Warning: mysql_query() [function.mysql-query]: Unable to save result set in D:\wwwroot\20911.net\includes\db.inc.php on line 67
Database error: Invalid SQL: select count(id) from pwn_comment where pid='5429' and iffb='1'
MySQL Error: 1194 (Table 'pwn_comment' is marked as crashed and should be repaired)
#0 dbbase_sql->halt(Invalid SQL: select count(id) from pwn_comment where pid='5429' and iffb='1') called at [D:\wwwroot\20911.net\includes\db.inc.php:73] #1 dbbase_sql->query(select count(id) from {P}_comment where pid='5429' and iffb='1') called at [D:\wwwroot\20911.net\comment\module\CommentContent.php:65] #2 CommentContent() called at [D:\wwwroot\20911.net\includes\common.inc.php:518] #3 printpage() called at [D:\wwwroot\20911.net\comment\html\index.php:13]
Warning: mysql_fetch_array(): supplied argument is not a valid MySQL result resource in D:\wwwroot\20911.net\includes\db.inc.php on line 80

Warning: mysql_query() [function.mysql-query]: Unable to save result set in D:\wwwroot\20911.net\includes\db.inc.php on line 67
Database error: Invalid SQL: select * from pwn_comment where pid='5429' and iffb='1' order by id limit 0,10
MySQL Error: 1194 (Table 'pwn_comment' is marked as crashed and should be repaired)
#0 dbbase_sql->halt(Invalid SQL: select * from pwn_comment where pid='5429' and iffb='1' order by id limit 0,10) called at [D:\wwwroot\20911.net\includes\db.inc.php:73] #1 dbbase_sql->query(select * from {P}_comment where pid='5429' and iffb='1' order by id limit 0,10) called at [D:\wwwroot\20911.net\comment\module\CommentContent.php:167] #2 CommentContent() called at [D:\wwwroot\20911.net\includes\common.inc.php:518] #3 printpage() called at [D:\wwwroot\20911.net\comment\html\index.php:13]
Warning: mysql_fetch_array(): supplied argument is not a valid MySQL result resource in D:\wwwroot\20911.net\includes\db.inc.php on line 80
 客户点评-In This Mission I`m Going To Inform You About How We Are Able To Control The Brightness Of Two Leds Utilizing Two Push Buttons With Raspberry Pi. In This We`ve Got Inbuilt Bluetooth And Wi-fi, Not Lik威尼斯人视讯_威尼斯人视讯真人网址
 
 
点评详情
发布于:2021-8-29 00:25:11  访问:62 次 回复: 篇
版主管理 | 推荐 | 删除 | 删除并扣分
In This Mission I`m Going To Inform You About How We Are Able To Control The Brightness Of Two Leds Utilizing Two Push Buttons With Raspberry Pi. In This We`ve Got Inbuilt Bluetooth And Wi-fi, Not Lik
In this mission I`m going to inform you about how we are able to control the brightness of two leds utilizing two push buttons with raspberry pi. In this we`ve got inbuilt Bluetooth and wi-fi, not like beforehand we`ve to use Wi-Fi dongle in one among its usb port. There are total forty pins in RPI3. There are 4 USB Port and diigo.com 1 Ethernet slot, one HDMI port, 1 audio output port and 1 micro usb port and also many different issues you can see the diagram on proper facet. And likewise we`ve got one micro sd card slot wherein we should put in the recommended Working system on micro sd card. There are two ways to interact along with your raspberry pi. Both you can work together instantly via HDMI port by connecting HDMI to VGA cable, and keyboard and mouse or else you can interact from any system through SSH(Safe Shell). On this challenge basically we`ll undergo about 4 issues. And people are GPIO Inputs, pullup resistor, GPIO outputs and PWM. So each time we`ll press one button the depth of leds will enhance, and if we will press one other button the depth of leds will lower. Two buttons will work as GPIO Inputs and two leds will work as GPIO outputs. Right here we are utilizing PWM ideas. As we need to present pulses to leds pins and we are going to begin PWM at 0 % obligation cycle and can go to one hundred p.c obligation cycle.
共篇回复 每页10篇 页次:1/1
共篇回复 每页10篇 页次:1/1
我要回复
回复内容
验 证 码
看不清?更换一张
匿名发表 
当前位置
脚注信息
版权所有 Copyright(C)2009-2010 威尼斯人视讯_威尼斯人视讯真人网址