ttrftech/NanoVNA
Very Tiny Palmtop Vector Network Analyzer observed · 2026-08-28
Health v2 · maintenance only
23/100
- Activity 0
- Release rhythm 8
- Longevity 100
Flags: no_license
How is this computed?
round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-09-03. Adoption (stars, forks) is never an input.
- gap_med: n/a
- age_days: 3514
- days_rel: n/a
- days_push: 2121
- n_releases_24m: 0
Adoption not part of the score
1409 stars · 368 forks observed · 2026-08-28
What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded
Firmware source for the NanoVNA, a tiny handheld vector network analyzer built on an STM32 Cortex-M0 with a Si5351A RF synthesizer and LCD display. It includes Python/Jupyter tooling for controlling the device and analyzing measurements from a PC.
Use cases
- measure antenna SWR and impedance
- build and flash NanoVNA firmware
- analyze RF filter response
- control a NanoVNA from Python or Jupyter
- tune ham radio antennas
- characterize RF components on a budget
When to choose
- you own or are building a NanoVNA device and need its firmware
- you want an open-source, portable RF measurement instrument
- you want to script VNA measurements via Python
When to avoid
- you need a full-featured lab-grade VNA with wide frequency range
- you want a PC-only application without the hardware
- you need a maintained project with an explicit license
Facets
application · maturity maintenance
embedded sdk developer-tools hardware developer-tools embedded python cross-platform vector-network-analyzer rf-instrument stm32 firmware ham-radio sdr si5351a chibios
1 source
- readme: https://github.com/ttrftech/NanoVNA · fetched 2026-08-28 · faf2a9dd7400
Member repositories
| Repository | Role | Health v2 |
|---|---|---|
| ttrftech/NanoVNA | main | 23 |
For agents
markdown · JSON · MCP: product_card(name="ttrftech/NanoVNA")
Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem