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Design, prototype hardware for a smart controller

$750-1500 SGD

Closed
Posted about 4 years ago

$750-1500 SGD

Paid on delivery
I need you to design technology to control a variable speed DC motor based on input from two separate sensors. You will design and build a prototype of the electronic hardware, (including an MCU with specified sensors) needed to produce a variable current DC output (from an AC input) and then you will write the control software based on a supplied algorithm. The system will also contain a BLE chip for remote control thru an App (third party developer) All Prototype material costs are born by us.
Project ID: 23918190

About the project

30 proposals
Remote project
Active 4 yrs ago

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30 freelancers are bidding on average $1,076 SGD for this job
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Hello sir, I have experience in designing electronics circuits and can program all kinds of microcontrollers. You can discuss your project with me in chat and we can move on right away. I can design your system based on very reliable BLE SoCs like nRF52 and Cypress BLE PSoCs. Thank you.
$1,200 SGD in 20 days
4.8 (60 reviews)
6.9
6.9
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Hi Sir, WE have read your project. We have the skills to control the speed of DC motors through variable output approach. We have designed H Bridges before for controlling DC motors, and VFD for controlling AC motors. We can apply PID algorithms for better control. Lets talk to us on it. We are professional engineers and developers who do such projects from the last 10+ years. We offer you our skills for this project at very low rates comparatively without compromising the quality of work. Let me introduce you to our company TURKTRONICS. We are TURKTRONICS. We are team of professionals with 10+ years of experience in Circuit designs, PCB designs, embedded system solutions, mobile app development, programming and software development. We provide complete end to end solutions for all kind of development projects. IOT is our strong point. In this bid, prototyping and shipping cost is not included however paying extra slight of money to include prototypes. We have the manufacturing facility and we produce the very high standard PCB boards and send ready products to customers doorsteps via DHL. We care about our clients and help them to get out of any potential problem throughout the projects and also give post completion technical support if ever required. We are very much looking forward to hear from you on this in coming days! Cheers!!! Ahmad Lead Technical Engineer TURKTRONICS An Internet of Things Company !
$750 SGD in 10 days
4.8 (49 reviews)
6.8
6.8
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Hi, I hope you are doing well. I have expertise in BLE Motor Control Projects. I have hardware available for quick prototype design. Please send me message for further discussion. Looking Forward, Khawaja
$1,200 SGD in 7 days
4.8 (72 reviews)
6.7
6.7
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Hello there, Greetings! I have a team of electronics engineer with experience in field of motor controlling and PCB designing. Feel free to contact me to discuss the task in a broader aspect. Regards, Kartik Sheladiya
$1,125 SGD in 7 days
5.0 (24 reviews)
6.5
6.5
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Yes, can assist you to design, build and developing the firmware for it. Will build 2-3 boards for it and I will keep one for development and testing and others will be shipped to you. We will discuss about the MCU and other stuffs after knowing few more details. I am a qualified electronic design engineer having more than 25 years of programming experience. Thanks
$1,500 SGD in 15 days
5.0 (48 reviews)
5.9
5.9
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We are a team of Electrical and Electronics engineers and we are Excellent in the following areas: • Embedded C Programming. • VHDL/Verilog • Microcontroller like Arduino, Raspberry Pi, FPGA, AVR, PIC and STM32. • IDEs like Keil MDK V5, ATmel studio and MPLab XC8. • PLCs / SCADA • PCB Designing-Proteus, Eagle. • Multisim • IOT Technologies like Ethernet, GSM GPRS. • HTTP Restful APIs connection for IOT Communications. Also we have good command over report writing, I can show you many samples of our previous reports. Kindly consider us for your project and text me so that we can further discuss specifically about your project's main goals and requirements. We can deliver your project efficiently at a time. If you choose me, I think you won't regret. Best Regards. Also we have good command over REPORT WRITING, We can show you many samples of our previous reports. We can discuss further details in the message box.
$1,125 SGD in 7 days
4.6 (47 reviews)
5.9
5.9
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Dear Sir, I am an expert with more than 20 years of experience in firmware development, prototyping and Product design. I have worked with 32-bit MCUs developing complex applications for industrial automation and control. I assure you the best solution for your work. Kindly contact me Talha
$1,000 SGD in 30 days
4.5 (62 reviews)
6.3
6.3
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Hello there! You're in the right place for your ELECTRONIC project. I graduated as an electronic student from one of the prestigious universities in West Africa. I have assisted several individuals with their PCB related project, with main expertise on Orcad, Altium, and Eagle, with outstanding outcomes. As a researcher and also a prolific writer, combining these skills help me to meet my clients' project milestones. I promise to provide a continuous guide for my client at any time of the day. Kindly send me a message to take this project further. You can also check my profile to see other employers’ comments about me: https://www.freelancer.com/u/ayowealth. I anticipate a favorable response from you. Ayo
