Search found 3 matches

by keiji313
Thu Oct 06, 2011 3:57 am
Forum: Projects
Topic: The Line-Following Mini-Tank
Replies: 19
Views: 22269

hi again..

are you a Filipino?? If so, where did you buy the IR Sensor pair? the receiver and emitter?
by keiji313
Thu Aug 04, 2011 5:36 pm
Forum: Projects
Topic: The Line-Following Mini-Tank
Replies: 19
Views: 22269

Hi Pyro

Yes, 2nd motor is not triggering when i tested it with black color, i was thinking maybe I bought wrong IR LED and phototransistor, (is this possible?) or maybe i connected them wrong to the transistors..because i'm quite confused with the transistor's pins, especially for the TIP 120, and one more ...
by keiji313
Tue Aug 02, 2011 4:09 pm
Forum: Projects
Topic: The Line-Following Mini-Tank
Replies: 19
Views: 22269

HELP!!

hi, i'm new here, so let me tell you my problem, we had a project at school about line followers and i searched the net and found your website, so i used your mini-tank schematic, but as i finished assembling the circuits and test it it worked, the only problem is the sensor won't work and as for t...

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