José Proença - ztp:
20190212 202531 s17924
José Proença - ztp:
20190309 124734 s17928
José Proença - ztp:
20190309 124813 s17929
José Proença - ztp:
20190309 133536 s17931
José Proença - ztp:
20190310 131404 s17951-Edit
José Proença - ztp:
20190316 202558 s17955
José Proença - ztp:
Train Signal Light wiring
José Proença - ztp:
Train Switch BLE control with HM-10
José Proença - ztp:
Train Control System - Control Panel (WIP)
José Proença - ztp:
Train Control System - Prototyping
José Proença - ztp:
Train signal
José Proença - ztp:
Motorized Lego switch modification
José Proença - ztp:
Motorized TrixBrix tracks switch