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Microcontroller Project for a voltage/current regulation

€500-3000 EUR

Igangværende
Slået op over 2 år siden

€500-3000 EUR

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Hello We´re looking for someone who can help us to design a board and programming the microcontroller for the following task. We need a microcontroller board that controls a different system (LBS) through pulse with modulation (PWM). The input and output PWM shout support 0-500kHz at 3.3V and increase or decrees in relation to the setpoint which is given via the input PWM, Profinet, EtherCat, Ethernet IP or CanOpen. To enable or disable the communication via the bus systems we need a separate hardware switch on the board. The board contains also an auto reset and U/I (voltage/current) constant operation mode select option. Power supply will be 24V DC. All not used in- and outputs shout be led out to open pins as free programable reserve. The main programming task will be a monitoring of the feedback PWM from the LBS in relation to the output PWM. If the feedback exceeds the configurated limits we need to warn or disable the high voltage. To secure a correct functionality all time an internal watchdog is monitoring the MC. The actual feedback value of the selected operation mode will be transmitted to the external controller. All inforamtion are in the attached PDF. Please contact us with your offer
Projekt-ID: 31812935

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Aktiv 2 år siden

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€0 EUR på 45 dage
4,7 (88 anmeldelser)
7,2
7,2
30 freelancere byder i gennemsnit €2.153 EUR på dette job
Brug Avatar.
Best Microcontroller Design Expert at your doorstep! Dear Client, We can design only Microcontroller Board using 24v with hardware for control (LBS) through pulse with modulation and voltage/current regulation as well. We have seen the attached document you shared. We couldn’t stop ourselves from bidding after going through the description as they are an exact match with our skill set and experience. We have experience in Microcontroller based Hardware design, PCB design and know all the intricacies required to get the job done with perfection. Please message me as there are certain queries and suggestions for robust and reliable product. With more than 15 Years of experience in PCB Design and Circuit Design in Altium, We can ensure you best quality work and before time delivery. Following is a brief list of expertise that we are carrying: 1. IOT products 2. Microcontrollers based circuit design – STM32, STM8S etc. 3. Smart Products like Smart watch - GSM/GPRS/GPS etc. 4. Wireless Products - BLE/Wi-Fi- ESP32/ESP8266/NRF24L01 5. Profinet, EtherCat, Ethernet IP Please answer the following questions: 1 What are your future plans with this project? 2. Are there any specific market standards like CISPER you are aiming? 3. What will be ambient temperature of this product? Let’s have a quick discussion for 5 mins where we would formulate a plan of action of how we shall take this project to the horizons of success. Regards Avi Tech Experts Quality is never an Accident
€2.000 EUR på 2 dage
5,0 (43 anmeldelser)
7,4
7,4
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Dear Client. I have just read your job description and your project is really interesting to me. I have many experiences working for 12+ years with Circuit design, PCB design, manufacturing functional prototyping with firmware programming and testing especially. Here are some of the experiences that I built ago. - Schematic and PCB design and Layout using Altium Designer, Eagle. - high-speed, flexible, Multi-Layer PCB design. - DDR, motor control, power converter, Keyboard, POE, UART, SPI, I2C, RF, BLE, LED lighting design. - ARM, DSP, MCUs, Arduino, Raspberry pi experiences. I am sure I can complete it on time with high quality. If you hire me, I can start to work for your job immediately. I'll do my best for you. Thank you for your time. Best regards.
€3.000 EUR på 30 dage
5,0 (33 anmeldelser)
6,0
6,0
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Hello Sir, I have 6+ years of experience in embedded and IoT system development. Project experience includes Access Control, Medical, Education, GPS tracker, BLE Beacon Localisation, etc. I have both PCB and Firmware experience and that could be a real plus. Please review my profile to know about my skills and feedbacks Regards
€2.500 EUR på 45 dage
5,0 (13 anmeldelser)
6,0
6,0
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Hi There, I am a senior PhD Level Expert and Have more than 5 years of experience in electronics and project design on arduino and esp32 and can send to web server like thinkspeak and others. Just check my profile and share your details. Time and Budget will be discussed. Thanks
€2.400 EUR på 7 dage
5,0 (52 anmeldelser)
5,4
5,4
