Find Jobs
Hire Freelancers

JVMA (VCCS) & MDB Protocol Controller Board

$750-1500 SGD

Zavřený
Zveřejněno přibližně před 2 roky

$750-1500 SGD

Zaplaceno při doručení
1. Design a controller board which can communicate over UART/Wifi 2. The controller board MUST be able to communicate with JVMA/VCCS and MDB vending machines. 3. The term communicate includes dispensing 4. Provide the schematic and PCB design using [login to view URL] 5. Provide all source codes 6. Provide the OFFICAL JVMA/VCCS Protocol Documentation
IČ projektu: 32770029

O projektu

16 nabídky
Vzdálený projekt
Aktivní před 2 roky

Chcete si vydělat nějaké peníze?

Výhody podávání nabídek na Freelancer

Stanovte si rozpočet a časový rámec
Získejte za svou práci zaplaceno
Načrtněte svůj návrh
Registrace a podávání nabídek je zdarma
16 freelanceři nabízejí v průměru $1 244 SGD za tuto práci
Avatar uživatele
Best MDB Protocol Design Expert at your doorstep! Dear Client, I can design schematic and PCB for "MDB Protocol Controller Board" and which will be able to communicate with UART/Wifi, JVMA/VCCS and MDB vending machines as well. I couldn’t stop myself from bidding after going through the description as they are an exact match with my skill set and experience. I have extensive experience in MDB Protocol based Controller Board design, PCB design and know all the intricacies required to get the job done with perfection. Please message me for robust and reliable "MDB Protocol Controller Board" development. With more than 15 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 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/WiFi- ESP32/ESP8266/NRF24L01 5. Low Power Battery 6. MDB Protocol 7. UART 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 I would formulate a plan of action of how I shall take this project to the horizons of success. Regards Avi Tech Experts Quality is never an Accident
$1 500 SGD v 7 dnech
5,0 (47 recenze)
7,5
7,5
Avatar uživatele
We are a team of Electrical and Electronics engineers, we have successfully completed 1000+ Projects for multiple regular clients from OMAN, UK, USA, Australia, Canada, France, Germany, Lebanon and many other countries. We are providing our services in following areas: • Embedded C Programming. • VHDL/Verilog, LABView/ Multisim/PSPICE • Network Simulator NS2/NS3 • 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. • 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 within timeline. If you choose me, I think you won't regret. Best Regards.
$1 500 SGD v 7 dnech
4,6 (53 recenze)
6,0
6,0
Avatar uživatele
H i! I have understood your requirnment, about your project with every detail of it. I am an Electrical Engineer with more then 9 years experience in electronics, circuit design, PCB layout, microcontrollers, Arduino, Verilog, Embadded System, Raspberry pi, Algorithm and Product design. I can assure satisfactory work. I'll be glad to work with you. Thank You!
$1 500 SGD v 7 dnech
4,8 (20 recenze)
5,4
5,4
Avatar uživatele
Hello, I am an electronics and telecommunication engineer and my major is wireless systems' design. I am experienced in hardware and embedded systems' design. I have designed/printed/tested many PCBs and I am quite experienced with RF design such as designing antennas, matching networks(distributed/lumped elements), filters(distributed/lumped elements), power amplifiers, dividers, feed networks, differential pairs/signals, EMI, clearance areas, shielding for EMI, conducted interference, common mode, etc, LVD, high speed data communication. I have checked your requirements. I am quite sure that I can help you with your project. I am up to work for long term projects hence just give me all the details and I will do my best to help you. Best regards
$1 125 SGD v 7 dnech
4,9 (38 recenze)
5,4
5,4
Avatar uživatele
Hi, I can design MDB "Protocol Controller Board" based on JVMA machine with schematic and PCB while meeting all requirements for you. I have humungous experience in Protocol Controller Board based JVMA/MDB design, and PCB 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 – Pressure, Temperature, Moisture, PH etc. 4. Microcontrollers- ESP32, STM32, STM8S, RL78 etc. 5. GSM, GPS, GPRS, NBIOT 6. JVMA,MDB, UART 7. Protocol Controller Board 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
$900 SGD v 7 dnech
5,0 (4 recenze)
5,2
5,2
Avatar uživatele
Hello. I am an Electrical/Electronics Engineer. I am expert in hardware and software developement field. My skills are - Professional PCB design(ALTIUM Designer, KICAD, EAGLE, EasyEDA) - Arduino/ Microcontroller(Arduino IDE, Platform IO, MPLAB, MIKROCHIP, ETC) - TFT and Touch screen designs (Nextion, Visual designer, Nuritake, layout designer) - IOT Technologies (BLE, Wi-Fi, RF, GSM, GPS, ESP32/ESP8266, STM32, MQTT, BLYNK, CODE BLOCKS) - CIRCUIT SIMULATION (Pspice/LTspice/Proteus/Multisim) - FPGA(Xilinx, altera) - 3D Designs (AutoCAD/ Solid works/FUSION 360) I am very experienced and I am sure you will be satisfied with my work. I will do my best for you. Thank you
$1 125 SGD v 7 dnech
5,0 (2 recenze)
3,9
3,9
Avatar uživatele
