Michael just shared a new project: "Smart Tunnel with PiicoDev"
Tunnels are a critical part of road infrastructure and they feature some pretty cool tech. This Smart Tunnel project demonstrates some of the technology involved and how some real-world problems might be solved.
RFID Trip Counting - Each unique RFID tag is tracked to give a total count of trips taken, and a per-vehicle breakdown.
Configurable Lanes - Each of the two lanes can be enabled/disabled with a capacitive button. A lane has either a red or green light to indicate its status.
Text display - The entry of the tunnel sports a text display that can show custom messages. Presently it warns when a lane is closed, or shows a safety message and trip count.
Ventilation - A user-controllable ventilation fan circulate fresh air through the tunnel.
Street Lights - Street lighting activates when ambient light is low.