noise0
March 28, 2009, 8:10pm
21
there is not much to sayit
there is not much to say
it consist of 5 LDR which cover 90 degrees
the structure is built with 1 mm plastic sheet
each LDR is inserted in a pipe ( drinking straws )
each single LDR is pulled down by a resistor
the back of each LDR pipe is sealed with black paint
Did you try to match the Did you try to match the LDRs first? I found sometimes LDRs of the same type and even from the same batch have slightly different resistances.
trag
March 28, 2009, 9:17pm
23
Very nice! Very smooth movement, nice and controlled. Congrats on all the hand crafted components too, nice work!
noise0
March 29, 2009, 5:46am
24
i took a bunch of 10 ldr, i took a bunch of 10 ldr, and i chosed the more similar 5
edgee
March 29, 2009, 4:14pm
25
The way it moves Is awesome, it has a real sense for whats around it.
kero
June 2, 2009, 7:36pm
26
Great robot, too much
Great robot, too much capabilities, avoid objects, avoid edges, light seeking, very good idea for the wheels.