CS Electrical and Electronics on Instagram: "🚦 How FASTag Works – The Technology Behind One-Second Toll Payments ⚡ Recently, I was traveling back to Bengaluru on my bike 🏍️ and crossed multiple toll gates on the highway. I barely had to slow down, yet the barrier opened automatically every time. That moment made me curious, so I decided to understand and share how FASTag actually works. FASTag is based on RFID (Radio Frequency Identification) technology 📡. The FASTag sticker placed on your ve