From printer to platform
The machine began as a Creality Ender 5 Pro. I followed the Mercury One.1 conversion documentation and a community-led E34M1 toolhead project based on the EVA 3 platform. Only portions of the original frame remain; I replaced the electronics, motors, power supply, hotend, and motion systems.
Mechanical and electrical build
I assembled a 250 × 250 mm moving-bed platform from a quarter-inch aluminum plate and 110 V silicone heater, using a Voron 2.4r2-style Z-motion arrangement adapted so the bed moves rather than the print gantry. The work combined fabrication, wiring, controller configuration, calibration, and integration of mains-powered components.
Toolhead and materials
The E34M1 toolhead carries a Triangle Labs TUN system, CHC Pro heater, and hardened nozzle suitable for abrasive materials. A tent enclosure supports regular ASA printing, chosen for durable parts and UV resistance where components will live outdoors.
Parts in service
I designed and printed the Pi Zero announcer's door-chime enclosure, the outdoor doorbell body, Pi 3B+ garage mounting brackets, and the enclosure and mounting platform for the garage LoRa receiver. These are working components in systems used by my household.
Software and iteration
Klipper handles motion control and Moonraker provides the management API. CAD, firmware, sensors, mechanical tuning, and the physical machine form one feedback loop: design, print, test fit, measure, and revise.
What it demonstrates
The project is less about owning a customized printer than building fit-for-purpose tools. It shows how I adopt proven community designs, adapt them to constraints, and carry a solution across software, electronics, mechanical systems, materials, and real-world use.