ToolPebDrones, 3D Printing & Digital Media tools
Choose the task you need. Each tool explains its inputs, supported options and result.
Motor no-load RPM from KVNo-load RPM ≈ KV × voltageStatic thrust-to-weight ratioRatio = total thrust (g-force) / mass (g)Battery C-rating current arithmeticCurrent = capacity/1000 × C-ratingFilament length from massLength = (mass/density) / [π(diameter/10)²/4] / 1003D printer volumetric extrusion flowFlow ≈ line width × layer height × speed3D print material costCost = grams × price/kg / 1000Print layer count from heightLayers = ceil(height / layer height)Image print resolutionPPI = pixels / printed inchesVideo size from average bitrateSize = bitrate × duration × 60 / 8Video bitrate for a size limitBitrate budget = MB × 8 / secondsResize width with fixed aspect ratioNew width = original width × new height / original heightRectilinear camera field of viewFOV = 2 × atan(sensor / (2 × focal length))