Engineering toolbox · Free in the browser

Interactive tools for vision, automation, and robotics engineers

EngineerHub helps you plan cells, size cameras, and tune production lines — with visual planners and calculators organized by engineering discipline, not scattered spreadsheets.

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Built for engineers

Interactive planners and calculators for machine vision, industrial automation, and robotics workflows.

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Learn concepts with guided examples, formulas, and visualizations.

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Engineering toolbox

Browse by discipline — machine vision, industrial automation, and robotics. Planners and calculators update live as you work.

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Machine VisionLive
Camera FOV Calculator
Compute field of view, working distance, target coverage, magnification, and pixel accuracy for machine vision setups.
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Machine VisionLive
Pixel Accuracy Calculator
Convert between physical measurements and pixels using resolution, FOV, and working distance.
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Machine VisionLive
Camera Bandwidth Calculator
Estimate data rate in MB/s and Mbps from resolution, FPS, and pixel format. Get interface recommendations.
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Machine VisionLive
Lens Calculator
Find the focal length needed to fit your object in frame from sensor size, object size, and working distance.
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Machine VisionLive
Depth of Field Calculator
Calculate near and far focus limits, total DoF, and hyperfocal distance for industrial lenses.
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Industrial AutomationLive
PLC Analog Scaling Calculator
Interactive analog scaling with a live slider — convert raw PLC counts to engineering units in real time.
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Industrial AutomationLive
Conveyor Timing Simulator
Simulate product travel from camera trigger to reject actuator — belt speed, distance, and control delays with live animation.
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Industrial AutomationLive
Production Rate Calculator
Estimate ideal and actual throughput from cycle time, parts per cycle, and uptime.
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Industrial AutomationLive
OEE Calculator
Live OEE dashboard with availability, performance, quality gauges, and composite score.
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View all 14 tools