Buy Raspberry Pi HAT add-on boards online in India at Zbotic. Our HAT (Hardware Attached on Top) collection includes motor controller HATs, sense HATs, relay HATs, PoE HATs, audio DAC HATs, GPS HATs, and more from official Raspberry Pi and third-party manufacturers. These expansion boards plug directly onto the Pi’s 40-pin GPIO header, adding hardware capabilities without complex wiring. Compatible with Raspberry Pi 3, 4, and 5.