旧电脑显卡散热改造

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显卡是Fanless设计的，虽然一大块的heatsink勉强是足够散热，但是往往用手触摸时整张显卡都很热，为了延长一点显卡寿命，改了一个8CM Case Fan下去，固定方式就简单的用一块铁片转成L型，加以螺丝固定。


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Motorola C401P cordless phone - RM40 Huawei Honor 6铝合金框和皮套 - RM20 Sony PSP-3000白色 - RM250 Dlink PCI Wireless N150 Adapter - RM50 CCTV MV9200视频采集卡 - RM30 Nvidia 8500GT 256MB GDDR3 PCIE Fan Fail - RM20 Nvidia MX440SE AGP - RM20 Nvidia Vanta-LT AGP - RM20 Nvidia MX400 AGP - RM20 Nvidia FX5500 256MB GDDR AGP - RM20 Nvidia Geforce MX4000 V02 AGP - RM20 Nvidia MX4000 128MB GDDR AGP - RM20 RCA Output Card PCI - free gift Kingston 2GB 667Mhz DDR2 RAM - RM45 Kingston 1GB 800Mhz DDR2 RAM - RM40 Kingston 1GB 800Mhz DDR2 RAM短板 - RM40 Kingmax 1GB 800Mhz DDR2 RAM - RM40 Micron 1GB 800Mhz DDR2 RAM - RM35 Blue Thunder 1GB 667Mhz DDR2 RAM - RM35 Patriot 1GB 667Mhz DDR2 RAM - RM35 Corsair 1GB 667Mhz DDR2 RAM - RM30 Kingmax 1GB 667Mhz DDR2 RAM - RM30 Transcend 1GB 667Mhz DDR2 RAM - RM30 Apacer 1GB 667Mhz DDR2 RAM - RM30 Kingston 1GB 667Mhz DDR2 RAM - RM30 Kingston 1GB 667Mhz DDR2 RAM短板 - RM30 256MB DDR2 RAM 4支，不选牌子。 - RM20 Geil 512MB DDR1 RAM  - RM20 各牌子512MB DDR1 RAM...
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NAO Robot,RM30000+的玩具

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NAO Robot,RM30000++的玩具,可以先看看上面的短片，简洁的介绍它的功能，我觉得可怕下～能做家务，跳舞，和自动学习，跌倒还能爬起来～加上可程式化，基本上潜能无限。 以下是他的官方网址： https://www.aldebaran.com Wikipedia的说明： Nao (pronounced now) is an autonomous, programmable humanoid robot developed by Aldebaran Robotics, a French robotics company headquartered in Paris. The robot's development began with the launch of Project Nao in 2004. On 15 August 2007, Nao replaced Sony's robot dog Aibo as the robot used in the RoboCup Standard Platform League (SPL), an international robot soccer competition.[1] The Nao was used in RoboCup 2008 and 2009, and the NaoV3R was chosen as the platform for the SPL at RoboCup 2010.[2] Several versions of the robot have been released since 2008. The Nao Academics Edition was developed for universities and laboratories for research and education purposes. It was released to institutions in 2008, and was made publicly available by 2011. More recent upgrades to the Nao platform include the 2011 Nao Next Gen and the 2014 N...
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SonicGear Spectra 300 Speaker with Subwoofer

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SonicGear Spectra 300 Review SPECIFICATION - Total Power (RMS): 20W - Satellites (RMS): 4W + 4W - Woofer (RMS): 12W - 2.25" Full Range Drivers and 4" Bass Driver (enclosed) - Frequency Response: 20Hz - 20KHz - S/N Ratio: 60dB - Distortion: < 2% (1mV) - Sensitivity Input: 400mV - Separation: >= 40 dB - Power Supply: 220V 50Hz FEATURES - Superb Euro-Look styling for clean and elegant simplicity - FMDF wood enclosures for the subwoofer - Compatible to PC,DVD,CD,MP3 player's etc - Full Spectrum Audio - Bass Reflex Port Design - 3-piece system including a subwoofer - Space-saving and magnetically-shielded - Master Volume and Bass Volume Control 二手，卖 RM40
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