I would like to hire a Product Designer
$30-250 CAD
S-au achitat serviciile după ce au fost prestate
The summary of this project is a kitchen/camping mini coffee grinder so it is small and portable.
1-The battery i've decided to use is a 11.1v lithium polymer battery with a USB for continuous power from an AC source.
2-The motor I currently have is a 12v. (Do I need a 11.1v motor for it to last longer.
3-Also there is a LED push button switch that takes some power.
My main concerns:
-Does it need capacitors (from stalling when blade is hitting coffee beans), resistors, MOFSET's?
-I want the battery to last atleast 1 hour ( the motor I have draws 2A.)
Thank you, don't hesitate to ask as many questions as needed.
Regards,
Sean
ID Proiect: #11326475
Detalii despre proiect
12 freelanceri plasează o ofertă medie de 220$ pentru proiect
Greetings, I have good expertise with electromechanical systems like this and have good grip on motor drives, battery management circuits as well. Please see my portfolio for details. I think I can assist - how Mai multe
I have over 35 years experience as an electronic design engineer, please see my profile for more details The current price and timescales are only place holders to allow me to communicate with you I believe I could Mai multe
Hello, I am Anthony. I am working FULL TIME as freelancer. I have double degrees in Mechatronics and Applied Science fields. I have very good feedbacks on freelancer.com . Please check the lin Mai multe
You need: electronic consultant/design for your mini coffee grinder. The requirements and specifications were not fixed completely. Some questions: - Why do you need USB (5V) for your device. To provide power for Mai multe
Dear Sir, I am an embedded product development engineer based in India. I have good system level knowledge about dividing tasks among electronic hardware and software fileds. I will try to address your concerns. Mai multe
I have 10 years of experience in Hardware development. so I am do this project with a great quality.
Hi I have designed and control the vacuum system like your project. My system have: - Battery with 4h with motor 0.5A - Module charge 12VDC from AC 220VAC - Chance speed of motor by variable resistor. - Some leds Mai multe
Electrical & Electronics-Control Circuits & Panels Designing and Manufacturing: MCC, PLC, PFC Panels. PLC/HMI Related work. Temperature sensor, Pressure sensor, Level sensor, Flame detector, Gas Leak detector, Tan Mai multe
Dear Sir, I have 5+ experience in working with different 8,16 & 32 bit devices. Hands on experience with LPC1317, STM32F205, STM32F051 & TM4C123 using both Keil & IAR IDE's. Have 4+ years of experience wor Mai multe
Hi, I am a senior electrical engineer with 20+ working experience in circuit design and micro firmware programming. I can implement all your requirements except the current consumption. You motor consume 2A (Maximum) Mai multe