Search found 46 matches
- Thu Sep 10, 2015 4:50 pm
- Forum: Automation, sensing and robotics
- Topic: sensors
- Replies: 5
- Views: 842
Re: sensors
there you have it
- Thu Sep 10, 2015 2:30 pm
- Forum: Automation, sensing and robotics
- Topic: sensors
- Replies: 5
- Views: 842
- Thu Sep 10, 2015 2:16 pm
- Forum: Automation, sensing and robotics
- Topic: sensors
- Replies: 5
- Views: 842
Re: sensors
how can i upload the images?
im new on the forum
im new on the forum
- Thu Sep 10, 2015 1:08 pm
- Forum: Automation, sensing and robotics
- Topic: sensors
- Replies: 5
- Views: 842
sensors
hi to all,im triyng to do a multi-purpose robot(sumo,obstacle avoider,line follower...) with raspberry pi and arduino,recently i received a samsung cleaning robot for disassembling and get sensors,motors....When i was taking sensors i se some sensor that are very similar to a sharp sensor,but the pr...
- Tue Aug 18, 2015 10:29 am
- Forum: Troubleshooting
- Topic: my raspberry pi dont work,HELP PLEASE!!!!
- Replies: 3
- Views: 602
Re: my raspberry pi dont work,HELP PLEASE!!!!
my RPI is an B+
- Tue Aug 18, 2015 10:27 am
- Forum: Troubleshooting
- Topic: my raspberry pi dont work,HELP PLEASE!!!!
- Replies: 3
- Views: 602
my raspberry pi dont work,HELP PLEASE!!!!
Hi,I have my RPi around 10 months ago,but i dont use it because,it dont works.
OK,the problem is that when I plug tho power source(5V,2a),the red led sometimes works and sometimes doesnt works,but the green led is on,but with low bright,and is not blinking,please help me.
thanks
OK,the problem is that when I plug tho power source(5V,2a),the red led sometimes works and sometimes doesnt works,but the green led is on,but with low bright,and is not blinking,please help me.
thanks
- Tue Jul 28, 2015 1:23 pm
- Forum: Troubleshooting
- Topic: mi raspberry pi doesnt work.help!!
- Replies: 6
- Views: 659
Re: mi raspberry pi doesnt work.help!!
ok,i solved that,but,my rpi turns on,its shows the boot and its turns off
- Tue Jul 28, 2015 1:17 pm
- Forum: Troubleshooting
- Topic: mi raspberry pi doesnt work.help!!
- Replies: 6
- Views: 659
Re: mi raspberry pi doesnt work.help!!
ok,now i have another problem,i pluged the rpi,and the pwr led turns on,and the act led blinks,but there isnt an image
- Tue Jul 28, 2015 12:42 pm
- Forum: Troubleshooting
- Topic: mi raspberry pi doesnt work.help!!
- Replies: 6
- Views: 659
Re: mi raspberry pi doesnt work.help!!
im using a 5v 1000 mAH charger,what can i do?
- Tue Jul 28, 2015 12:37 pm
- Forum: Troubleshooting
- Topic: mi raspberry pi doesnt work.help!!
- Replies: 6
- Views: 659
mi raspberry pi doesnt work.help!!
Hi,my raspberry pi b+ doesnt work,i pluged on my charger,and the pwr led doesnt turn on,please,anyone can help my,thanks
- Sun Feb 08, 2015 10:26 am
- Forum: Automation, sensing and robotics
- Topic: robots
- Replies: 8
- Views: 1391
- Sat Feb 07, 2015 7:07 pm
- Forum: Automation, sensing and robotics
- Topic: robots
- Replies: 8
- Views: 1391
Re: robots
Find on google Yet Another Simple PWM
- Sat Feb 07, 2015 4:34 pm
- Forum: Automation, sensing and robotics
- Topic: robots
- Replies: 8
- Views: 1391
Re: robots
It is 5v, because im using a 555 timer
- Sat Feb 07, 2015 2:58 pm
- Forum: Automation, sensing and robotics
- Topic: robots
- Replies: 8
- Views: 1391
robots
Hi,one question,can i use a. LED as a 1n4007 diode
- Sat Jan 31, 2015 2:24 pm
- Forum: Troubleshooting
- Topic: Green LED
- Replies: 6
- Views: 922
Re: Green LED
read/write switch?where it is,im a beginner
- Sat Jan 31, 2015 2:19 pm
- Forum: Troubleshooting
- Topic: Green LED
- Replies: 6
- Views: 922
Re: Green LED
one think more,its very hot when i turn on
- Sat Jan 31, 2015 2:14 pm
- Forum: Troubleshooting
- Topic: Green LED
- Replies: 6
- Views: 922
Green LED
Hi,today,i've tried to turn on my RPi,but the green LED don't blinks,power supply:5v 1000mAh model:RPi B+, please help
- Sun Jan 18, 2015 4:34 pm
- Forum: Automation, sensing and robotics
- Topic: Robot
- Replies: 5
- Views: 695
Re: Robot
but you can help me,control 2 servos with one 555 timer
- Sun Jan 18, 2015 2:56 pm
- Forum: Automation, sensing and robotics
- Topic: Robot
- Replies: 5
- Views: 695
Re: Robot
sorry,its a decade counter 4 bits(LS293), I want to control two servos or two DC motors
- Sun Jan 18, 2015 2:53 pm
- Forum: Automation, sensing and robotics
- Topic: Robot
- Replies: 5
- Views: 695
Re: Robot
because i dont want to program,only hardware look [img]data:image/jpeg;base64,/9j/4AAQSkZJRgABAQAAAQABAAD/2wCEAAkGBhQQEBAUEBQUFBQVFhUUGBcUGBcUGBQUFRUVFBUcGBgXHiYeGBkjGRQUIC8gJScpLCwsFx4xNTAqNSYtLCkBCQoKBQUFDQUFDSkYEhgpKSkpKSkpKSkpKSkpKSkpKSkpKSkpKSkpKSkpKSkpKSkpKSkpKSkpKSkpKSkpKSkpKf/AABEIAKgBCgMBIg...
- Sun Jan 18, 2015 1:44 pm
- Forum: Automation, sensing and robotics
- Topic: Robot
- Replies: 5
- Views: 695
Robot
Hello,I have one 555 timer and a LS239 IC, can i control 2 servos or motors with it?,please help
- Thu Jan 15, 2015 3:21 pm
- Forum: Automation, sensing and robotics
- Topic: Microcontrollers
- Replies: 5
- Views: 1038
Re: Microcontrollers
that is, im goig to upload one with the motor 
- Thu Jan 15, 2015 3:16 pm
- Forum: Automation, sensing and robotics
- Topic: Microcontrollers
- Replies: 5
- Views: 1038
- Thu Jan 15, 2015 3:11 pm
- Forum: Automation, sensing and robotics
- Topic: Microcontrollers
- Replies: 5
- Views: 1038
Re: Microcontrollers
sorry,i do it bad how can i put a photo?
- Thu Jan 15, 2015 3:09 pm
- Forum: Automation, sensing and robotics
- Topic: Microcontrollers
- Replies: 5
- Views: 1038
Re: Microcontrollers
[img]file:///C:/Users/Hector/Downloads/webcam-toy-foto2.jpg[/img]