Hello everyone,
Iam trying to build a boebot robot
using bs2 microcontroller and white breadboard
I connect the microcontroller, servo motors to breadboard
and tried to make it move but it is not show any action
The program in bs2 is fine, but the problem is in hardware, does it need more equipment
can any one help me?
thanks
Either use a large capacitor, or use separate power for the motors.
I’m looking at the picture of the breadboard.
You know the top power strip is not actually connected to the bottom power strip of the breadboard, so the three wires you have connected to the top aren’t actually doing anything.
I think you need to use your multimeter and start checking everything.
I connect the servo motors to 4 AA battries to produce 6v
and connect the VCC(VDD) pin of microcontroller to 3 AA battries 4.5v
as mentioned in BS2 manual :
VDD:
5-volt DC input/output: if an unregulated voltage is applied to the
VIN pin, then this pin will output 5 volts. If no voltage is applied to
the VIN pin, then a regulated voltage between 4.5V and 5.5V
should be applied to this pin.
but it is not working yet, why?
can anyone help me?
Can you post a full schematic? You can draw a schematic in ‘paint’ or any other drawing software just so we can see how you have every thing connected.
How do you know the program is fine?
the schematic diagram:
http://img40.imagevenue.com/img.php?ima … 2_64lo.JPG
The project I test it in board of education and it is work fine but the problem is that I feel something is missing, what? I do not know?
How can I attach files in replies?
How can I reduce battry voltage from 6v to 5v or 12v to 7.5v without using diode?
???
A regulator?
