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weighing scale indicator

$250-750 USD

Closed
Posted almost 4 years ago

$250-750 USD

Paid on delivery
PCB design and 8051 programming with source code for weighing scale indicator
Project ID: 26192619

About the project

17 proposals
Remote project
Active 4 yrs ago

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17 freelancers are bidding on average $512 USD for this job
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Hello sir, I have experience in designing electronics circuits and can develop hardware compatible smartphone and PC based apps. I also have done a lot of IoT projects and can transform your idea into a fully working product. I HAVE ALL THE HARDWARE AVAILABLE TO TEST AND DEBUG THE CODES. If you wish we can discuss details in chat. Thanks
$600 USD in 20 days
4.8 (61 reviews)
6.9
6.9
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Hello, I have good experience in PCB design and firmware development, please contact me so we can discuss your project. Best regards,
$250 USD in 30 days
5.0 (7 reviews)
6.0
6.0
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Dear Sir, I am an expert with more than 20 years of experience in Firmware development, Programming, prototyping and PCB Layouts. I have worked alot on 8051, PIC and AVRs. I assure you a working code with demonstration video for the project. I am online and available for discussion. Regards Talha
$250 USD in 30 days
4.5 (63 reviews)
6.3
6.3
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Best PCB Design Expert at your doorstep! Dear Client, I could design PCB for you of weighing scale indicator. I have read and understood your project details thoroughly, and I am super excited to work as they are an exact match with my skillset and experience. With more than 5 Years of experience in PCB Design and Circuit Design in Altium, I can ensure you best quality work and before time delivery. Following is a brief list of expertise that I am carrying: 1. IOT products development 2. Microcontrollers based circuit design – STM32, STM8S etc 3. Smart Products like Smart watch - GSM/GPRS/GPS etc 4. Wireless Products - BLE/WiFi- ESP32/ESP8266/NRF24L01 5. Low Power Battery Products design – Rechargeable and Non chargeable 6. Power Electronics – Buck, Boost, Flyback etc Please answer the following questions: 1. What is the exact usage of the product as to where it will be utilised? 2. What are the requirements for temperature and short protection? 3. Would you like to increase the usability of your product by increasing more features? Let’s have a quick discussion for 5 mins where I would formulate a plan of action of how we shall take this project to the horizons of success. Regards Pratibha(Nickname -Avi) Quality is never an Accident
$500 USD in 2 days
5.0 (12 reviews)
5.5
5.5
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Hi, I have more than 9 years of experience in embedded design and development. I have expertise in PCB design using different CAD tools like Altium designer,Cadsoft Eagle,Kicad etc. I have hands on experience in - Component selection - Components library design - Schematic design - PCB layout design - Gerber and BOM generation - Manufacturing files generation (pick n place, assembly, dwg,step etc.) - Protocols (SPI,I2C,UART,CAN,TCP/IP) - Sensors (Acclerometer,Gyroscope,Inclinometer,Temperature,Humidity,Pressure,Heart rate,Load Cell,Ultrasonic etc.) - Batteries (LiPO,LiIon,Alkaline,AA,AAA,18650) - Power supplies (LDO,Switching regulator,Buck-boost converter, battery charging, PMU) - Motors (servo,stepper) - Displays - Wireless modules (WiFi,BLE,RF,GSM,GPS,LTE,NB-IOT,ZigBee) - MCUs/MPUs with external RAM,ROM I have already designed 8051 based weighing scale with P89V51RD2 MCU, Nuvoton Load Cell Sensor NAU7802, Buttons for calibration,Tare etc., Battery support etc. Let's discuss about your requirement. Thanks.
$1,200 USD in 20 days
5.0 (13 reviews)
5.1
5.1
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Hi, I am electronics engineer and expert in Microcontrollers. I have done some projects with 8051 microcontroller. Feel free to inbox me for your task.
$350 USD in 7 days
4.9 (24 reviews)
4.7
4.7
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Dear Client, I can design weighing scale indicator for you. I have read and understood your requirements and could do it for you in the least time and utmost superior quality. I am having more than 15 years of experience in PCB Design, Circuit Design, Circuit simulation, IOT products developments and building electronic products. The expertise of mine is in the following fields: 1. Wireless Products – BLE, Wifi, NFC, LoRa etc 2. Power Electronics- Buck, Boost, Flyback, Half Bridge etc 3. IOT sensors interfacing – Pressure, Temperature, Moisture, PH etc. 4. Microcontrollers- ESP32, STM32, STM8S, RL78 etc. 5. GSM, GPS, GPRS 6. Weighing Scale Indicator 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? 5. What are the user protections required for this project? Please try to answer these questions based on which I would be providing free of cost consultation. I am new to this site but I am an expert in electronics product development. Please message me so that I can formulate a success plan for this project. Waiting for your reply, Regards Hari Mohan Engineering for one is a magic for others
