Find Jobs
Hire Freelancers

PCB design for load cell

$250-750 CAD

Închis
Data postării: peste 3 ani în urmă

$250-750 CAD

Plata la predare
Looking to have a PCB design schematic consisting of the following: - ESP32 chip - HX711 (or AD8426 amplifier for 1000Hz speed such as [login to view URL]) - 500mAh 3.7V battery connection - USB/serial connection - enough GPIO's to connect the components above and an RGB metal rugged pushbutton ideally constrained to a size of approx. 51mm x 19mm x 76mm if possible (or as small as possible to match that footprint). Important to have load cell amplifier and esp32 on same board. Our prototype is currently separated components - so everything must be integrated in a small space now.
ID-ul proiectului: 28319892

Despre proiect

30 propuneri
Proiect la distanță
Activ: 3 ani în urmă

Vrei să câștigi bani?

Avantajele de a licita pe platforma Freelancer

Stabilește bugetul și intervalul temporal
Îți primești plata pentru serviciile prestate
Evidențiază-ți propunerea
Te înregistrezi și licitezi gratuit pentru proiecte
30 freelanceri plasează o ofertă medie de $504 CAD pentru proiect
Avatarul utilizatorului
Hi I am experienced electronics engineer with more than 15 years of experience. I have read the details and have designed PCBs for load cells before. Please get in touch to discuss it further Regards
$500 CAD în 5 zile
4,8 (271 recenzii)
8,1
8,1
Avatarul utilizatorului
Best ESP32 Design Expert at your doorstep! Dear Client, We can do load cell amplifier and esp32 on same board. 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 ESP32 based PCB design and know all the intricacies required to get the job done with perfection. With more than 15 Years of experience in PCB Design and Circuit Design in ESP32, 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 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 7. ESP32, GPIOS, AD8426, PM161F-10E, 36VDC 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? 4. Are there any other specific requirements besides the ones you mentioned 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
$750 CAD în 2 zile
5,0 (32 recenzii)
7,1
7,1
Avatarul utilizatorului
Hello, thank you for your job posting. I read your description about--PCB I am a senior electrical engineer. I have plenty of experience in firmware development and micro-controller developments. I can write the firmware based on Arduino, Raspberry Pi, Pic, Atmega, FPGA, ARM, DSP, PLC and so on. And I can design the circuit by the Altium, Eagle, KiCAD, Allegro & OrCAD, PADs. I provide the services - Gerber files, Netlist generation, BOM generation and 3D Models of PCAD and ECAD. I am also good at AutoCAD, Solidworks. And I can simulate all circuits with Proteus, LT-spice, Matlab, Simulink, Multisim, and Labview as well. Due to my experience in firmware development, I will bring you the perfect result in time with high quality. I will also give you a detailed explanation of the process. Looking forward to hearing from you soon Thanks
$250 CAD în 1 zi
5,0 (130 recenzii)
6,7
6,7
Avatarul utilizatorului
Hi I am interested to your project. I am familiar with electronics, microcontroller as well as PCB design by Eagle. Thanks.
$500 CAD în 10 zile
4,9 (95 recenzii)
6,4
6,4
Avatarul utilizatorului
Hi, I read your project description and honestly, I'd say I understand most of it. Whatever is unclear, I am hoping to get more information on, should you really choose to move forward with it. I also took a look at your anti-vandal push button PDF and it looks nice and solid. So overall it can be done. I can be flexible once all the details are known. Best regards and Happy Thanksgiving! Brian NYC
$750 CAD în 7 zile
5,0 (29 recenzii)
5,8
5,8
Avatarul utilizatorului
Hello, Dear. I am an electronic engineer and PCB designer. I have designed several IOT modules and control boards. I can deliver you high quality design. I hope to work with you. Thank you.
$500 CAD în 7 zile
5,0 (33 recenzii)
5,8
5,8
Avatarul utilizatorului
Hi there, I'm bidding on your project "PCB design for load cell" Being a professional electrical engineer, I can do this project for you. please leave a message on my chat so we can discuss the budget and deadline of the project. Also, have a look at my profile for my reviews and portfolios. Thanks Note: This is not an automated bid and i'm ready to discuss your project right now. .. .
$750 CAD în 3 zile
5,0 (7 recenzii)
5,5
5,5
Avatarul utilizatorului
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, 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.
$500 CAD în 3 zile
5,0 (19 recenzii)
5,1
5,1
Avatarul utilizatorului
Dear Client, I have seen the pdf and could PCB design for load cell do it for you. I have read and understood your requirements and could do it for you in the least time and utmost superior quality. I have experience in PCB design for load cell and could design it for you as per your requirements. I am having more than 15 years of experience in PCB Design, Circuit Design, Circuit simulation, IOT products development 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. HX711, ESP32, USB, RGB, 1000Hz, Cells 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 CAD în 2 zile
5,0 (3 recenzii)
5,2
5,2
Avatarul utilizatorului
