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ChingKun Yu
120 followers -
Life is for fun.
Life is for fun.

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20x4 LCD Character Display
Plus explainations to my github repository with all Raspi projects.
Also this video explains how the driver works.

https://www.youtube.com/watch?v=YUII39FzUb4
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充電器の話題でもうひとつ
XTAR VC4基本的にリチウムイオン電池の充電器で
今流行の18650等を安全に充電する為のものですがNi-HMも充電できます

ウリはインテリジェント機能でバッテリーの状態を見て不良の発見や
最適な充電が出来て一番ダメージの少ない充電をしてくれますので
バッテリーが熱くなりません(※ここ重要)

http://www.xtar.cc/products_detail/productId=64.html

気になるお値段ですが国内通販では3000円半ばほど
AliExpress.comやdhgate.com等の海外通販などはでは
2000円半ばで入手可能です

ただし電源が2.1Φ(スタンダード)のACアダプタなので
秋月等で売っている2.1A以上のUSB電源出力アダプタを
ご自分で用意しなければなりませんがw
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I don't recommend to create a mail service in your server. For you need to spend time on maintain a mailer service. It would be better if you can gmail's smtp via using php-cgi and phpmailer.
http://www.techthings.org/set-email-alert-ssh-login-linux-server/
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The newest project to come from the mind of +TheRaspberryPiGuy is this awesome pi-powered skateboard.

Check out his video for examples of the boards ability, as well as a rundown of how he built and coded the board.

Have you built something similar? Share your projects with us in the comments below.
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