Form 6 Summer Physics Project Date: August 1998 Specification: Product Name: Mosquito (Prototype) Length: 116mm Width: 106mm Height: 132mm (standard) Weight: 800g (standard), 1200g (maximum) Control Area: 10m (ideal) Battery Requirement: 1.5V AA cell *6 + 9V cell *4 Power Motor: FA-130 (8000 rpm)*2 Gear box: 58:1 Receiver: Infra red 8 channels receiver with relay switch Control Chip: AT89c2051 Standard Equipment: Video Camera: 256 grayscales CCD video camera Video Signal Transmit: UHF indoor transmitter Optional Equipment: Class 3a Laser Pointer 12V Extra Battery Package DC Step up Converter (3V to 9V) Computer System: Battery Requirement: 1.5V AA cell *2 + 9-12V power supply Control method: 8255a + 8 channels relay board Transmitter: Infra red 8 channels transmitter Control computer: 486 or above, run with Windows95 (or higher) Other Requirement: TV card with indoor TV signal receiver Minimum Revolving Radius: 116mm Buildup Cost: HK$ 1500 Email: noa_w@hotmail.com