Hi Dear Cleint , I am an experienced electronics designer . I have a demonstrated history of working on many successful products and programs with specialization in electronic design, high-speed and analog PCB design, embedded software, and embedded system design. I have worked the last month to a load cells system and I found that is the HX711 is only for fast prototyping, you can't have a robust using this IC, when it still working more than 1 hours , the accuracy of the load cells will decrease . I advise to use the Analog devices technology (AD8426) or Texas instrument technologies like (ADS1220). If you are interested on my offer, please contact me to discuss more details . Regards Rabie
$500 CAD în 6 zile
5,0 (8 recenzii)
4,9
4,9
Avatarul utilizatorului
Hello I have more than 15 years of experience in the embedded systems design and pcb design and electronics systems design So let's discuss your project in chat
$500 CAD în 7 zile
5,0 (13 recenzii)
4,7
4,7
Avatarul utilizatorului
Its me Imad, working in altium, and can design professionally the PCBs upto 12 layers, Even if high speed pcb designs will be needed our team is here to accomplish it, thanx....
$250 CAD în 7 zile
4,8 (46 recenzii)
4,6
4,6
Avatarul utilizatorului
I have designed customs circuits for ESP32, Load cell, and batteries before, not all of them together though. As you already have a prototype made that means you have the firmware figured out, which is a plus for me as I am not good with coding. I will be designing in Eagle and if needed I can help with PCB manufacturing and assembly.
$650 CAD în 20 zile
5,0 (5 recenzii)
4,5
4,5
Avatarul utilizatorului
Hi there, We can surely design a PCB schematic with consisting of ESP32 chip, HX711, 500mAh 3.7V battery connection, USB/serial connection & USB/serial connection. 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
$600 CAD în 20 zile
4,9 (5 recenzii)
4,4
4,4
Avatarul utilizatorului
I will do:- Simple to advanced Circuit design and analysis using software tools such as KiCAD, Proteus, Altium Designer, Allegro, PADs, and Eagle My package provides the following services - Schematic drawings - Gerber files - Netlist generation - Pcb's - BOM generation (Professional BOM) - 3D Models of the Actual PCB - ECAD Library Administration I will also generate Gerbers on existing PCBs files
$444 CAD în 25 zile
4,7 (17 recenzii)
4,3
4,3
Avatarul utilizatorului
Hello, Hope this message finds you well, I checked your details and I believe that my experience is what you are looking 4. I have been working on similar projects for the past eight years, and I have the essential skills including; Electronics Microcontroller Electrical Engineering PCB Layout Circuit Design Project I will prove to be of great help to you. SEND MESSAGE/CHAT, so that discuss more on the details including budget and deadlines… Please REMEMBER to; Wash your hands frequently, Maintain social distancing, Avoid touching eyes, nose and mouth..., Practice respiratory hygiene, Stay home and if you feel unwell seek medical care early. Regards, BrainCenter Inc
$500 CAD în 4 zile
4,4 (14 recenzii)
4,5
4,5
Avatarul utilizatorului
Dear Client. Nice to meet you. I am a senior hardware designer. I have 8+ years experiences of schematic and multilayer(2~8 layer) PCB design with various Microcontrollers(Cortex series, A series, FPGA ...), DDR3, DDR4, Ethernet,eMMC, high speed digital display interfaces,WiFi, 4G.. Especially I built similar project and I am sure of your project. I will provide the schematic and PCB design files (BOM and Gerber include) for manfacture. I am new in here but I have rich experience in PCB design 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 would not disappoint you if you select my service. Best regards
$250 CAD în 7 zile
5,0 (2 recenzii)
3,4
3,4
Avatarul utilizatorului
Hi, dear. Please contact me through chat so we can discuss the project details and start the project soon. Ready for you. Thank you very much.
$500 CAD în 7 zile
5,0 (1 recenzie)
2,7
2,7
Avatarul utilizatorului
I'm a Mechanical design engineer with more than 6 years of experience in mechanical design, CAD services, 3D modelling and product design, Machine design & manufacturing,3D modelling and rendering,Mechanical Engineering, Robotics,Product design, FEA & CFD Analysis, Structural design & Analysis, Reverse Engineering ,Concept Development, Simulation,Interior. speciality also include Operations Research,PBC Layout, Production Planning and Control, Computer Integrated Manufacturing, Metrology and Inspection, Machining and Machine Tool Operations, Engineering Materials , Thermodynamics, Heat-Transfer, Fluid Mechanics, Design, Vibrations, Theory of Machines, Engineering Mechanics and Fluid Flow / Momentum Transfer Any custom project requiring any of these tools. I can build any custom solution needed. I work well under any deadline and I always strive to make sure my clients are satisfied .
$250 CAD în 1 zi
0,0 (0 recenzii)
0,0
0,0
Avatarul utilizatorului
Hello. How are you today? I have read your project description clearly. I have developed projects of Electronics Microcontroller Electrical Engineering PCB Layout Circuit Design and have 8 years experience. I want to work with you for a long time. Thank you very much.
$750 CAD în 12 zile
0,0 (0 recenzii)
0,0
0,0

Despre client

Steagul CANADA
Toronto, Canada
0,0
0
Membru din nov. 26, 2020

Verificarea clientului

Mulțumim! Ți-am trimis prin e-mail linkul pe care trebuie să-l accesezi pentru a revendica creditul gratuit.
A apărut o eroare la trimiterea e-mailului. Încearcă din nou.
Utilizatori înregistrați Totalul proiectelor postate
Freelancer ® is a registered Trademark of Freelancer Technology Pty Limited (ACN 142 189 759)
Copyright © 2024 Freelancer Technology Pty Limited (ACN 142 189 759)
Se încarcă previzualizarea
S-a oferit permisiunea de depistare a locației.
Ți-a expirat sesiunea pentru conectare sau te-ai deconectat. Conectează-te din nou.