Discussion in "Project Help" started by    advaitkale    Jul 2, 2010.
Fri Jul 02 2010, 07:28 pm
#1
Dear Sir,
I want the circuit diagram for making the pcb artwork of this project.
I would be glad if you can help me.
Thank you.
Fri Jul 02 2010, 08:38 pm
#2
I didn't feel any need of making a copper clad PCB for this project. I did it on the zero PCB. Still, if you want the diagram, I will post it shortly.

Regards,
Apoorv
 advaitkale like this.
Fri Jul 02 2010, 09:08 pm
#3
Hi

Here are the things you need...

Contents: 1. Full circuit Diagram
2. Interrupter Module Scematic
3. Power Supply Scematic
4. Sketch of Rotor Assembly

Hope this helps

Good Days,
Apoorv Chincholkar
 advaitkale like this.
Sat Jul 03 2010, 10:20 pm
#4
Thank you EISbrecher for your quick reply.
But I wanted the PCB layout for the circuit.
Since I am new at this coz I am a student so this all is new to me.
can you guide me step by step to make this project successful?
Sun Jul 04 2010, 04:38 am
#5
Exactly do as I did. I think it's a nice method to go with....

Step 1: Build the interrupt module and test it. The o/p should get low if you have an obstacle inside sensor.

Step 2: Write a program, to blink an LED on occurance of interrupt on int0 pin, load it in your 89C2051.

Step 3: Test the interrupt operation along with your interrupter (Can be done on breadboard)

Step 4: Purchase a nice DC motor (of tape recorder) and power it. it must rotate in CLOCKWISE direction.

Step 5: Build LED module n power supply, and test them.

Step 6: Rotor part is critical. It MUST be perfectly balanced and sturdy. You might end up breaking it if not done in that way. Use a flywheel, metal strip, and nut-bolts. You may add a long screw on one end, for adjusting your counter weight. Simply add or remove extra nuts for this purpose.

Step 7: Put all togather, fix one interrupt (Opeque, flexible strip) so that interrupter crosses it one time in each revolution.

Step 8: You may write simpler programs like one for half circle, or quarter circle, and then go forward.

NOTE: I'm attaching testing videos here. You may refer.

Hope this helps,
Good Days,
Apoorv.
 advaitkale like this.
Sun Jul 04 2010, 04:40 am
#6
If you ever need PCB here, I will design one for main board. Will do it shortly.......
Mon Jul 05 2010, 02:53 am
#7
All right.... designed the PCB for main board. Attached with this post...

Good Days,
Apoorv
 advaitkale like this.
Tue Jul 06 2010, 06:02 pm
#8
I got lot of things to update now
Fri Jul 09 2010, 07:00 pm
#9
Hey Apoorv, As I'm new at Microcontrollers. Which type of programmer can I use to for AT89C2051. Can you tell me the steps for programming it?





Regards
-Advait
Mon Jul 12 2010, 08:21 pm
#10
@advaitkale
you can use parallel programmer for programming 2051.
There are not S series available for same controller(AT89S2051) which you can program using ISP programmer.

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