Ryan Malloy c07284a7d6 ESP32 antenna positioner: dual-axis stepper control + automated 3D pattern measurement ...

PlatformIO firmware for ESP32 + 2x TMC2209 (UART, StallGuard sensorless homing)
driving NEMA 17 steppers. HTTP API with mDNS discovery (positioner.local).

Python side: async httpx client, PositionerMixin with 6 MCP tools including
measure_pattern_3d which orchestrates the full theta/phi sweep — serpentine
scan path, per-point S21 capture, progress reporting, WebSocket broadcast.

Web UI gains positioner REST endpoints (status, move, home).
New measure_antenna_range prompt for guided workflow.

2026-02-01 22:34:10 -07:00

firmware

ESP32 antenna positioner: dual-axis stepper control + automated 3D pattern measurement

2026-02-01 22:34:10 -07:00

frontend

Measured pattern import: CSV, EMCAR, NEC2, Touchstone S1P parsers + web UI upload

2026-01-31 15:58:19 -07:00

src/mcnanovna

ESP32 antenna positioner: dual-axis stepper control + automated 3D pattern measurement

2026-02-01 22:34:10 -07:00

pyproject.toml

ESP32 antenna positioner: dual-axis stepper control + automated 3D pattern measurement

2026-02-01 22:34:10 -07:00

uv.lock

ESP32 antenna positioner: dual-axis stepper control + automated 3D pattern measurement

2026-02-01 22:34:10 -07:00

Description

MCP server for NanoVNA-H vector network analyzers

668 KiB

Languages

Python 85.1%

TypeScript 12.1%

CSS 2.4%

HTML 0.4%