electronic kits engineering We—150 Player
- Length: 0:9
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- Author: mmokgcg
Tags: activity children computer diy educational electronic kits mechanics present robots science soldering technology toys
When you speak to player, signal will magnify and then light the lamp up through C1、Q1、Q2、Q3and brightness will change with the changed of sound. Besides, C2、R5 feed back together that will enhance effect.
electronic kits engineering We—149 Shadow Catcher
- Length: 0:16
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- Author: mmokgcg
Tags: activity children computer diy educational electronic kits mechanics present robots science soldering technology toys
As indicated by circuit diagram, when there is a shadow passing through R1, loudspeaker would make a sound, which tells you there is person passing. If you put it at the doorway, change to another IC, it will become your comity device. This circuit utilize photoresistor that is sensitive to light...
electronic kits engineering We—148 Birthday Candle
- Length: 0:33
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- Author: mmokgcg
Tags: activity children computer diy educational electronic kits mechanics present robots science soldering technology toys
This is a experimental product which simulate real candle, that can be lighted and extinguished. When lighted, it plays birthday song, and when extinguished, stops the song. This can make your birthday jubilantly. It uses switch SW2 and MK1 to realize the function of lighting and extinguishing,...
electronic kits engineering We136 Gold cock crow
- Length: 0:16
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- Author: mmokgcg
Tags: activity children computer diy educational electronic kits mechanics present robots science soldering technology toys
This repeat timing circuit is also called two ways or two fold timing circuit. Repeating means that it is not only opening and closing circuit by timing, but also setting up by timing. The opening and closing time of this circuit can be regulated separately and does not affect each other. It has...
electronic kits engineering We-132 Funny Light Experiment
- Length: 0:24
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- Author: mmokgcg
Tags: activity children computer diy educational electronic kits mechanics present robots science soldering technology toys
Funny light control stretch spot moving experiment is specially designed for extra-curriculum. It can be applied to all kinds of ornaments and just needs a little bit alteration. #This circuit uses time base circuit NE555 and decade counter IC MC14017 and 18 Light Emitting Diodes. When LED1~LED18...
electronic kits engineering We-124 Light Control Circui
- Length: 0:18
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- Author: mmokgcg
Tags: activity children computer diy educational electronic kits mechanics present robots science soldering technology toys
In cinema, the lamp on the top will put out when a film is on, but it is not put out at once. It darkens the cinema slowly. When the film is end, the lamp will bright slowly. #This circuit uses NPN transistor, variable resistor and capacitor as main components. When this circuit is switched on,...
CES Day One Sights & Sounds
- Length: 1:55
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- Author: sltrib
Tags: CES Consumer dancers Electronics gadgets hdtv Intel light monkeys multi new projectors saber screen Show technology touch
Cool technologies, new gadgets and just plain weirdness from the show floor at the Consumer Electronics Show in Las Vegas. It's only the beginning.
2005 Jeep Grand Cherokee Nashua NH 03060
- Length: 1:31
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- Author: everycarlisted
Tags: 03060 1400MotorsofNashua 2005 ECL EveryCarListed GrandCherokee Inc. Jeep Nashua NH P2V PushTube vcl videocarlot
http://www.everycarlisted.com/vin/1J4HR48N35C514120 888-793-8270 Year: 2005 Make: Jeep Model: Grand Cherokee Engine: 4.7 liter 8 cylinder 16 valve Trans.: 5-Speed Automatic with Electronic Range Select Exterior: Black Miles: 26,874 1400 Motors of Nashua, Inc. 15 Marmon...
Finally, Guitar Hero for Actual Guitar
- Length: 3:33
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- Author: wired
Tags: 2009 CES disney electronics gadget gadgets guitar guitarist hero lab las magazine star technology vegas wired wired.com
Button-pushing rock star wannabes now have a tiny glimmer of hope thanks to Disney Star Guitarist. The game uses an actual guitar with color-coded strings to teach aspiring guitarists to learn new songs, while still featuring competitive game modes.
electronic kits engineering We-086 Light Sensitive Alarm
- Length: 0:10
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- Author: mmokgcg
Tags: activity children computer diy educational electronic kits mechanics present robots science soldering technology toys
The circuit is a Light Sensitive Alarm composing of MCI4011, Phototube and other components. It is used to protect your eyes. When the light is dim, we will hear the sound from the speaker. The core of this circuit is IC MC14011. MC14011 is a control circuit that composes four NAND gates. R2, C...
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