 5V Buck Converter What is Included: 1x AFC Lite Board MX3.0 and XH connectors are included. Stepsticks aren't included. Documentation: GitHub Repository of the project: https://github.com/xbst/AFC-Lite/ GitHub Repository of Box Turtle: https://github.com/ArmoredTurtle/BoxTurtle/ Show more