$750 SGD in 7 days
4.8 (12 reviews)
4.9
4.9
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Hi I would be happy to design, develop and create a working prototype for your evaluation featuring the BLE & sensor controlled DC motor. I can also develop your app to connect and control the motor via BLE which will be a greater help to you as you get everything done at one end with no interoperability issues. Regards Soumitra
$1,125 SGD in 7 days
4.9 (3 reviews)
4.9
4.9
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I am specialist in development and interfacing between Android application and Arm board. hardware designing for embedded hardware. software development for embedded hardware. Home automation. Controlling hardware such as relay, dc motor, stepper motor,servo motor. Data monitoring,acquiring and analysis from server. Specialize in handling GSM ,GPRS and GPS Technologies Wireless technologies such as BLE,Bluetooth,zigbee and wifi.
$1,333 SGD in 30 days
4.7 (15 reviews)
4.0
4.0
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Hi, we are best choice for this project because we will do everything you need for this project. We will do circuit design, pcb design, programming and firmware development, device testing as well as we will also design, develop and send you a working prototype. We are very experienced in this area and we can share pics and videos of our past developed projects with you. regards, Muhammad Faraz Khan AcademicsAssistant Team
$1,500 SGD in 20 days
4.8 (6 reviews)
3.4
3.4
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Our company has experience in converters and power electronics and we have a lot of experience with the task you described. Please forward more detailed information on sensors, type of DC motor and it's characteristics and algorithm for control. The protocol for BLE would be essential too.
$2,000 SGD in 30 days
5.0 (1 review)
3.4
3.4
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Hi, I have been an embedded systems engineer for 12 years and have a masters degree from NTU. I have expertise in Motor control systems and have designed machine control systems. Regards, Safiullah
$1,000 SGD in 45 days
4.7 (4 reviews)
3.0
3.0
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Our Team of Engineers has worked on similar projects before, we will be glad to assist you in this project. Hire the BEST, forget the rest.
$1,125 SGD in 7 days
4.4 (3 reviews)
3.0
3.0
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hello sir, how are you. I read your proposal and i am interested in this project. I am an Embedded engineer (arm, pic, AVR, Arduino, SOC ble chips, ZigBee, WiFi, GPS, LED, LCD display etc.) and PCB designer. You can check my profile for more information. I can do this project as per your requirement. I will tell you the exact cost of the project after discussion with you and i told you approximate cost of this project. I hope you will consider me for this project. I am waiting for your reply...... thanks with regards Preetpal Singh
$750 SGD in 7 days
5.0 (7 reviews)
2.3
2.3
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We have very clear understanding of your requirements and we can finish this on time. We’ve recently built a humanoid and we are well experienced with motors and design. Let’s talk.
$750 SGD in 3 days
5.0 (1 review)
0.8
0.8
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Hello from Australia. Our development team can undertake your project at a Low cost. Do not hesitate to contact me if you have any other inquiries.
$1,125 SGD in 7 days
0.0 (0 reviews)
0.0
0.0
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Hello sir, i gone through description and i would like to work on this project. I will give you briefly information about me. I have total 7+ years of experience in embedded systems. I have good programming knowledge of 8 to 32 bit micro controller (Cypress, Microchip, Ti, ST micro controllers) also i have good knowledge of hardware designing. I have proficient knowledge and experience in DC & AC motor controlling programming. I am ready to accept 50% payment after work done. i would love to hear back from you... Please feel free to contact me.
$900 SGD in 7 days
0.0 (0 reviews)
0.0
0.0
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Hi, I’m an electrical engineer by profession and has done many projects in this field.. please let me know if you’re interested.. I’ll be waiting for the reply! Thank you!!
$888 SGD in 3 days
0.0 (0 reviews)
0.0
0.0
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I have over 8 years of experience in circuit design and PCB layout design and over 2 years of experience in embeded software. Also, the motor can be controlled by a BLE microcontroller. They usualy have at least 10 pins, including PWM and ADC. Depending on the power of the motor, the circuit can be very compact. I also have experience with 3D CAD design and can provide a case and renderings of the product. I am looking forward to hearing from you and answering any question you may have.
$1,111 SGD in 15 days
5.0 (1 review)
0.0
0.0

About the client

Flag of SINGAPORE
Singapore, Singapore
4.9
7
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Member since Jul 30, 2018

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