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circuit board

$30-250 USD

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Julkaistu lähes 8 vuotta sitten

$30-250 USD

Maksettu toimituksen yhteydessä
I need a circuit board small enough to fit into a 1" tube that houses a piston. It needs to have a knob that will control the speed of the piston and a button to move the piston up, down, and OFF. The knob and button can be attached to the board with wires. They don't need to be inside the tube. The piston is battery operated, 6V - 12V.
Projektin tunnus (ID): 10875484

Tietoa projektista

19 ehdotukset
Etäprojekti
Aktiivinen 8 vuotta sitten

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19 freelancerit tarjoavat keskimäärin $160 USD tätä projektia
Käyttäjän avatar
I am an Electrical Engineer having specialization in Electronics and Control, teaching in Electrical Department at FAST National University Pakistan. I am also persuing my MS degree in Electrical Engineering with specialization in CONTROL. I have taught the followings courses, and also done many projects related to these subjects as well as related to consumer electronics products. 1. Control System Design & Modelling (Continuous, Discrete, Linear, Non-Linear, Optimal, Fuzzy Logic + Matlab & Simulink) 2. Digital System/Logic Design (Verilog, VHDL, Logisim) 3. Micro-controllers (8051, Arduino, PIC) 4. Power Electronics (PSIM, MATLAB, PSpice) 5. Control of Electric Machine Drives 6. Circuit Analysis and Designe etc 7. PCB Design (Proteous + Ultiboard + Altium Designer) I assure you, if you assign your project to me, you surely gonna work with me in future. Note: I also provide Online or Recorded Video Tutorials to the online students for Electrical Engineering Subjects.
$200 USD 3 päivässä
4,8 (260 arvostelua)
7,2
7,2
Käyttäjän avatar
Hello Dear, We are a team of experts with a cumulative experience of more than 50 years in the field of embedded systems, programming, electronics and prototype development. Our experts have hands on experience with 8-bit, 16-bit and 32-bit MCUs developing low power applications with complex features. I have seen your post and yes, we are happy to offer you the best solution for your work. We do professional work in altium and Eagle. However we would require some details on the operation of piston. I am online and available for discussion. Regards Ch
$222 USD 10 päivässä
4,9 (37 arvostelua)
5,8
5,8
Käyttäjän avatar
Dear Valued Employer, My name is Martin Botsov and I am an engineering physicist with extensive experience in the field of circuit design, circuit prototyping and PCB design. As I understand from the project description you require a small controller board to be designed that would be able to drive a piston according to the stated specifications. So, without further ado here's how the workflow would look like, if you happen to choose me as a partner for your project: 1. Initial discussion 2. Block diagram of proposed solution (already done) 3. Schematic drafts based on proposed solution (already done) 4. Overview and discussion of schematic drafts 5. Component library creation 5.1 Schematic symbol library creation 5.2 Footprint library creation 6. Schematic drawing 7. Layout design 7.1 Components placement and arrangement 7.2 Review of proposed layout design arrangement 7.3 Components routing 7.4 Review of final layout design 8. Design rule check 9. Verification and validation 10. Production files (GERBER, NC DRILL, STEP, BOM, ASM, PICK & PLACE, SCH, 2D mechanical drawing) Your project will be carried out on Altium Designer. Job will be completed before delivery term. Don't hesitate to contact me with questions regarding any details around your project. You could also check out my profile on Freelancer and LinkedIn for more details around my professional experience. I am looking forward to hearing from you soon. Thank you for your time. Kind Regards Martin Botsov
$248 USD 25 päivässä
5,0 (16 arvostelua)
5,6
5,6
Käyttäjän avatar
Your requirements: - Small circuit fit into 1" tube - Control a piston (6V-12V) + Up/Down, off: set by a button + Speed: set by a knob Your circuit will be - A small MCU: read input from button, knob and output PWM, direction signal - A H-bridge circuit You will receive - Schematic, layout and gerber file - Firmware of the MCU
$150 USD 3 päivässä
4,8 (26 arvostelua)
5,2
5,2
Käyttäjän avatar
i have 4 years experience in embedded systems and pcb design .. so I can design your circuit with all your requirements .
$500 USD 30 päivässä
4,8 (6 arvostelua)
4,6
4,6
Käyttäjän avatar
A proposal has not yet been provided
$111 USD 5 päivässä
5,0 (14 arvostelua)
4,0
4,0
Käyttäjän avatar
Hi. Interesting project. I congratulate you on your initiative. To make your circuit is possible to use a small microcontroller (PIC12F675) that has 2 digital inputs for buttons (to handle up and down), an analog input for knob and an output with PWM to control the speed of the piston. Other components would be needed but I'm sure that will adapt to the size you need. I recently did a circuit very similar for operating a linear actuator for an industrial printer for raising and lowering a print head (you can check my last completed work). The only question I have is on the piston type or model you want to use. Is it a magnetic piston? or is a linear actuator?. Please I would like to know more detail about that. Thanks regards Pardo Darwin
$120 USD 3 päivässä
5,0 (8 arvostelua)
4,0
4,0
Käyttäjän avatar
Please view my profile and portfolio for review process. I have recently done relevant electronics job on freelancer and with my other skill set , I can complete the work required . Best Regard TaimoorAli Electronics Engineer
$133 USD 10 päivässä
4,7 (8 arvostelua)
3,8
3,8
Käyttäjän avatar
A proposal has not yet been provided
$166 USD 3 päivässä
4,5 (3 arvostelua)
3,2
3,2
Käyttäjän avatar
A proposal has not yet been provided
$55 USD 3 päivässä
5,0 (3 arvostelua)
2,8
2,8
Käyttäjän avatar
Hi, could you please send more details about that tube and piston? Price is negotiable, don't hesitate to ask me and write PM. Regards, Samuel
$88 USD 3 päivässä
4,8 (4 arvostelua)
2,7
2,7
Käyttäjän avatar
I have multiple decades of electrical circuit design experience. I would love to design this circuit board for you. Please see my portfolio for an example of my current design work.
$222 USD 3 päivässä
5,0 (1 arvostelu)
2,4
2,4
Käyttäjän avatar
i worked on similar project before. i am having great skill in pcb design. i am capable to make your project as fast you want
$222 USD 3 päivässä
0,0 (0 arvostelua)
0,0
0,0
Käyttäjän avatar
Hey I am an electronics engineer specializing in embedded systems design and general electronics design including PCB layout. I am the best candidate for this project.
$177 USD 3 päivässä
0,0 (0 arvostelua)
0,0
0,0
Käyttäjän avatar
it's a simple pcb. I can make it and deliver with in 30 days.
$83 USD 30 päivässä
0,0 (0 arvostelua)
0,0
0,0
Käyttäjän avatar
I am enthusiastic about PCB layout design and embedded system design with experience in designing PCBs in EAGLE and embedded systems for various projects of my own. I am a qualified electronic engineer. I can provide a complete PCB design in Eagle with gerber files to be used for manufacturing. If necessary, technical documentation can also be compiled. I can offer the very best of my design abilities to complete the task at hand.
$55 USD 5 päivässä
0,0 (0 arvostelua)
0,0
0,0

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Maan UNITED STATES lippu
United States
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Liittynyt kesäk. 27, 2016

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