This is a spectrum analyzer implementation in JavaScript with WebUSB for HackRF.

There are no requirements except a browser supporting WebUSB (available by default with Google Chrome currently)

1. Access to https://cho45.stfuawsc.com/hackrf-webusb/ .
2. Connect your HackRF to USB port.
3. Click [CONNECT] and select the device.
4. Set range for analysis.
5. Click [START].
6. Adjast gains.

1. Communication with HackRF device with WebUSB.
2. Run FFT with WebAssembly which is written in Rust (using RustFFT)
3. Show results with WebGL waterfall implementation.

Requirements: Rust, cargo-make

Install cargo-make:

cargo install --force cargo-make

cargo make build

cargo make test