$500 USD in 2 days
5.0 (2 reviews)
4.4
4.4
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Dear Employer, I am an Electronics Engineer, Programmer and an expert in PCB designing. I can do this project. I learnt many things about 8051 and also did many project in it. I can do this project. I am an expert in PCB designing also. I can complete the project in less than 2days. Thank you for spending your time in my application.
$280 USD in 2 days
4.9 (20 reviews)
4.2
4.2
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I am an electrical engineer and I do different field electrical engineering related problems.I have expertise in electrical drawings on AutoCAD and estimation of Bill of Quantity. Since I am in this field of electrical engineering for past 4 years and have done numbers of projects.I provide following complete plan on my every projects. Architectural design Lighting plan Power plan ELV plan Fire protection Plan Single Line Diagram Schematic Distribution Of Overall Building Earthing System HVAC allocation and calculation Rating Estimate of CB,generator set and transformer Solar PV system and battery selection Besides these I have skills on Matlab Multisim Pspice LTspice C and C++ PCB design Circuit Design Power system Analysis Power electronics Electronics engineering Digital Logic Signals and systems Antennas Digital Signal Processing Electromagnetism Instrumentation and measurement Mathematical problem solution Physics problems and equations High Voltage problems and switchgear protections Network Analysis and related problem Control systems. I have writing skills too. I do Report Writing Technical Writing Specification writing It will be a great honor if I get opportunity to work with you.I assure you that I won’t make you disappoint.
$750 USD in 7 days
4.7 (18 reviews)
4.5
4.5
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Hi, Okay, we can help you in this project as we are a professional Embedded hardware and Firmware team. Kindly spare 10 minutes for the interview. We have already developed many electronic products:- GPS Controlled Relay Event status using CC1310 chip Prayer Watch Wireless Alarm System Power Bank Camera slider controller Wifi home automation Bulb with remote control Curtains with remote control Automatic flush control Smart watch for hajj We will be glad to hear from you! Regards, Intellisense Technology
$850 USD in 30 days
4.9 (5 reviews)
4.4
4.4
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hi i,m expert in embedded system designing i have studied the project description . i can offer you my services waiting for your kind response thanks
$250 USD in 7 days
5.0 (5 reviews)
3.5
3.5
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Hello! I am the right choice for this project. I have my own team of engineers and we are formerly named as “ACADEMICSASSISTANT”. We also did a very similar project before. For your project, we will do everything you need either it is circuit design & schematics, firmware development & programming, PCB design & development, whole 3D design, testing and development of device or product. In addition to this, we can also design & develop web interface, user interface and application for your device if you want. Even, we can develop and send a working prototype to your location for your product or device. We are very experienced in electronics, electrical, software and mechanical engineering research projects design & development. We can handle all programming related tasks as well. We have specialized and dedicated lab for testing of everything also. We will do all design, development of your project. Please contact me and I will share some videos of our past developed projects as sample. For any query, please feel free to contact me using chat option. Regards, AcademicsAssistant Engineering Team
$500 USD in 7 days
4.8 (6 reviews)
3.4
3.4
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20 year exper. in MCU programming, specialized in Assembly and C, also in-charge of circuit design, R&D Mainly in-charge project in BLE, ANT+, CAN, Related application. eg. smart watch, eBike computer, bike computer........
$667 USD in 10 days
0.0 (0 reviews)
0.0
0.0
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Not with 8051, but either with arduino or esp32. Provide the spec of load cell. Do you have any specific recommendation for the adc to be used.
$333 USD in 10 days
0.0 (0 reviews)
0.0
0.0
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Hi I'm a mechatronics engineer having a year of experience in microcontrollers and embedded c especially I have more hands on experience in 8051 I can make you the project with simulation and pcb designing.
$778 USD in 1 day
0.0 (0 reviews)
0.0
0.0

About the client

Flag of MYANMAR
Yangon, Myanmar
0.0
0
Member since Dec 24, 2018

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