Antronix ToolsEngineering tools for makers
Free tools we use in the workshop every day: design a part, plan a circuit, check it and get everything you need.
Gear LabOpen
Design any gear live in 3D: spur, helical, herringbone, internal, rack, worm, bevel, planetary, pulleys, cycloidal. Export STL, SVG, DXF.
Project BuilderOpen
Pick a board and modules: get the wiring diagram, pin-by-pin wiring, safety checks, starter Arduino code and the parts list.
Print cost & timeComing soon
Upload an STL and get the weight and print time for each material.
Filament converterComing soon
Grams ↔ metres ↔ cost for any filament and diameter.
Insert & screw holesComing soon
Exact hole sizes for heat-set inserts, screws and nuts in printed parts.
Electronics calculatorsComing soon
Resistor colour code, LED resistor, Ohm's law and voltage dividers.
Enclosure generatorComing soon
A printable box sized for your Arduino or ESP32 project.