1 ) I have over 20 years of experience in PCB Layout, HW, RF, EMI, FW designs. we can complete various design and layout requirements and Android / iOS app development. # 8051 MCU / ARM Embedded system / Arduino / STM32 / IM6x / AVR / TI MSP430x / PIC / EP32 # WIFI / BT / BLE / GPS / LCD / DTV / MD / Web Camera / LED / Lighting / RPIx / CM4 / CM3 / UP CORE PLUS # LCD Inverter / Touch sensor / NIC / LAN / KSZ9031RNX / LAN8720 / IOT / nRFF528x / ESP8266 / TI CC26x # Battery / Solar Charger / BMS ( Battery Management System ) / Audio / CSR / Codec / AMP / IO-Link / LTE EC25 / BG95 2 ) I can use as below to design and layout # Altium # Protel99SE # Eagle # PADS # KiCad # OrCad # Allegro # Proteus # DipTrace 3 ) I can communicate well in English, please contact us by e-mail or s-k-y-p-e me (saludpcb) to find out relevant details. 4 ) I also have to provide PCB layout design service (super low price) # For PCB layout: 2 ~ 4 Layers -> $0.8 ~ 1 USD per pad @ 6 ~ up Layers -> $1 ~ 1.5up USD per pad. # For reprinting of schematic and component, quotation will vary by each case. # A minimal of $100 USD 2L / $200 USD 4L / $300 USD 6L will be charged for each case. # 1 ~ 8up layers ( PCB / FPCB ) High Speed / High Density PCB layout # Differential Signal PCB layout # RF Signal PCB layout # 3D Models # FreeCad 5 ) PCB / PCBA (EMS) # Prototype # Components procurement # Assembly # High quality # Quick, 24hr lead time # Low cost
$1 125 SGD v 7 dnech
4,9 (6 recenze)
4,0
4,0
Avatar uživatele
Hi! I have read all the provided instructions, and I am the right person to work on this task, and I wanted to reach out and see whether the opportunity is still available. As you can see from the previous clients I deliver exceptional quality work, I’m incredibly passionate about your project, and my style compliments your requirements: Electronics Microcontroller Electrical Engineering PCB Layout Circuit Design PCB Design and Layout Click on that__CHAT__button below so that I can ask a few questions concerning your project. If the job’s no longer available, I’d appreciate you throwing my hat into the ring for any similar opportunities in the future. Thank you for your time, I look forward to hearing from you soon, Best Wishes, Damaris
$1 125 SGD v 7 dnech
4,3 (2 recenze)
3,1
3,1
Avatar uživatele
Hello. I’m Professional Electrical Designer Engineer having 10+ years of experience. To provide top notch solution for Commercial and Residential Layouts. I provide services in following areas: PCB & Multilayer Design (Altium Designer, KiCad, Eagle, PADS) AutoCAD/REVIT Design. Smart IoT Solution Design Electrical circuit Design Embedded System Design Power Distribution Design Electrical Engineering Atmel, Arduino, PIC 16F, PIC 18F, STM32Fxx, ESP32, ESP8266 Raspberry PI Bluetooth, GSM, WIFI, IR Remote, Transformer Design Prototype Design, Assembling, SMD Technology I will always waiting for your idea. I provide Supreme Quality Work against very low prices even in short deadlines. regards.
$1 000 SGD v 7 dnech
5,0 (1 recenze)
2,4
2,4
Avatar uživatele
Hello, I have 10+ years of Experience in Embedded HW product design with multiple domains like a consumer, industrial, automotive, IoT, and wearable products. -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 design and high-speed PCB layout board design with multilayer PCB design, Blind & Buried Vias in HDI design using Altium design, Cadence Allegro/Orcad PCB Designer tool. -Working experience on power management system design with Buck-boost, Battery charger, and fuel gauge, USB3.0 Ctype and PD charging, POE. -Experience in Microprocessor and microcontrollers like NXP, ST, Microchip, Marwell, Qualcomm, MediaTek, TI, Renesas, and Atmel -Expertise in wireless SOC with BT, 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-EMI / EMC compliance and product certification like CE/FCC/UL and etc Also We can support to schematic and PCB design for controller over UART/Wifi to communicate with JVMA/VCCS and MDB vending machines. If you award me the project, I’d be pleased to discuss this further and will define milestones and price after requirements finalization. Looking forward for your earliest response. Thanks. Alpesh
$1 500 SGD v 7 dnech
5,0 (1 recenze)
1,6
1,6
Avatar uživatele
Hello there. Nice to meet you. I have good experience of Electric circuit design and PCB layout design. Hope more discuss with you. Thank you.
$1 500 SGD v 7 dnech
4,4 (1 recenze)
1,5
1,5
Avatar uživatele
JVMA (VCCS) & MDB Protocol Controller Board I have read your project details and I can provide you QUALITY WORK within your given timeline and budget. I am very much sure that I can fulfill your expectations even with the short deadlines at very low prices. I am working in this industry since 2015 and I have served more than 2000 clients successfully. Kindly, visit my profile and check the attached samples; www.freelancer.com/u/innovationexpert
$750 SGD v 1 dni
0,0 (0 recenze)
0,0
0,0
Avatar uživatele
hello, I have read your project description that you need an experienced Microcontroller expert for JVMA (VCCS) & MDB Protocol Controller Board. i am a professional Microcontroller expert with 10 years experience, and can do your project professionally according to your requirements, for further details you DM me in chat box. thank you
$1 125 SGD v 18 dnech
0,0 (0 recenze)
0,0
0,0

O klientovi

Pochází z SINGAPORE
Singapore, Singapore
0,0
0
Členem od pro 31, 2021

Ověření klienta

Díky! Poslali jsme vám e-mailem odkaz pro získání kreditu zdarma.
Při odesílání e-mailu se něco pokazilo. Zkuste to prosím znovu.
Registrovaných uživatelů Zveřejněných projektů
Freelancer ® is a registered Trademark of Freelancer Technology Pty Limited (ACN 142 189 759)
Copyright © 2024 Freelancer Technology Pty Limited (ACN 142 189 759)
Načítání náhledu
Bylo uděleno povolení ke geolokaci.
Vaše doba přihlášení vypršela a byli jste odhlášeni. Přihlaste se znovu.