Open-source motorized polar alignment platform for TPPA/N.I.N.A. — ESP32 + harmonic drive + MPU-6500 gyroscope — tested < 0.2 arcmin
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Updated
Oct 25, 2026 - C++
Open-source motorized polar alignment platform for TPPA/N.I.N.A. — ESP32 + harmonic drive + MPU-6500 gyroscope — tested < 0.2 arcmin
Polar alignment using plate solving
Your whole astrophotography night from an Android phone, for any ASCOM Alpaca gear. No PC, works offline.
Free night-sky guide and polar alignment: one tap finds Polaris, the ISS, planets, constellations and galaxies. Made for every astronomer, including astronomers with physical disabilities, limited fine motor control or low vision — by a disabled astronomer. Offline, spoken numbers, single taps.
The Google Play and App Store builds of evo.polaris: the released web app, bundled offline in a Capacitor shell. A night-sky guide and polar alignment for every astronomer, including those with disabilities.
MCP server for plate-solving and annotating QHY PoleMaster frames under light-polluted southern skies
iPolarFinder is a polar alignment assistant to align equatorial mount to Polaris star. Based on Raspberry PI Zero W and Raspberry PI Cam module V3
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