
Focuser
AndreasFMueller/Focuser
The motor focus driver from starizona is quite feature complete, more so than many other devices, but it is very large and heavy.
astronomical tracker device for long exposure photographs with a simple camera
Tracker is an open-source printed circuit board by AndreasFMueller, from the AndreasFMueller/Tracker repository on GitHub. It is a 2-layer board of 27.9 × 40.6 mm with 16 parts on 16 nets, routed with 164 tracks and 7 vias.
It is built around the ATTINY85-15M, A4988 and MC78L05ABD. Its parts include 4 connectors, 3 ICs, 2 capacitors, 2 resistors and 2 diodes. It belongs with the AVR (ATmega, ATtiny) boards of this library.
It measures 27.9 × 40.6 mm and has 2 copper layers, 1.6 mm thick.
16 parts, built around the ATTINY85-15M, A4988 and MC78L05ABD. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
From the AndreasFMueller/Tracker repository on GitHub, at the commit this page was made from: the board is hardware/tracker.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Its repository states no licence, so its author keeps all rights: ask AndreasFMueller before reusing the design.

AndreasFMueller/Focuser
The motor focus driver from starizona is quite feature complete, more so than many other devices, but it is very large and heavy.




cnlohr/ethertiny
A firmware-only half-duplex 10Base-T implementation for AVRs


