Wired White
Admin
733 Activity 
Calcs
Fine-Tuning VRAM and Time Calculator: Full, LoRA and QLoRA
Wired White v2 Estimate inference and training VRAM, maximum sequence length and microbatch, runtime and cost for full fine-tuning, LoRA and QLoRA. Compare GPU sharding, checkpointing and editable MFU assumptions.
Heat-Set Insert, Screw Hole and 3D-Printed Thread Calculator
Wired White v2 Size calibrated CAD holes, bosses and wall counts for inserts, self-tapping screws and printed metric threads. Numerical strength is enabled only with matching coupon data.
AI Agent Cost Calculator: per Run, Month and Successful Task
Wired White v2 Estimate AI agent costs with growing history, cache expiry, mixed models, retries and human review. See cost per run, per month and per successful task.
Multi-GPU LLM Calculator: VRAM Split and RAM Offload
Wired White v2 Compare 2×3090, RTX 5090 and Apple silicon. Plan layers, tensor parallelism or MoE experts in RAM, with per-device memory, prefill/decode estimates and cited benchmarks.
Local LLM vs API vs Rented GPU: Cost and Break-Even
Wired White v2 Compare owning an AI rig, renting a GPU and using an API. Include prefill, decode, idle power, resale, upkeep, caching and reasoning tokens to find cost per million tokens and break-even.
Multicolour Printing Cost: AMS vs Dual Nozzle vs Toolchanger
Wired White v2 Compare filament, waste, printing hours and cost for AMS/MMU, dual nozzles, nozzle swaps and toolchangers. Edit dated scenarios and calculate cash or time-valued payback.
2D FDTD Simulator: Yee Grid, TMz Waves and PML Boundary
Wired White v2 Animate TMz waves on an 80×80 Yee grid with graded PML or reflecting PEC walls. Calculate the Courant time step, PML conductivity, ideal reflection and residual field energy.
3D Print Tolerance Calculator: Slicer Settings & CAD Fits
Wired White v2 Turn measured test prints into slicer compensation and CAD hole or pin sizes. Separate shrinkage, wall error and diameter-dependent hole error for five fit targets.
Heat Pump Scheduling: Always On, Setback or Cheap-Hours Preheat
Wired White v2 Compare always-on heating, night setback and cheap-hours preheat. See daily kWh, cost, cold hours and peak power with temperature-dependent COP and recovery limits.
Shaft Diameter Calculator: Torque, Bending, Fatigue & Critical Speed
Wired White v3 Size a solid steel shaft for torque, bending and infinite-life fatigue. Check bearing loads, deflection, slope and Rayleigh critical speed, with diagrams and a rotating stress-cycle animation.
LED Resistor Calculator: Strings and LED Strip Voltage Drop
Wired White v2 Size LED series resistors and parallel strings, then plan 12/24 V strip feeds, voltage drop, brightness uniformity, cable size and power supplies.
Psychrometric Chart Calculator: Air States and HVAC Processes
Wired White v2 Solve moist-air states from two independent properties and plot HVAC processes. Calculate coil duty, air mixing, humidification and condensate at your site pressure.
Buffer Calculator: Temperature, pH and Titrant Recipe
Wired White v2 Calculate buffer masses or HCl/NaOH volumes for a target pH at working temperature. Includes Davies activity correction, buffer capacity and a titration curve.
Serial Dilution Calculator and 96-Well Plate Planner
Wired White v2 Plan serial dilutions with exact two-step routes, pipette limits, excess and dead volume. Map replicates on a 96-well plate and back-calculate CFU/mL.
Bicycle & E-Bike Power, Gearing and Range Calculator
Wired White v2 Calculate cycling power, gear inches, cadence, climb time and e-bike range. Compare rider effort, motor torque, cold battery capacity and dated assistance presets.
Speaker SPL, Amplifier Power, Headroom and Cable Loss
Wired White v2 Estimate listener SPL and amplifier power with crest-factor headroom. Check speaker cable loss and damping across a driver's impedance curve.
Subwoofer Box Calculator & Speaker Enclosure Designer
Wired White v2 Design sealed and ported speaker boxes from Thiele–Small parameters. Compare bass response, cone excursion, port air speed and cabinet dimensions.
Op-Amp Gain and Bandwidth Calculator
Wired White v2 Calculate inverting, non-inverting, difference and summing gain. Check bandwidth, slew rate, output swing and DC errors with a schematic and animated sine.
Takeoff Planner: Density Altitude & Crosswind Calculator
Wired White v4 Calculate density altitude, runway wind components with gusts, and factored takeoff and landing margins. Explore generic performance effects with an animated 50 ft runway schematic.
Aircraft Weight and Balance Calculator with CG Envelope
Wired White v4 Calculate takeoff, zero-fuel and landing weight and CG from your own POH data. Plot the CG envelope and follow the continuous fuel-burn track.
E6B Calculator: Wind Triangle and Flight Fuel Planner
Wired White v4 Convert CAS to TAS, solve wind correction and groundspeed for up to three legs, and budget alternate fuel and reserves. Includes an animated wind triangle. Aviation training only.
Duct Size Calculator and HVAC Fan Curve
Wired White v2 Size a five-segment duct tree by equal friction, calculate fitting and balancing losses, and match the system to a blower curve. Supports round and rectangular ducts.
Appliance Energy & Electricity Bill Calculator: kWh, Inverter AC
Wired White v2 Estimate appliance kWh, electricity units and bills from your own flat or slab rates. Compare fridge and inverter AC replacements using labels, duty cycles or seasonal ratings.
Brick Calculator: Wall Bricks, Blocks, Cement and Sand
Wired White v2 Estimate bricks or AAC blocks, cement bags and sand after deducting openings. Compare mortar, wall weight and your material costs with regional sizes and custom dimensions.