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Dear Madame/M-r, We are a small R & D company, based in Bulgaria, Europe. We specialize in developing Embedded systems based ST(STM32), Microchip (Atmel )(PICs,AVR,Atmel ARM) and TI (MSP430) MCPUs and peripheries. For our mobile devices use ESP32 and nRF51/52xxx BLEs. We realize projects with requirements similar to yours based STM32 MCPUs(for for preliminary testing we used STM Nucleo boards) Our tools for design STM32 based systems: Keil ARM+CubeMX CubeIDE Atollic TRUEStudio STM32 Discovery boards External ST-Link/V2 debugger programmer for STM32 You can offer another controller for discussion. But we believe that STM are good for the implementation of your project If we receive more information about your project, we will give you a real cost and time to implement your project. If you need, I can present you in detail the milestones for the implementation of your project Note: 1. The costs for the materials are at your expense. 2. My expenses are for hardware and software design We based in Europe, not problems for delivery models and samples for testing. Best Valeri T.
€2.400 EUR på 30 dage
4,4 (14 anmeldelser)
6,1
6,1
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Hello, Let's discuss the project through chat so we can get more details and start the project soon. Waiting for you. Thank you very much.
€1.500 EUR på 7 dage
4,8 (4 anmeldelser)
5,3
5,3
Brug Avatar.
Hi I can design only Microcontroller Board with separate hardware switch using 24v for control (LBS) through "pulse with modulation" and voltage/current regulation as well. I have seen the attached document you shared. I have humungous experience in Microcontroller based Hardware design and would make the solution cost effective, robust, and efficient. If you are looking for reliable design partner please message me now I provide services of PCB Design, Circuit Design, Circuit Review, PCB review, Circuit simulation, IOT products development and Sensor conditioning product development. The expertise of mine is in the following fields: 1. Wireless Products – BLE, Wi-Fi, NFC, Lora etc 2. Power Electronics- Buck, Boost, Flyback, Half Bridge etc 3. IOT sensors interfacing 4. Microcontrollers- ESP32, STM32, STM8S, RL78 etc. 5. GSM, GPS, GPRS, NBIOT 6. PWM, Profinet, EtherCat, Ethernet IP After reading your project details, I have certain queries and suggestions: 1. What is the application of this product? 2. What will be ambient temperature of this product? 3. What are the mechanical constraints to be taken care of? 4. What are the standards that the product would be complying to? Please try to answer these questions based on which I would be providing free of cost consultation. Waiting for your message, Regards Hari Mohan Engineering for one is a magic for others
€2.000 EUR på 2 dage
5,0 (4 anmeldelser)
5,2
5,2
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Hello, I hope this finds you well. I have just seen your project requiring; Electronics Microcontroller Electrical Engineering PCB Layout Arduino I believe that my 10-year experience in this field is what you need right away. Avoid the headache of looking further. Let's save time and focus on the real task. My proposed timelines and budget are just placeholder and an open for negotiation to increase or decrease as per the full requirements at hand. Allow me to prove how better my review can be. Smile all the way! Click the message button, so initiate the conversation. Regards, Fridah
€2.400 EUR på 7 dage
4,5 (20 anmeldelser)
5,4
5,4
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I read your specification carefully. I built very similar project before, which is three phase inverter. I have been working as a firmware and hardware designer for 12+ years. I have rich experiences in in many embedded systems, home automation and Industrial Control programming using such as VS1005G,STM32F1/2/3/4/7xx, PIC16/18xx, WiFi(ESP32, ESP8266), Zigbee, BLE/Bluetooth, MSP430, Atmega, FPGA(Xilinx, cyclone III...) Also I have many experience in Multi-layer PCB design up to 12 layers using Altium, Diptrace, KiCAD, Eagle with Various sensors, wireless modules, LCD s and many more. *** I can make prototype with cheap price and mass production ******* *** I can work full time with 24h/7days******** You can see one of them in my portfolio In that sense, I think I'm a suitable person you are looking for. If you give me a chance to interview, I'll explain in more detail and I'll do my best for you. I will work hard and hard for complete this task successfully. Best regards.
€2.500 EUR på 20 dage
4,8 (5 anmeldelser)
5,2
5,2
Brug Avatar.
Hello, thank you for your job posting. I have 5 years experience in PCB and circuit design and Manufacturing, Embedded programming, and i can help you with any kind of request in these fields. I will do my best to satisfy the clients with my excellent skill and help them achieve their goal. You give me the opportunity, then i will give you the perfect result in return.
€2.500 EUR på 15 dage
4,9 (7 anmeldelser)
4,7
4,7
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Dear Sir, I am a professional embedded system developer. I would like to provide my full effort for your valuable project. Best Wishes
€2.500 EUR på 21 dage
4,8 (7 anmeldelser)
4,3
4,3
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Hi there, I'm Peter I'm very experienced with designing control circuitry using microcontrollers, I just recently designed one which controls a very large power supply board. I already have ideas on how to construct yours already. I'm very confident I'm the right man for this Job. I'm always happy to make changes in any design untill you're 100% satisfied. Please check out my portfolios and reviews, they're all genuine, and I'm a genuine freelancer and I always deliver on my word, I can show you a sample of the control board I built earlier too if you're curious. I can't wait to hear from you, I'm very certain you won't regret hiring me. Please leave a message. Thank you. Peter.
