Find Jobs
Hire Freelancers

wireless CTL power board

£750-1500 GBP

ปิดแล้ว
โพสต์ ประมาณ 3 ปีที่ผ่านมา

£750-1500 GBP

ชำระเงินเมื่อส่งงาน
I have bread boarded a circuit that is based on a Arduino Leonardo micro board (ATmega32u4). connected to this is 5x 2pin headers for GPIO input switches. 2x 4pin headers for I2C. we also have a NFC chip connected via I2C. We need a battery charge controller that is capable of charging a 10,000mah 2 cell in parallel battery pack. all together on one board. Can you please provide a quote for this work. many thanks
รหัสโปรเจกต์: 29007235

เกี่ยวกับโปรเจกต์

24 ข้อเสนอ
โปรเจกต์ระยะไกล
ใช้งานอยู่ 3 ปีที่ผ่านมา

กำลังมองหาการสร้างรายได้ใช่ไหม?

ประโยชน์ของการประมูลกับ Freelancer

กำหนดงบประมาณและกรอบเวลาของคุณ
รับเงินจากการงานของคุณ
อธิบายข้อเสนอของคุณในภาพรวม
ลงทะเบียนและเสนอราคาฟรี
24 freelancers are bidding on average £1,388 GBP for this job
รูปอวาตาร์ของผู้ใช้
Best PCB Design Expert at your doorstep! Dear Client, Please provide me your bread boarded a circuit that is based on a Arduino Leonardo micro 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 wireless CTL 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 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 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. NFC Chip, I2C, Arduino, 10,000mah, GPIO, CTL 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
£1,200 GBP ใน 2 วัน
5.0 (32 รีวิว)
7.1
7.1
รูปอวาตาร์ของผู้ใช้
Hello, thank you for your job posting. I read your description about--wireless CTL power board 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
£750 GBP ใน 2 วัน
5.0 (136 รีวิว)
6.8
6.8
รูปอวาตาร์ของผู้ใช้
Hi. I am an electronic engineer with rich experience over 10 years. I have read your project description carefully, so I am very interesting in your project. If you need, I will show my previous workings like your project. Please let me discuss about your project in more detail. Best regards, Andrii.
£1,000 GBP ใน 5 วัน
4.9 (35 รีวิว)
6.5
6.5
รูปอวาตาร์ของผู้ใช้
Hi, I am an hardware engineer who have enough knowledge in electronics and circuit design. Also I have some experience in BMS and in the past I have designed the smart lighting system using 18650 battery packs. Let's discuss via chat. Thank you.
£1,200 GBP ใน 15 วัน
5.0 (33 รีวิว)
5.8
5.8
รูปอวาตาร์ของผู้ใช้
Hi! I am an Electronic engineer, PCB Layout, Circuit Design, microcontroller, STM32 microcontroller, C programming expert having past experiences with ,Altium, arduino, pic, AVR, chipkit and Texas instruments microcontrollers I can do this job with 100% satisfaction. Reach me through the chatbox. I am waiting for you over the chat. Thank you!
£1,200 GBP ใน 12 วัน
5.0 (17 รีวิว)
5.4
5.4
รูปอวาตาร์ของผู้ใช้
Hello, thank you for your job posting. I read your description about your project 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
£750 GBP ใน 7 วัน
5.0 (16 รีวิว)
5.3
5.3
รูปอวาตาร์ของผู้ใช้
Thanks for your job posting. As an electrical engineer, I have rich experience in PCB design and firmware engineering. I have designed many devices such as DC/DC converters, Motor drivers, Smart watch, Medical device, PCB antenna, and wireless IoT devices. circuit and PCB design: Altium, Eagle, and KiCAD. All schematics, PCB, BOM, Gerber, and step files are provided. Firmware core: PIC, Atmega, Arduino, Raspberry Pi, ESP32, Nordic, FPGA, ARM, DSP, PLC, etc. Simulation: Proteus, LT-spice, Mutisim, Matlab, Simulink, and Labview as well. You will get the best result with high quality on time and the detailed explanation of the process will be provided. Plz, contact me for more information. Best regards.
£1,500 GBP ใน 10 วัน
5.0 (2 รีวิว)
5.2
5.2
รูปอวาตาร์ของผู้ใช้
Dear Client, Please share me your requirements and could design wireless CTL power board 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 Leonardo micro board 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. Microcontrollers- ESP32, STM32, STM8S, RL78 etc. 4. GSM, GPS, GPRS 5. GPIO, I2C, 10,000Mah, NFC Chip, ATmega32u4 6. Arduino, Parallel Battery, Switches 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
£1,000 GBP ใน 2 วัน
5.0 (3 รีวิว)
5.2
5.2
รูปอวาตาร์ของผู้ใช้
Hi, I am Electrical and Electronics Engineer with 14 years experience in micro controller programming and PCB design. I have developed custom made Arduino hardware. I can develop the custom made PCB board as per you need, assemble it and ship you 5 numbers finished product. We can discuss Regards Senthil Chennai,India
£1,500 GBP ใน 20 วัน
5.0 (12 รีวิว)
4.8
4.8
รูปอวาตาร์ของผู้ใช้
I have more than 10 years experience in embedded hardware and firmware design .. and i have already worked on NFC . so i can do your job within a time limit with your satisfaction.
£5,400 GBP ใน 45 วัน
4.8 (6 รีวิว)
4.7
4.7
รูปอวาตาร์ของผู้ใช้
Hello. I have experience configuring a parallel battery charging circuit. I am Engineering with specialization in PCB Layout Designing, I have 4 years of industry experience working altium design tool, I have worked with various project-related altium also I have knowledge of programming also so I will able to programming stuff also. Check out my portfolio for my sample work: https://www.freelancer.com/u/Devpro11
£750 GBP ใน 7 วัน
4.8 (7 รีวิว)
4.3
4.3
รูปอวาตาร์ของผู้ใช้
Hello friend, So, I'm confident I can assist you to reach successful completion for wireless CTL power board project. I'm 10 years industry experienced professional in electronics/embedded design and manufacturing industry. If I mention my professional background little bit, I'm experienced professional (B.sc-applied science/M.Sc-applied electronics) in electronics, embedded micros and PC software programming. In electronics, used Altium, PSpice, Eagle,Easy EDA, Ki CAD and Proteus design software for circuit simulation and Multi-layer PCB designs, and implementing communications protocols like USB, serial, etc. In Embedded domain, did several projects using Arduino, PIC and AVR ,STM8, STM32, cypress PSOC micros in C/C++. And also exposed to VHDL for Altera and Xilinx FPGAs too. Thanks and Regards, Niroshan R
£750 GBP ใน 7 วัน
5.0 (3 รีวิว)
3.3
3.3
รูปอวาตาร์ของผู้ใช้
Hi. nice to meet you, Elektronic Expert here, you can Look at my Profile for my past project I have read your description, I will design a schematic and PCB in kicad, and I so happy if you can hire me for this project, i will discuss and make the PCB until the prototype of PCB success I have good experience in wireless controller such as ESP32, Arduino, STM32, and FPGA You can sent me a message to talk for detail, Tell Me What your Problem, and let me help you to solve it Best regards, Alif
£750 GBP ใน 3 วัน
5.0 (2 รีวิว)
3.5
3.5
รูปอวาตาร์ของผู้ใช้
Hello .. i ahve experience of 6+ and i have worked on upto 52 layer high speed desgin ,40+ design worked on high speed interfaces PCIE,USB,DDR AND ERTHERNET,power board.
£5,556 GBP ใน 10 วัน
0.0 (0 รีวิว)
0.0
0.0

