How to project a D&D battle map onto your table
Set up a projector, TV table or monitor as a 5E battle map for in-person play, with a grid calibrated so one square is one inch under your minis.
Guides
Guides to running in-person D&D with TableSync
Short answers to the questions DMs ask about putting a battle map on a real table and the character sheets on players' phones.
Using phones as D&D character sheets at an in-person game
How players at an in-person 5E table use phones as character sheets: joining the DM's game, rolling dice the DM sees, and what happens when wifi drops.
How remote players join an in-person D&D game
Let a player join your in-person 5E game from elsewhere: one link from TableSync, join codes that survive an address change, and what a relay can see.