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Tools

Interactive calculators and reference instruments for hardware design.

Spectral Envelope

See how rise/fall time shapes a trapezoidal pulse’s harmonic spectrum and EMI knee frequencies.

I2C Address Converter

Convert between I2C 7-bit and 8-bit (R/W-inclusive) addresses, in hex or binary.

BLDC Motor Calculator

Calculate RPM, electrical frequency, prop tip speed, and MCF8329A compatibility from battery, KV, and poles.

PCB Unit Converter

Convert PCB length units (mil, mm, µm, inch) and copper weight (oz/ft² to µm/mil) for PCB design.

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