เกี่ยวกับลูกค้า

ปักธงของ UNITED KINGDOM
Salisbury, United Kingdom
0.0
0
เป็นสมาชิกตั้งแต่ ม.ค. 20, 2021

การยืนยันลูกค้า

ขอบคุณ! เราได้ส่งลิงก์สำหรับเครดิตฟรีให้คุณทางอีเมลแล้ว
เกิดข้อผิดพลาดขณะส่งอีเมลของคุณ กรุณาลองอีกครั้ง
โลโก้ Freelancer Thailand / ภาษาไทย ช่วยเหลือและสนับสนุน FreelancerประเภทโปรเจคการประกวดFreelancerองค์กรแพ็กเกจสมาชิกโครงการ Freelancer ชั้นแนวหน้าการจัดการโปรเจคงานในพื้นที่Photo Anywhereหน้าจัดแสดงผลงานAPI สำหรับนักพัฒนาได้รับการยืนยันDesktop App เกี่ยวกับเกี่ยวกับเราวิธีใช้งานความปลอดภัยนักลงทุนแผนผังเว็บไซต์เรื่องราวข่าวออกสื่อทีมรางวัลข่าวประชาสัมพันธ์ร่วมงานกับเรา ข้อกำหนดนโยบายความเป็นส่วนตัวข้อกำหนดและเงื่อนไขนโยบายลิขสิทธิ์ข้อพึงปฏิบัติค่าธรรมเนียมและค่าบริการหุ้นส่วนEscrow.comLoadshiftWarrior Forum แอปโลโก้ Apple App Store โลโก้ Google Play
ไม่สามารถคัดลอกไปยังคลิปบอร์ดได้ โปรดลองอีกครั้งหลังปรับเปลี่ยนการอนุญาต
คัดลอกไปยังคลิปบอร์ดแล้ว
ผู้ใช้ที่ลงทะเบียน งานที่มีการโพสต์ทั้งหมด
Freelancer ® is a registered Trademark of Freelancer Technology Pty Limited (ACN 142 189 759)
Copyright © 2024 Freelancer Technology Pty Limited (ACN 142 189 759)
กำลังโหลดตัวอย่าง
ได้รับอนุญาตสำหรับตำแหน่งทางภูมิศาสตร์
เซสชั่นการเข้าสู่ระบบของคุณหมดอายุและคุณได้ออกจากระบบแล้ว กรุณาเข้าสู่ระบบอีกครั้ง