€600 EUR på 14 dage
5,0 (8 anmeldelser)
4,3
4,3
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Hello How are you? Thanks for your posting job. I have read your project requirements and I am 100% sure I can complete your project perfectly. ⭐ ⭐ ⭐ ⭐ ⭐ ⭐ ⭐ ⭐ ⭐ ⭐ ⭐ ⭐ ⭐ ⭐ ⭐ ⭐ I have 15 years experience in Circuit & PCB layout design and Microcontroller Firmware design. I will do my best to give you satisfactory results if you hire me. Please discuss about your project in more details. I can deliver your job efficiently within timeline. If you hire me, I think you won't regret. Best regards. Thank you Koba
€1.700 EUR på 7 dage
4,7 (7 anmeldelser)
4,0
4,0
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DEAR, Do you want to code development in the ARM microcontroler?I have experience in ARM and AVR. I have a master's degree in computer engineering and have been working with software since 2013. I really can help you to this job. But we need to discuss more in private chat. Thanks and Regards Paramjeet Singh
€2.000 EUR på 5 dage
5,0 (5 anmeldelser)
3,4
3,4
Brug Avatar.
Hi there. I am a electronic device development expert. I have just read your requirements in detail and became interested in this project. I can complete this project in 10 days. As you can see my review, my specific skills are electronics and electrical engineering. I developed a digital relay protection device by relay using microcontroller and I tried to communicate between device -HMI , device-PLC and device-PC. I've tried manipulating Wireless communication by Zigbee and RF, Rs485 communication, 232 communication, and USB communication according to the MODBUS communication protocol and LCD control, SCR control and IGBT control, etc, with Microcontroller, Arduino and Raspberry Pi, etc. I use programs such as Altium Designer, Proteus, mikroC PRO, Pic c, Mplab, HI-TECH, Keil, python and Qt etc. I’m also full stack web developer. I am confident I will be able to carry out this project and I am ready for your test at any time. So, I hope we will discuss more details about your project through chat. Then, I'll do my best for you and I'll give you the best results within the specified deadline. I am a person who puts credit first. Looking forward for your response. Best Regards.
€2.400 EUR på 10 dage
5,0 (2 anmeldelser)
3,4
3,4
Brug Avatar.
As a highly skilled Software and Electrical Engineer, I can help you perfectly. I am very confident with my skills and I'd like to help your business by doing my best. My clients have never been frustrated with my work and I hope to make you one of them. Please confirm that I am one of the best fits for you and drop me a message for further discussion. Thanks and Best Regards
€3.000 EUR på 15 dage
5,0 (3 anmeldelser)
3,1
3,1
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€2.400 EUR på 7 dage
5,0 (3 anmeldelser)
3,2
3,2
Brug Avatar.
Hello, I have 10+ years of Embedded product design with multiple domains like a consumer, industrial, automotive, IOT and wearable product. -Hardware architecture design using MCU, controller, and FPGA, as well as low power battery, operated device -Experience in all phases of product development from prototyping to mass production -Experience in Schematic and high-speed PCB layout board design with multilayer PCB design, Blind & Buried Vias in HDI Design. -Expertise in hardware testing and troubleshooting/root cause -Working experience on power management system design with Buck-boost, Battery charger, and fuel gauge, USB3.0 Ctype and PD charging, POE and etc -Expertise in design and simulation of analog circuits -Experience in Microprocessor and microcontrollers like NXP, ST, Microchip, Marwell, Qualcomm, MediaTek, TI, Renesas, and Atmel -Exposure in mechanical design review -Expertise in wireless SOC with Bluetooth, WIFI, 4G, Lora, Zigbee from NXP, Nordic, Ublox, Qualcomm, Cypress, Broadcomm, TI, ESP, Silabs, Microchip -Experience in wire interface USB2/3, SPI, I2C, UART, HDMI, Ethernet, SDIO, MIPI-CSI/DSI, CAN, Modbus, RS232, RS485 -Expertise in solving problems of EMI/EMC -EMI / EMC compliance testing and product certification like CE/FCC/UL and etc Also, We have a team for software development, firmware development as well as CAD design. we will define milestone and adjust amount after discussion Let me know if you need help from me. Thanks. --Alpesh
€2.000 EUR på 15 dage
5,0 (1 bedømmelse)
1,6
1,6
Brug Avatar.
MASTERS I9N ELECTRICAL ENGINEERING EXPERT WHEN DEALING WITH ELECTRONICS GOOD IN MICROCONTROLLERS,ARDUINO AND MATLAB HELLO DEAR CLIENT I have gone through your project details and the work is DOABLE since its within my area of EXPERTISE.I will tackle are required guideline to deliver desired goal Please consider my bid. THANKS
€2.400 EUR på 3 dage
5,0 (1 bedømmelse)
0,0
0,0
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Hi there. I am a electronics and electrical engineer. I have just read document you attached. I already have a wealth of experience by making integrated watt meters and converters. I am interested in this project. If you hire me, I will give your the best result. I hope we will discuss in detail via chat. Thanks Regards.
€2.400 EUR på 12 dage
0,0 (0 anmeldelser)
0,0
0,0

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