Light Control Robot - and now finally finished with Movie 1
@ June 1, 2009
Fire fighting and light follower
Cost to build:
$170
Time to build:
20 hours
Weight:
1500 grams
- Actuators / output devices: two geared motors 1:50 RB-35
- Control method: Flashlight and candles
- CPU: Picaxe 28x1
- Power source: 2Ah, 12V 1
- Programming language: Basic
- Sensors / input devices: 4xLDR and SRF05 Ultra Sound
Hallo everyone,
I present you my edition fire fighting and light follower robot. This is my third robot with Picaxe 28x1 and my costliest robot.I used:- One motor for my blower (14000U-1). He needs more than 3 A.
- Two gear motors RB-35; 50:1; 12V,
- Four LDR
- One SRF05 (currently not used)
- Two 28-pin Project Boards and (one of them destroyed)
I used for gear motors one l298 H-bridges.
Now I used for the blower one PNP Transistor BD250C (Collector Current 10A).
Movement:
- Fire fighting - see a film 1 and film 3
- Light follower - see a film 2 and film 3
@ Mon, 2009-06-08 22:49
Thanks a lot! I love seeing
@ Sun, 2009-06-07 18:59
The light following code,
@ Mon, 2009-06-08 21:34
Light following
symbol pause1 = 50
symbol pause2 = 20
as:
let pins = %00000000
readadc10 1,w1
debug w1
if w1 > 900 then goto start
goto as
start:
readadc10 1,w1
readadc10 4,w4
if w1 >= w4 then goto forward1
if w4 > w1 then goto backward1
forward1:
readadc10 1,w1
readadc10 2,w2
readadc10 3,w3
readadc10 4,w4
let w5 = w4 - 100
if w5 > w1 then goto backward1
if w1 > 1200 then goto stopp
if w1 > w2 and w1> w3 then goto forward2
if w2 > w3 then goto leftforward
if w3 > w2 then goto rightforward
goto forward1
leftforward:
let pins = %00000100
pause pause1
goto forward1
rightforward:
let pins = %00010000
pause pause1
goto forward1
forward2:
let pins = %00010100
pause pause1
goto forward1
backward1:
readadc10 1,w1
readadc10 2,w2
readadc10 3,w3
readadc10 4,w4
let w7 = w1 - 100
if w7 > w4 then goto forward1
if w4 > 1200 then goto as
if w4 > w2 and w4 > w3 then goto backward2
if w2 > w3 then goto leftbackward
if w3 > w2 then goto rightbackward
goto backward1
leftbackward:
let pins = %00001000
pause pause1
goto backward1
rightbackward:
let pins = %00100000
pause pause1
goto backward1
backward2:
let pins = %00101000
pause pause1
goto backward1
stopp:
let pins = %00000000
readadc10 4,w4
if w4 > 900 then goto as
goto stopp
@ Sun, 2009-06-07 10:47
Very Nice!
It looks almost capable of flight :D
@ Sun, 2009-06-07 01:47
Hey, can I see the code for
@ Sun, 2009-06-07 10:02
which part?
which part?
Part one -fire fighting or / and
Part two -light follower or / and
Part three - light follower with PWM and fire fighting
@ Wed, 2009-06-03 23:32
nice work.
@ Wed, 2009-06-03 20:34
Wow