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ESP32 3D printer

Overview

The ESP32 microcontroller is used as the main controller for a 3D printer. Manual reset is required during programming. Printing can be controlled via Wi-Fi web browser, online printing via a Teyp-C data cable, and offline printing via a serial port display. The stepper motor driver module uses a through-hole design for easy future replacement. The firmware with modified pins is available below.

Design Files

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It is your responsibility to test the circuit yourself and determine its suitability for you. EEWorld will not be liable for direct, indirect, special, incidental, consequential or punitive damages arising from any cause or anything connected to any reference design used.

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Update:2026-03-26 19:21:48

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