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Camera phone clamped to a tripod Camera phones allow instant, automatic photo sharing. There is no need for a cable or removable card to connect to a desktop or laptop to transfer photos. A camera phone is a mobile phone which is able to capture photographs and often record video using one or more built-in digital cameras. It can also send the ...
Range up to 50 km. Tripod mast or 11 m mast. Transmission power 0.15 watt. Power battery. DMG 3 K: Truck-mounted. Operating on the 475 - 525 MHz band, two channels. Channel 1, one voice channel or one 800 CPS teletype. Channel 2 6000 CPS teletype. Range up to 50 km. Mast or tower. Power 220 V AC 50 Hz. Michael 2 B - DMG 4a K: Truck-mounted ...
PlayStation (Japanese: プレイステーション, Hepburn: Pureisutēshon, officially abbreviated as PS) is a video gaming brand that consists of five home video game consoles, two handhelds, a media center, and a smartphone, as well as an online service and multiple magazines.
William Ray Norwood Jr. (born January 17, 1981), [1] known professionally as Ray J, is an American R&B singer, songwriter, television presenter, and actor. Born in McComb, Mississippi and raised in Carson, California, he is the younger brother of singer and actress Brandy.
Pendulum clock driven by three weights as "gravity battery". An old and simple application is the pendulum clock driven by a weight, which at 1 kg and 1 m travel can store nearly 10 Newton-meter [Nm], Joule [J] or Watt-second [Ws], thus 1/3600 of a Watt-hour [Wh], while a typical Lithium-ion battery 18650 cell [2] can hold about 7 Wh, thus 2500 times more at 1/20 of the weight.
Raspberry Pi (/ p aɪ /) is a series of small single-board computers (SBCs) developed in the United Kingdom by the Raspberry Pi Foundation in association with Broadcom.The Raspberry Pi project originally leaned toward the promotion of teaching basic computer science in schools.
Android used to require an autofocus camera, which was relaxed to a fixed-focus camera [118] if present at all, since the camera was dropped as a requirement entirely when Android started to be used on set-top boxes. In addition to running on smartphones and tablets, several vendors run Android natively on regular PC hardware with a keyboard ...
A 50 volt nickel–iron battery was the main D.C. power supply in the World War II German V-2 rocket, together with two 16 volt batteries which powered the four gyroscopes (turbine powered generators supplied A.C. for its magnetic amplifier driven servomechanisms). A smaller version was used in the V-1 flying bomb.