Assalamu alaikum. This is a premium, high-quality, and high-tech drone motherboard. It is a very professional and premium item used exclusively for drones. It is precision-engineered and features various high-end chips. You can do a lot with this; it tracks tilt angles, and you can run four high-voltage brushless motors. It includes a large sensor underneath to monitor altitude, speed, and distance. It supports live video streaming. You can connect a cooling fan, sensors, and four motors. It is a top-tier, professional motherboard. Original price is 20,000 BDT; selling for 10,000 BDT after only 15 days of use. It provides detailed information like battery percentage and system diagnostics. You can also attach a camera and GPS. Everyone can buy with confidence. Assalamu alaikum.