An OpenLCB (LCC) node for a model railroad turntable, running on a Raspberry Pi Pico 2. It drives a stepper motor to position the bridge, auto-homes via Hall sensors, switches track phase via relays, ...

Abstract: This paper proposes a multi-innovation identification algorithm based on coupling auxiliary model for the three-axis turntable system. By introducing a shift operator, the hierarchical model ...

The pandemic has reinforced the idea that Guam needs a new hospital, according to Gov. Lou Leon Guerrero. She said she plans to set aside $300 million from the island’s latest round of federal relief ...