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MySQL Error: 1142 (UPDATE command denied to user 'qdm171897234'@'115.29.103.11' for table 'pwn_shop_con')
#0 dbbase_sql->halt(Invalid SQL: update pwn_shop_con set cl=cl+1 where id='395') called at [/data/home/qxu1539450019/htdocs/includes/db.inc.php:73] #1 dbbase_sql->query(update {P}_shop_con set cl=cl+1 where id='395') called at [/data/home/qxu1539450019/htdocs/shop/module/ShopContent.php:86] #2 ShopContent() called at [/data/home/qxu1539450019/htdocs/includes/common.inc.php:524] #3 PrintPage() called at [/data/home/qxu1539450019/htdocs/shop/html/index.php:13] Arduino Uno Revision 3-北京LEGO乐高//FTC机器人/FLL/竞赛机器人辅导
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Arduino Uno Revision 3
型号:OYYZ-1511a
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The Uno is compatible with all current shields and code, and comes assembled. Start your Arduino journey today!
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Arduino is an amazing tool for physical computing — it's an open source microcontroller board, plus a free software development environment. Use it to make cool interactive objects that can sense inputs from switches, sensors, and computers — and then control motors, lights, and other physical outputs in the real world. 

 

The Uno is compatible with all current shields and code, and comes assembled — simply connect it to a computer with a USB cable or power it with a AC-to-DC adapter or battery.

 

The Arduino Uno board is based on the ATmega328 (datasheet). It has 14 digital input/output pins (of which 6 can be used as PWM outputs), 6 analog inputs, a 16 MHz ceramic resonator, a USB connection, a power jack, an ICSP header, and a reset button. It contains everything needed to support the microcontroller; simply connect it to a computer with a USB cable or power it with a AC-to-DC adapter or battery to get started. The Uno differs from all preceding boards in that it does not use the FTDI USB-to-serial driver chip. Instead, it features the Atmega16U2 (Atmega8U2 up to version R2) programmed as a USB-to-serial converter.

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LEGO-北京乐高机器人/FTC竞赛机器人/FLL世锦赛机器人/赛前辅导/机器人教室建设/校园创客教室

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LEGO-北京乐高机器人/FTC竞赛机器人/FLL世锦赛机器人/赛前辅导/机器人教室建设/校园创客教室

LEGO-北京乐高机器人/FTC竞赛机器人/FLL世锦赛机器人/赛前辅导/机器人教室建设/校园创客教室

LEGO-北京乐高机器人/FTC竞赛机器人/FLL世锦赛机器人/赛前辅导/机器人教室建设/校园创客教室