Small circuit board design
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- #1856795
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Electronics design, analog design, embedded coding ,PCB design and software(CCS,HTML,Javascipt, Java, Python,Matlab, PHP,Wordpress)
Ankara
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Description
Experience Level: Intermediate
I need a design done for a circuit board the maximum dimensions are 100mm long x 20 mm wide x 10mm high. OR ideally on 1 or 2 stacked boards 30 mm square?
The board will be activated by a seperate switch.
The board directly controls a small 12 volt dc geared motor.
The power supply is by 4 AA Batteries wired in series.
Maximum load would be constrained by the output of those batteries.
The purpose of the board is to give a pulsed or intermittant feed to the motor.
The pulse needs to be close to 2sec on 1 sec off whilst powered.
If this pulsing could be tuned by me by adjustable pots then that would be perfect as the timing may need to vary more in practice.
An improvement could be to have an external rotating (knob) pot to control the 'on' time of the pulse
The board will be activated by a seperate switch.
The board directly controls a small 12 volt dc geared motor.
The power supply is by 4 AA Batteries wired in series.
Maximum load would be constrained by the output of those batteries.
The purpose of the board is to give a pulsed or intermittant feed to the motor.
The pulse needs to be close to 2sec on 1 sec off whilst powered.
If this pulsing could be tuned by me by adjustable pots then that would be perfect as the timing may need to vary more in practice.
An improvement could be to have an external rotating (knob) pot to control the 'on' time of the pulse
Frank M.
0% (0)Projects Completed
1
Freelancers worked with
1
Projects awarded
50%
Last project
14 Feb 2018
Australia
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